PowerBoss Nautilus parts list and diagrams
Every part number in PowerBoss’s Nautilus rider scrubber/sweeper parts catalog, with the catalog’s drawings and the user manual’s troubleshooting, maintenance and specs. Each part number links to that part in our store.
Complete list: every parts line in PowerBoss’s Nautilus Parts Catalog (form 988749, Rev. Z 01/25, effective serial no. 24PB11250), for the Nautilus and Nautilus CE rider scrubber/sweeper in cylindrical and disc builds with diesel, gasoline or LPG engines. Option kits, component breakdowns and engine parts are on the companion options page. Checked .
New to your Nautilus? Start here → Options, breakdowns and engine parts → Manuals (free sign-in) →
- Cleaning path
- 45 in (114 cm); 60 in (152 cm) with the optional side brush
- Main brushes
- Cylindrical: 2 brushes, 12 in (30 cm) diameter, 45 in (114 cm) long, 425 rpm. Disc: 3 brushes, 14 in (35 cm) diameter, 220 rpm
- Solution tank
- 105 gal (397 L)
- Recovery tank
- 105 gal (397 L)
- Weight
- Diesel: 4,047 lb (1,836 kg). Gas and LPG: 4,027 lb (1,826 kg)
Wear parts most Nautilus owners reorder
PowerBoss’s catalog lists brushes, squeegee blades, air filter elements and filters as common wear parts, and the maintenance chart names them as service items. These are the ones on the parts list.
Medium Duty All Poly Stiff No Grit Black Brush
$481.06/EARear Linatex (standard) 4 sided red
$139.79/EAFront Linatex (standard) 4 sided red
$106.83/EASide Linatex (standard) 4 sided red
$81.82/EAElement Air Cleaner (Primary)
$77.48/EAEngine Air Filter (Safety Element)
$44.13/EAKubota Oil Filter (1605 Gas/LP)
$22.19/EAHydraulic Tank Filter Element
$178.51/EAFiller-breather, 10 mic
$69.81/EAFilter element - service
Call to confirm part: 800-440-6723
Source: PowerBoss Nautilus Parts Catalog, form 988749 (Rev. Z 01/25), pages 10, 11, 12, 13 and 14; PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 54, 55 and 56. SES ref PF-GEKX-MWCI
Your machine
How to tell which you have
- Read the I.D. plate: the model and serial number are on the I.D. plate on the left side wall of the operator seating area. PowerBoss asks for both when you order parts.
- Engine: the catalog lists diesel, gas and LPG groups. LPG machines run from an LP tank and have no fuel level gauge on the panel; diesel machines have a glow plug position on the throttle switch.
- Scrub system: cylindrical machines have two cylindrical main brushes (12 in, 45 in long). Disc machines have three disc main brushes (14 in).
- Serial breaks: the impeller group and the hydraulic pump group each have one list for machines before serial 22PB1655 and one for serial 22PB1655 and after. The catalog notes cylindrical brushes in standard hubs before serial 18PB1783 and PH hubs from 18PB1783 on.
How to read this list
Our part numbers are the PowerBoss number with MM in front, so PowerBoss 730788 is MM730788. Suffixes such as -PH or -1 stay in the number (MM731295-PH). Each line shows the item number on the drawing. Blue part numbers open the part page. Lines marked Call to confirm part are not listed online yet; call 800-440-6723 and we will source them. Prices were current on ; your cart always shows the current price. Have your machine serial number ready when you call.
PowerBoss Nautilus parts and consumables
PowerBoss’s common wear parts list: cylindrical brushes in standard and PH hubs, side brushes, squeegee blades, approved detergents, filters, safety options and general maintenance parts, each with the quantity needed. Manual page 10-14.
| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| – | MM731588-PHPowerBoss 731588-PH | 2 | PH - (Standard) 180 Grit Bristle Blue BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; All Purpose/Concrete Floors. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731296-PHPowerBoss 731296-PH | 2 | PH - Heavy Duty 50/80 Abrasive Bristle Black BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; Heavy Duty/Concrete Floors. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731297-PHPowerBoss 731297-PH | 2 | PH - Super Abrasive 70/46 Abrasive Bristle Orange BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; Super Abrasive/Severe Environment. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731295-PHPowerBoss 731295-PH | 2 | PH - Medium Duty All Poly Stiff No Grit Black BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; Medium Duty/Non Scuff. | $480.64/EA |
| – | MM731308-PHPowerBoss 731308-PH | 2 | PH - Light Duty All Poly Soft No Grit Black BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; Coated Floors/Light Duty. | $533.72/EA |
| – | MM731090-PHPowerBoss 731090-PH | 2 | PH - Heavy Duty All Nylon No Grit White BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Proprietary Hub (PH) Post S/N #18PB1783; Outdoor/Chemical Resistant. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731588PowerBoss 731588 | 2 | (Standard) 180 Grit Bristle Blue BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; All Purpose/Concrete Floors. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731296PowerBoss 731296 | 2 | Heavy Duty 50/80 Abrasive Bristle Black BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; Heavy Duty/Concrete Floors. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731297PowerBoss 731297 | 2 | Super Abrasive 70/46 Abrasive Bristle Orange BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; Super Abrasive/Severe Environment. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731295PowerBoss 731295 | 2 | Medium Duty All Poly Stiff No Grit Black BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; Medium Duty/Non Scuff. | $481.06/EA |
| – | MM731308PowerBoss 731308 | 2 | Light Duty All Poly Soft No Grit Black BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; Coated Floors/Light Duty. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731090PowerBoss 731090 | 2 | Heavy Duty All Nylon No Grit White BrushFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Cylindrical Scrub Brushes 45” Standard Hub Pre S/N #18PB1782; Outdoor/Chemical Resistant. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731330PowerBoss 731330 | 2 | Insert to Convert Standard Brush to PHHubs and Inserts. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731304-1PowerBoss 731304-1 | 2 | New Hub Replacement Style to Fit PH BrushesHubs and Inserts. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM3332545PowerBoss 3332545 | 1 | (Standard) Mid Grit Light Gray BrushSide Scrubbing Brush 16” Disc (pre-configured option); All Purpose/Concrete Floors. | $451.53/EA |
| – | MM3315385PowerBoss 3315385 | 1 | Heavy Duty 120 Grit Brown BrushSide Scrubbing Brush 16” Disc (pre-configured option); Heavy Duty/Concrete Floors. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM3313126PowerBoss 3313126 | 1 | Super Abrasive 80 Grit Green BrushSide Scrubbing Brush 16” Disc (pre-configured option); Severe Environment/Concrete. | $470.31/EA |
| – | MM3313136PowerBoss 3313136 | 1 | Light Duty Nylon No Grit Black BrushSide Scrubbing Brush 16” Disc (pre-configured option); Coated Floors/Light Duty. | $272.44/EA |
| – | MM731274PowerBoss 731274 | 1 | Polypropylene Black (sweeping style)Side Sweep Brush 20” (pre-configured DRY Sweep only); All Surfaces Dry Sweeping. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM730787PowerBoss 730787 | 1 | Front Linatex (standard) 4 sided redSqueegee Blades; High Wear/Chemical Resistant. | $106.83/EA |
| – | MM730788PowerBoss 730788 | 1 | Rear Linatex (standard) 4 sided redSqueegee Blades; High Wear/Chemical Resistant. | $139.79/EA |
| – | MM730644PowerBoss 730644 | 2 | Side Linatex (standard) 4 sided redSqueegee Blades; High Wear/Chemical Resistant. | $81.82/EA |
| – | MM731101PowerBoss 731101 | 1 | Front Primothane 4 sided blueSqueegee Blades; High Wear/Oil Resistant. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731102PowerBoss 731102 | 1 | Rear Primothane 4 sided blueSqueegee Blades; High Wear/Oil Resistant. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731103PowerBoss 731103 | 2 | Side Primothane 4 sided blueSqueegee Blades; High Wear/Oil Resistant. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM903977PowerBoss 903977 | 1 | Tough Green 55 GallonsApproved List of Detergents (for lifetime vacuum system warranty); Neutral pH, Environmentally Responsible. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM903975PowerBoss 903975 | 1 | Tough Green 5 Gallons Neutral pHApproved List of Detergents (for lifetime vacuum system warranty); Neutral pH, Environmentally Responsible. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM910597PowerBoss 910597 | 1 | Fury 55 Gallons HD Non Corrosive DegreaserApproved List of Detergents (for lifetime vacuum system warranty); Non Corrosive, Biodegradable. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM910595PowerBoss 910595 | 1 | Fury 5 Gallon Non Corrosive DegreaserApproved List of Detergents (for lifetime vacuum system warranty); Non Corrosive, Biodegradable. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM910477PowerBoss 910477 | 1 | Citrus Assault 55 GallonsApproved List of Detergents (for lifetime vacuum system warranty); Citrus Based, Multi Use. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM910475PowerBoss 910475 | 1 | Citrus Assault 5 GallonsApproved List of Detergents (for lifetime vacuum system warranty); Citrus Based, Multi Use. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM906977PowerBoss 906977 | 1 | Mastery dL 55 GallonsTire Mark Remover Pre-spray only, not to be added to scrubber; Solvent Based, Natural d-Limonene Solvent Based. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM906973PowerBoss 906973 | 1 | Mastery dL 1 GallonTire Mark Remover Pre-spray only, not to be added to scrubber; Solvent Based, Natural d-Limonene Solvent Based. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM3321143PowerBoss 3321143 | 1 | Element Air Cleaner (Primary)Engine/Hydraulic Maintenance. | $77.48/EA |
| – | MM3322572PowerBoss 3322572 | 1 | Engine Air Filter (Safety Element)Engine/Hydraulic Maintenance. | $44.13/EA |
| – | MM3344840PowerBoss 3344840 | 1 | Kubota Oil Filter (1605 Gas/LP)Fits Nautilus Gas, cylindrical, Nautilus LPG, cylindrical, Nautilus Gas, disc, Nautilus LPG, disc. Engine/Hydraulic Maintenance. | $22.19/EA |
| – | MM3324129PowerBoss 3324129 | 1 | Kubota Oil Filter (1505 Diesel)Fits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Engine/Hydraulic Maintenance. | $14.55/EA |
| – | MM3342209PowerBoss 3342209 | 1 | Kubota Engine Fuel Filter (1605 Gas/LP)Fits Nautilus Gas, cylindrical, Nautilus LPG, cylindrical, Nautilus Gas, disc, Nautilus LPG, disc. Engine/Hydraulic Maintenance. | $45.06/EA |
| – | MM3303324PowerBoss 3303324 | 1 | Kubota Engine Fuel Filter (1505 Diesel)Fits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Engine/Hydraulic Maintenance. | $13.79/EA |
| – | MM600182PowerBoss 600182 | 1 | Hydraulic Tank Filter ElementEngine/Hydraulic Maintenance. | $178.51/EA |
| – | MM620073PowerBoss 620073 | 1 | Flashing Amber LightReplacement Safety Options. | $149.04/EA |
| – | MM731030PowerBoss 731030 | 1 | Mounting Bracket (engine cover)Replacement Safety Options. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM3303002PowerBoss 3303002 | 1 | Back-Up AlarmReplacement Safety Options. | $59.22/EA |
| – | MM3302769PowerBoss 3302769 | 1 | Fire Extinguisher with mountReplacement Safety Options. | $144.44/EA |
| – | MM620192PowerBoss 620192 | 1 | Seat Belt - OrangeReplacement Safety Options. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM681044PowerBoss 681044 | 2 | Headlight ReplacementReplacement Safety Options. | $199.13/EA |
| – | MM681045PowerBoss 681045 | 2 | Headlight Bulb HalogenReplacement Safety Options. | $15.50/EA |
| – | MM3322562PowerBoss 3322562 | 1 | Replacement Keys (Set of 2)General Maintenance. | $4.97/EA |
| – | MM3316100PowerBoss 3316100 | 1 | Key SwitchGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM3316330PowerBoss 3316330 | 1 | Front Tire (on rim)General Maintenance. | $1,750.06/EA |
| – | MM731157Replaces PowerBoss 731420 | 2 | Rear Tires (on rim)General Maintenance; replaces PowerBoss 731420. | $923.04/EA |
| – | MM730982PowerBoss 730982 | 1 | Scrub Head SkirtGeneral Maintenance. | $52.50/EA |
| – | MM3343816PowerBoss 3343816 | 2 | Squeegee CasterGeneral Maintenance. | $199.08/EA |
| – | MM730787PowerBoss 730787 | 1 | Rear Squeegee Retainer MetalGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM730796PowerBoss 730796 | 1 | Front Squeegee Retainer MetalGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM730650PowerBoss 730650 | 1 | Side Squeegee Retainer Metal (Drivers Side)General Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM730651PowerBoss 730651 | 1 | Side Squeegee Retainer Metal (left)General Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM730938PowerBoss 730938 | 1 | Side Brush Squeegee Retainer Metal (Side Scrub)General Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM730992PowerBoss 730992 | 2 | Squeegee Rubber Washers (Break-Away)General Maintenance. | $4.72/EA |
| – | MM3343814PowerBoss 3343814 | 2 | Squeegee KnobsGeneral Maintenance. | $40.52/EA |
| – | MM730742PowerBoss 730742 | 2 | Squeegee Extension SpringGeneral Maintenance. | $22.39/EA |
| – | MM730985PowerBoss 730985 | 1 | Lower Vacuum Hose AssemblyGeneral Maintenance. | $58.97/EA |
| – | MM730984PowerBoss 730984 | 1 | Upper Vacuum Hose AssemblyGeneral Maintenance. | $38.30/EA |
| – | MM730987PowerBoss 730987 | 1 | Solution Tank Drain HoseGeneral Maintenance. | $40.76/EA |
| – | MM731533PowerBoss 731533 | 1 | Recovery Tank Drain HoseGeneral Maintenance. | $80.50/EA |
| – | MM3336089PowerBoss 3336089 | 1 | Expansion Plug for Recovery Tank Drain HoseGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM332351PowerBoss 332351 | 1 | Solution Filter CapGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM730987PowerBoss 730987 | 2 | Solution Valve SolenoidGeneral Maintenance. | $40.76/EA |
| – | MM730505PowerBoss 730505 | 2 | Recovery Tank Replacement SealGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM749073PowerBoss 749073 | 1 | Horn Switch with HarnessGeneral Maintenance. | $85.14/EA |
| – | MM620219PowerBoss 620219 | 1 | Standard SeatGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM620191PowerBoss 620191 | 1 | Suspension SeatGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM3318752PowerBoss 3318752 | 1 | Radiator Overflow BottleGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM3300440PowerBoss 3300440 | 1 | Battery (cranking) ReplacementGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM3343413PowerBoss 3343413 | 1 | Fuel Tank Cap (Gasoline or Diesel)General Maintenance. | $38.58/EA |
| – | MM3344038PowerBoss 3344038 | 1 | Rocker Switch Cover - GreenGeneral Maintenance. | $11.31/EA |
| – | MM3342273PowerBoss 3342273 | 5 | Rocker Switch CoverGeneral Maintenance. | $3.42/EA |
| – | MM3342546PowerBoss 3342546 | 1 | Whisker SwitchGeneral Maintenance. | $52.28/EA |
| – | MM600215PowerBoss 600215 | 1 | Hydraulic Propulsion PumpGeneral Maintenance. | $1,909.28/EA |
| – | MM730310PowerBoss 730310 | 1 | Hydraulic Auxiliary PumpGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM3305108PowerBoss 3305108 | 1 | Front Drive Wheel MotorGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM730470PowerBoss 730470 | 1 | Impeller MotorGeneral Maintenance. | $626.47/EA |
| – | MM3303953PowerBoss 3303953 | 1 | Drive Motor Seal KitGeneral Maintenance. | $235.07/EA |
| – | MM730307PowerBoss 730307 | 1 | Steering CylinderGeneral Maintenance. | $577.68/EA |
| – | MM600368PowerBoss 600368 | 1 | Power Steering UnitGeneral Maintenance. | $775.34/EA |
| – | MM730343PowerBoss 730343 | 2 | Main Scrub Brush MotorGeneral Maintenance. | $682.56/EA |
| – | MM730892PowerBoss 730892 | 1 | Side Brush MotorGeneral Maintenance. | $444.34/EA |
| – | MM730548PowerBoss 730548 | 1 | Scrub Deck Cylinder LiftGeneral Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM600106PowerBoss 600106 | 1 | Squeegee Cylinder LiftGeneral Maintenance. | $336.11/EA |
| – | MM731861PowerBoss 731861 | 1 | Radiator Deflector (New Style)General Maintenance. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| – | MM731566PowerBoss 731566 | 3 | Tow RingsGeneral Maintenance. | $139.17/EA |
| – | MM730316PowerBoss 730316 | 2 | Brake AssemblyGeneral Maintenance. | $420.81/EA |
PowerBoss Nautilus frame group parts
The frame assembly, static strap, headlight assembly, foot pedal pad and guards. Manual pages 16, list 17.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM12040259PowerBoss 12040259 | 4 | NUT-NYLOC M8 X 1.25 SS | $1.08/EA |
| 2 | MM711599PowerBoss 711599 | 8 | WASHER-FLAT .187 X 1.00 X .06 | $1.84/EA |
| 3 | MM3307247PowerBoss 3307247 | 1 | LATCH-RH BROOM DOOR SW/A | $50.44/EA |
| 4 | MM3400044PowerBoss 3400044 | 1 | SCR-HH 10-32 X .75 ZP SERR FLANGE | $1.11/EA |
| 5 | MM711505PowerBoss 711505 | 2 | WASHER-FLAT 1/4 ZP | $1.08/EA |
| 6 | MM3400383PowerBoss 3400383 | 4 | WASHER-CONICAL SPRING 1/4 | $1.08/EA |
| 7 | MM600936PowerBoss 600936 | 4 | NUT-FLANGE WIZZ M10-1.50 ZP CLASS 8 | $1.11/EA |
| 8 | MM711555PowerBoss 711555 | 1 | WASHER-INT LOCK 3/8 ZP | $1.11/EA |
| 9 | MM691001-1PowerBoss 691001-1 | 2 | HEADLIGHT ASSY, 4X6 LED WITH DRL | $183.96/EA |
| 10 | MM711350PowerBoss 711350 | 1 | NUT-NYLOC 10-32 ZP | $1.08/EA |
| 11 | MM712167PowerBoss 712167 | 8 | SCR-HH M4-0.7 X 16 THREAD FORMING | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 12 | MM712562PowerBoss 712562 | 4 | SCR-HH 1/4-20 X .75, 18-8 SS | $1.08/EA |
| 13 | MM717030PowerBoss 717030 | 2 | SCR-HH M8-1.25 X 20 SS | $1.08/EA |
| 14 | MM730339PowerBoss 730339 | 3 | NUT-NYLOC M10-1.50 SS | $2.72/EA |
| 15 | MM730344PowerBoss 730344 | 6 | WASHER-FLAT M10 SS | $1.11/EA |
| 16 | MM730526PowerBoss 730526 | 2 | WASHER-FENDER M8 X 24 SS | $1.08/EA |
| 17 | MM730550-1PowerBoss 730550-1 | 1 | ASSEMBLY, FRAME | $7,493.44/EA |
| 18 | MM730719PowerBoss 730719 | 2 | ROLLER | $40.75/EA |
| 19 | MM730876PowerBoss 730876 | 2 | PIN, ROLLER | $15.53/EA |
| 20 | MM730877PowerBoss 730877 | 2 | RET RING-EXT .750 | $1.11/EA |
| 21 | MM730919PowerBoss 730919 | 1 | COVER ASSY | $100.66/EA |
| 22 | MM730958PowerBoss 730958 | 7 | SCR-HH M10-1.50 X 25 SS FULL THREAD | $3.30/EA |
| 23 | MM3335609PowerBoss 3335609 | 1 | PAD-FOOT PEDAL, ANTI-SKID, 2" X 9.5" | $8.61/EA |
| 24 | MM730975PowerBoss 730975 | 2 | SPACER, .813 B 1.50 OD .56 T | $20.55/EA |
| 25 | MM730979PowerBoss 730979 | 1 | STRAP, STATIC | $19.03/EA |
| 26 | MM731382PowerBoss 731382 | 2 | SCR-FHSCS M6-1.00 X 20 ZP | $1.11/EA |
| 27 | MM731388PowerBoss 731388 | 2 | RETAINER, ROLLER PIN | $17.01/EA |
| 28 | MM731509PowerBoss 731509 | 1 | WELDMENT, RIGHT GUARD | $121.26/EA |
| 29 | MM731559PowerBoss 731559 | 1 | GUARD, EXHAUST | $48.57/EA |
PowerBoss Nautilus brake group parts
Catalog page 19 lists 35 parts lines for the brake group; the drawing is on page 18. Manual pages 18, list 19.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038254PowerBoss 11038254 | 6 | BOLT, M8-125 X 30 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 2 | MM12040051PowerBoss 12040051 | 13 | NUT, M8-1.25 ESN | $4.15/EA |
| 3 | MM3400075PowerBoss 3400075 | 2 | NUT, HEX JAM 3/8-24 | $1.11/EA |
| 4 | MM3400117PowerBoss 3400117 | 1 | PIN, CLEVIS 3/8 X 1.125 | $1.45/EA |
| 5 | MM3400118PowerBoss 3400118 | 1 | PIN, CLEVIS, .313 X .88 | $1.35/EA |
| 6 | MM3400125PowerBoss 3400125 | 4 | RUE-RING, .375 | $1.81/EA |
| 7 | MM450034PowerBoss 450034 | 2 | PIN, CLEVIS, .313 X .75 | $1.08/EA |
| 8 | MM600113PowerBoss 600113 | 9 | PULLEY, .50 B, 2.00 D, .44 T | $16.97/EA |
| 9 | MM600114PowerBoss 600114 | 9 | SPACER, .328 B .498 OD .500 T | $4.20/EA |
| 10 | MM600115PowerBoss 600115 | 8 | RETAINER, CABLE | $1.83/EA |
| 11 | MM600116PowerBoss 600116 | 2 | BLOCK, BRAKE PIVOT | $26.67/EA |
| 12 | MM600117PowerBoss 600117 | 1 | BUMPER, 1.00 X .339 T | $3.08/EA |
| 13 | MM600121PowerBoss 600121 | 1 | CLEVIS, BRAKE PULLEY | $140.37/EA |
| 14 | MM600127PowerBoss 600127 | 1 | SPRING, EXT, .105 W .75 OD 3.50 L | $25.16/EA |
| 15 | MM600315PowerBoss 600315 | 1 | SPACER, .344 B .485 OD .425 T | $18.33/EA |
| 16 | MM600338PowerBoss 600338 | 1 | TURNBUCKLE, .375 | $13.50/EA |
| 17 | MM600570PowerBoss 600570 | 2 | E-RING, .88 | $1.28/EA |
| 18 | MM600809PowerBoss 600809 | 1 | SPRING, TORSION | $10.14/EA |
| 19 | MM600813PowerBoss 600813 | 1 | CLEVIS, 3/8-24 | $44.15/EA |
| 20 | MM600918PowerBoss 600918 | 1 | BOLT, M8-125 X 35 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 21 | MM600919PowerBoss 600919 | 2 | BOLT, M8-1.25 X 40 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 22 | MM600921PowerBoss 600921 | 4 | BOLT, M8-1.25 X 65 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 23 | MM600938PowerBoss 600938 | 1 | NUT, 3/8-24 LH | $3.10/EA |
| 24 | MM600940PowerBoss 600940 | 1 | WASHER, M8 FENDER | $1.11/EA |
| 25 | MM711679PowerBoss 711679 | 1 | PIN, CLEVIS, .375 X .75 | $1.08/EA |
| 26 | MM730369PowerBoss 730369 | 1 | ROD, BRAKE ADJ | $25.11/EA |
| 27 | MM730370PowerBoss 730370 | 1 | WELDMENT, BRAKE PEDAL | $111.14/EA |
| 28 | MM730372PowerBoss 730372 | 1 | PEDAL, PARKING BRAKE | $20.25/EA |
| 29 | MM730374PowerBoss 730374 | 2 | SPACER, .344 ID .75 OD .25 T | $12.24/EA |
| 30 | MM730375PowerBoss 730375 | 1 | CABLE, BRAKE | $35.76/EA |
| 31 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 32 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 33 | No number printedPowerBoss no number printed | 1 | CONSOLEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 34 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 35 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus rear wheel group parts
Catalog page 20 lists 11 parts lines for the rear wheel group; the drawing is on page 20. Manual page 20.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3400223PowerBoss 3400223 | 2 | NUT-HEX SLOTTED 1-20 | $28.58/EA |
| 2 | MM380-632-20PowerBoss 380-632-20 | 2 | PIN-COTTER 3/16 X 1.250 ZP | $1.08/EA |
| 3 | MM383250PowerBoss 383250 | 2 | GREASE CAP SPINDLE | $13.36/EA |
| 4 | MM711376PowerBoss 711376 | 12 | NUT-NYLOC 1/2-13 ZP | $1.11/EA |
| 5 | MM712047PowerBoss 712047 | 6 | SCR-HH 1/2-13 X 1.50 ZP GR 5 | $1.08/EA |
| 7 | MM730316PowerBoss 730316 | 2 | ASSEMBLY, BRAKE-AXLE | $420.81/EA |
| 8 | MM730353PowerBoss 730353 | 4 | BEARING, CONE, INNER & OUTER | $40.86/EA |
| 9 | MM730357PowerBoss 730357 | BRAKE SHOE REPLACEMENT KIT | $112.39/EA | |
| 10 | MM730358PowerBoss 730358 | 2 | SPACER, 1.06 B, 1.75 OD, .105 T | $4.86/EA |
| 11 | MM731157PowerBoss 731157 | 2 | ASSEMBLY, TIRE AND RIM | $923.04/EA |
| 12 | MM731100PowerBoss 731100 | 6 | SCR-FHSCS 1/2-13 X 1.50 ZP | $1.84/EA |
PowerBoss Nautilus front wheel group parts
Catalog page 21 lists 4 parts lines for the front wheel group; the drawing is on page 21. Manual page 21.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3316056PowerBoss 3316056 | 1 | HUB, REAR WHEEL PNTD FULL | $360.61/EA |
| 2 | MM3316330PowerBoss 3316330 | 1 | ASSEMBLY, TIRE AND RIM 16" PRESS-ON | $1,750.06/EA |
| 3 | MM3316057PowerBoss 3316057 | 5 | NUT, LUG, 9/16-18 | $9.65/EA |
| 4 | MM713526PowerBoss 713526 | 5 | STUD, WHEEL | $11.73/EA |
PowerBoss Nautilus steering fork group parts
Catalog page 23 lists 30 parts lines for the steering fork group; the drawing is on page 22. Manual pages 22, list 23.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038254PowerBoss 11038254 | 1 | SCR-HH M8-1.25 X 30 ZP CLASS 8.8 | $1.08/EA |
| 2 | MM12040051PowerBoss 12040051 | 1 | NUT-NYLOC M8 X 1.25 ZP CLASS 8 | $4.15/EA |
| 3 | MM12040069PowerBoss 12040069 | 2 | NUT-NYLOC M10 X 1.5 ZD CLASS 6 | $6.92/EA |
| 4 | MM3300470PowerBoss 3300470 | 2 | BEARING-TAPERED ROL CUP | $21.42/EA |
| 5 | MM3300471PowerBoss 3300471 | 2 | BEARING-TAPERED ROLCONE W/SEAL | $64.62/EA |
| 6 | MM3305108PowerBoss 3305108 | 1 | MOTOR-HYD 4000 SERIES PNTD(SP) | $2,055.18/EA |
| 7 | MM3400012PowerBoss 3400012 | 3 | FTG-GREASE 3/16 | $1.08/EA |
| 8 | MM3400120PowerBoss 3400120 | 2 | PIN-COTTER 5/32 X 2.00 ZP | $1.11/EA |
| 9 | MM3400223PowerBoss 3400223 | 1 | NUT-HEX SLOTTED 1-20 | $28.58/EA |
| 10 | MM600925PowerBoss 600925 | 2 | SCR-HH M10-1.5 X 60 ZP CLASS 8.8 | $3.02/EA |
| 11 | MM600932PowerBoss 600932 | 1 | SCR-HH 3/4-10 X 3.25 ZP GR 5 | $7.69/EA |
| 12 | MM620059PowerBoss 620059 | 1 | NUT-NYLOC 3/4-10 ZP | $3.82/EA |
| 13 | MM675508PowerBoss 675508 | 1 | FTG-ORFS STR THD -4 -4 SAE | $4.83/EA |
| 14 | MM675515PowerBoss 675515 | 1 | FTG-ORFS STR THD -6 -6 SAE | $4.67/EA |
| 15 | MM675552PowerBoss 675552 | 1 | FTG-ORFS 45 ELBOW -6 -6 SAE | $10.25/EA |
| 16 | MM675578PowerBoss 675578 | 2 | FTG-ORFS STR THD -10 -12 SAE | $12.22/EA |
| 17 | MM713608PowerBoss 713608 | 4 | SCR-HH 1/2-13 X 2.00 EG GR 8 | $3.31/EA |
| 18 | MM713614PowerBoss 713614 | 4 | NUT-NYLOC 1/2-13 ZP GR8 | $1.08/EA |
| 19 | MM730300PowerBoss 730300 | 1 | WELDMENT, STEERING FORK | $629.53/EA |
| 20 | MM730307PowerBoss 730307 | 1 | CYLINDER-STEERING | $577.68/EA |
| 21 | MM730312PowerBoss 730312 | 1 | RETAINER, HOSE BLK | $37.50/EA |
| 22 | MM730351PowerBoss 730351 | 1 | PIN, PIVOT | $86.65/EA |
| 23 | MM730352PowerBoss 730352 | 1 | SPACER, 1.255 B, 1.75 OD, .166 T | $6.94/EA |
| 24 | MM731426PowerBoss 731426 | 1 | SCR-HH 3/4-10 X 4.25 ZP GR 8 | $8.17/EA |
| 25 | MM731427PowerBoss 731427 | 2 | SPACER, 0.766 ID 1.25 OD, 0.375 T | $14.00/EA |
| 26 | Not sold separatelyPowerBoss no number printed | 1 | KEY, .44 SQ X 1.25Included in 3305108. | Not sold separately. Order Front Drive Wheel Motor (MM3305108) |
| 27 | Not sold separatelyPowerBoss no number printed | 1 | NUT, 1.25-18Included in 3305108. | Not sold separately. Order Front Drive Wheel Motor (MM3305108) |
| 28 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 29 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 30 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus console group parts
Catalog page 25 lists 23 parts lines for the console group; the drawing is on page 24. Manual pages 24, list 25.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038072PowerBoss 11038072 | 2 | BOLT, M6-1.00 X 16 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 2 | MM12040044PowerBoss 12040044 | 2 | NUT, M6-1.00 ESN | $1.38/EA |
| 3 | MM12040259PowerBoss 12040259 | 1 | NUT, M8-1.25 ESN SS | $1.08/EA |
| 4 | MM12310033PowerBoss 12310033 | 2 | WASHER, M6 | $1.38/EA |
| 5 | MM3300379PowerBoss 3300379 | 1 | HORN, 12V | $36.82/EA |
| 5a | MM704202PowerBoss 704202 | 1 | HORN BRACKET | $2.30/EA |
| 6 | MM711372PowerBoss 711372 | 2 | NUT-NYLOC 8-32 ZP | $1.08/EA |
| 7 | MM3400273PowerBoss 3400273 | 2 | WASHER, STAR, .31, INT. ZP | $1.08/EA |
| 8 | MM3400384PowerBoss 3400384 | 11 | WASHER, 5/16 BELLEVILLE | $1.08/EA |
| 9 | MM600125PowerBoss 600125 | 1 | CATCH, PARKING BRAKE | $8.08/EA |
| 10 | MM600912PowerBoss 600912 | 4 | BOLT, M6-1.00 X 16 SHCS | $1.08/EA |
| 11 | MM600934PowerBoss 600934 | 11 | NUT, M8-1.25 FLNG | $1.11/EA |
| 12 | MM710230PowerBoss 710230 | 2 | SCR-PHMS 8-32 X .62 ZP | $1.08/EA |
| 13 | MM717024PowerBoss 717024 | 12 | BOLT, M8-1.25 X 20 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 14 | MM730376-1PowerBoss 730376-1 | 1 | ASSEMBLY, CONSOLE | $766.94/EA |
| 15 | MM730396PowerBoss 730396 | 1 | WELDMENT, CONSOLE COVER | $166.47/EA |
| 16 | MM730401PowerBoss 730401 | 1 | WELDMENT, COVER FRAME | $155.81/EA |
| 17 | MM730536PowerBoss 730536 | 1 | SEAL, BULB, 50.50 LG | $25.02/EA |
| 18 | MM730537PowerBoss 730537 | 2 | SEAL, BULB, 19.50 LG | $8.54/EA |
| 19 | MM730538PowerBoss 730538 | 1 | SEAL, BULB, 14.00 LG | $5.67/EA |
| 20 | MM730543PowerBoss 730543 | 1 | EDGING, 1/8 X 5.25" | $2.42/EA |
| 21 | MM730988PowerBoss 730988 | 1 | PAD, FLOOR | $17.63/EA |
| 22 | MM731435PowerBoss 731435 | 1 | CONSOLE, STRIKER | $23.85/EA |
PowerBoss Nautilus steering column group parts
Catalog page 27 lists 17 parts lines for the steering column group; the drawing is on page 26. Manual pages 26, list 27.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038072PowerBoss 11038072 | 4 | BOLT, M6-1.00 X 16 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 2 | MM12310058PowerBoss 12310058 | 2 | WASHER, M10 | $4.15/EA |
| 3 | MM3400383PowerBoss 3400383 | 4 | WASHER-CONICAL SPRING 1/4 | $1.08/EA |
| 4 | MM600260PowerBoss 600260 | 1 | KNOB LEVER | $36.52/EA |
| 5 | MM600368PowerBoss 600368 | 1 | STEERING UNIT | $775.34/EA |
| 6 | MM600465PowerBoss 600465 | 1 | WELDMENT STEERING MNT, DG | $183.80/EA |
| 7 | MM600516PowerBoss 600516 | 1 | SHAFT ROLLER, ZP | $11.88/EA |
| 8 | MM600569PowerBoss 600569 | 2 | RET RING-EXT .50 HD | $1.11/EA |
| 9 | MM610000PowerBoss 610000 | 1 | STEERING WHEEL, POWERBOSS | $108.31/EA |
| 10 | MM610001PowerBoss 610001 | 1 | STEERING WHEEL CAP, POWERBOSS | $10.36/EA |
| – | MM610003PowerBoss 610003 | 1 | STEERING WHEEL KNOB - NOT SHOWNNot shown on the drawing. | $36.76/EA |
| 11 | MM620057PowerBoss 620057 | 1 | NUT-JAM M16 X 1.50 ZP | $1.11/EA |
| 12 | MM675515PowerBoss 675515 | 4 | FTG-ORFS STR THD -6 -6 SAE | $4.67/EA |
| 13 | MM675636PowerBoss 675636 | 1 | FTG-ORFS ORIFICE .078 #6 | $24.14/EA |
| 14 | MM690152PowerBoss 690152 | 1 | DUST RING, STEERING | $4.86/EA |
| 15 | MM690160PowerBoss 690160 | 1 | DUST RING, STEERING, UPPER | $5.69/EA |
| 16 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus instrument panel group, diesel parts
Catalog page 29 lists 34 parts lines for the instrument panel group, diesel; the drawing is on page 28. Fits diesel machines, cylindrical or disc. Manual pages 28, list 29.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3300382PowerBoss 3300382 | 1 | GAUGE-FUEL, 2" DIA, 12VFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $82.50/EA |
| 2 | MM3301345-1PowerBoss 3301345-1 | 1 | WIRE ASSY, LIGHT INST GAUGE (NOT SHOWN)Fits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Not shown on the drawing. | $18.83/EA |
| 3 | MM3323529PowerBoss 3323529 | 7 | PLUG-CARLING CONTURA SWITCHFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $5.15/EA |
| 4 | MM3336094PowerBoss 3336094 | 1 | GAUGE-HOURMETER DIGITAL SNAP-IN 8-32VDCFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $38.99/EA |
| 5 | MM3342273PowerBoss 3342273 | 1 | COVER-SWITCH, CARLING, BLACK W/LENSFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $3.42/EA |
| 6 | MM3342705PowerBoss 3342705 | 3 | SWITCH-BASE, DPST CONTURA ROCKERFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $17.79/EA |
| 7 | MM3343912PowerBoss 3343912 | 1 | SW-ROCKER CONTURA DPDT ON-OFFFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $23.54/EA |
| 8 | MM3344038PowerBoss 3344038 | 2 | COVER-SWITCH ROCKER BLACK NO LENSFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $11.31/EA |
| 9 | MM3344039PowerBoss 3344039 | 1 | COVER-SWITCH ROCKER GREEN NO LENSFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $15.16/EA |
| 10 | MM715956PowerBoss 715956 | 1 | DECAL, DIESEL IGNITIONFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 11 | MM715957PowerBoss 715957 | 1 | DECAL, INSTRUMENT PANELFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $31.85/EA |
| 12 | MM715973PowerBoss 715973 | 1 | DECAL, LIGHTSFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $3.05/EA |
| 13 | MM715974PowerBoss 715974 | 1 | DECAL, IDLEFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 14 | MM730850PowerBoss 730850 | 1 | SWITCH, ROTARY, 3 WAYFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $13.58/EA |
| 15 | MM730989-1PowerBoss 730989-1 | 1 | SWITCH WIRE ASSY, ROTARY 3-POSFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $73.05/EA |
| 16 | MM731187PowerBoss 731187 | 2 | KNOBFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $10.96/EA |
| 17 | MM731393PowerBoss 731393 | 1 | HOLE PLUG, 1 1/8 INFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $1.11/EA |
| 18 | MM742749PowerBoss 742749 | 2 | CIRCUIT BREAKER, HOLE PLUGFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $1.62/EA |
| 19 | MM748761PowerBoss 748761 | 1 | SWITCH, TOGGLE DPDT ON/ONFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $22.09/EA |
| 20 | MM748791-1PowerBoss 748791-1 | 1 | WIRE ASSY, PUSHBUTTON SWITCHFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $47.05/EA |
| 21 | MM748995PowerBoss 748995 | 4 | LIGHT ASSY, INDICATOR RED - LEDFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $55.37/EA |
| 22 | MM748996PowerBoss 748996 | 1 | LIGHT ASSY, INDICATOR AMBER - LEDFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $67.54/EA |
| 23 | MM748998PowerBoss 748998 | 1 | FUEL GAUGE HARNESS (NOT SHOWN)Fits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Not shown on the drawing. | $124.75/EA |
| 24 | MM749072PowerBoss 749072 | 1 | SWITCH, IGNITION W/HARNESSFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $102.03/EA |
| 25 | MM749073PowerBoss 749073 | 1 | SWITCH, HORN W/HARNESSFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $85.14/EA |
| 26 | Not sold separatelyPowerBoss no number printed | 2 | NUTFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Included in 3300382. | Not sold separately. Order Gauge-fuel, 2" dia, 12v (MM3300382) |
| 27 | Not sold separatelyPowerBoss no number printed | 2 | LOCKWASHERFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Included in 3300382. | Not sold separately. Order Gauge-fuel, 2" dia, 12v (MM3300382) |
| 28 | Not sold separatelyPowerBoss no number printed | 1 | RETAINER, GAUGEFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Included in 3300382. | Not sold separately. Order Gauge-fuel, 2" dia, 12v (MM3300382) |
| 29 | Not sold separatelyPowerBoss no number printed | 1 | NUT, KEYSWITCHFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Included in 749072. | Not sold separately. Order Switch, ignition w/harness (MM749072) |
| 30 | Not sold separatelyPowerBoss no number printed | 1 | CAP, SWITCHFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Included in 749073. | Not sold separately. Order Horn Switch with Harness (MM749073) |
| 31 | No number printedPowerBoss no number printed | 5 | NUTFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Included in LED. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 32 | No number printedPowerBoss no number printed | 5 | LOCKWASHERFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Included in LED. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 33 | No number printedPowerBoss no number printed | 2 | NUTFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Included in ROTARY SWITCH. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 34 | No number printedPowerBoss no number printed | 1 | CONSOLEFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus instrument panel group, gas parts
Catalog page 31 lists 33 parts lines for the instrument panel group, gas; the drawing is on page 30. Fits gas machines, cylindrical or disc. Manual pages 30, list 31.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3300382PowerBoss 3300382 | 1 | GAUGE-FUEL, 2" DIA, 12VFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $82.50/EA |
| 2 | MM3301345-1PowerBoss 3301345-1 | 1 | WIRE ASSY, LIGHT INST GAUGEFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $18.83/EA |
| 3 | MM3323529PowerBoss 3323529 | 7 | PLUG-CARLING CONTURA SWITCHFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $5.15/EA |
| 4 | MM3336094PowerBoss 3336094 | 1 | GAUGE-HOURMETER DIGITAL SNAP-IN 8-32VDCFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $38.99/EA |
| 5 | MM3342273PowerBoss 3342273 | 1 | COVER-SWITCH, CARLING, BLACK W/LENSFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $3.42/EA |
| 6 | MM3342703PowerBoss 3342703 | 1 | SWITCH-ROCKER, DPDT CONTURA NO LENSFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $23.44/EA |
| 7 | MM3342705PowerBoss 3342705 | 3 | SWITCH-BASE, DPST CONTURA ROCKERFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $17.79/EA |
| 8 | MM3344038PowerBoss 3344038 | 2 | COVER-SWITCH ROCKER BLACK NO LENSFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $11.31/EA |
| 9 | MM3344039PowerBoss 3344039 | 1 | COVER-SWITCH ROCKER GREEN NO LENSFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $15.16/EA |
| 10 | MM715957PowerBoss 715957 | 1 | DECAL, INSTRUMENT PANELFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $31.85/EA |
| 11 | MM715973PowerBoss 715973 | 1 | DECAL, LIGHTSFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $3.05/EA |
| 12 | MM715974PowerBoss 715974 | 1 | DECAL, IDLEFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 13 | MM730850PowerBoss 730850 | 1 | SWITCH, ROTARY, 3 WAYFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $13.58/EA |
| 14 | MM730989-1PowerBoss 730989-1 | 1 | SWITCH WIRE ASSY, ROTARY 3-POSFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $73.05/EA |
| 15 | MM731187PowerBoss 731187 | 2 | KNOBFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $10.96/EA |
| 16 | MM731393PowerBoss 731393 | 1 | HOLE PLUG, 1 1/8 INFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $1.11/EA |
| 17 | MM742749PowerBoss 742749 | 2 | CIRCUIT BREAKER, HOLE PLUGFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $1.62/EA |
| 18 | MM748761PowerBoss 748761 | 1 | SWITCH, TOGGLE DPDT ON/ONFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $22.09/EA |
| 19 | MM748791-1PowerBoss 748791-1 | 1 | WIRE ASSY, PUSHBUTTON SWITCHFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $47.05/EA |
| 20 | MM748995PowerBoss 748995 | 4 | LIGHT ASSY, INDICATOR RED - LEDFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $55.37/EA |
| 21 | MM748996PowerBoss 748996 | 1 | LIGHT ASSY, INDICATOR AMBER - LEDFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $67.54/EA |
| 22 | MM748998PowerBoss 748998 | 1 | FUEL GAUGE HARNESSFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $124.75/EA |
| 23 | MM749072PowerBoss 749072 | 1 | SWITCH, IGNITION W/HARNESSFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $102.03/EA |
| 24 | MM749073PowerBoss 749073 | 1 | SWITCH, HORN W/HARNESSFits Nautilus Gas, cylindrical, Nautilus Gas, disc. | $85.14/EA |
| 25 | Not sold separatelyPowerBoss no number printed | 2 | NUTFits Nautilus Gas, cylindrical, Nautilus Gas, disc. Included in 3300382. | Not sold separately. Order Gauge-fuel, 2" dia, 12v (MM3300382) |
| 26 | Not sold separatelyPowerBoss no number printed | 2 | LOCKWASHERFits Nautilus Gas, cylindrical, Nautilus Gas, disc. Included in 3300382. | Not sold separately. Order Gauge-fuel, 2" dia, 12v (MM3300382) |
| 27 | Not sold separatelyPowerBoss no number printed | 1 | RETAINER, GAUGEFits Nautilus Gas, cylindrical, Nautilus Gas, disc. Included in 3300382. | Not sold separately. Order Gauge-fuel, 2" dia, 12v (MM3300382) |
| 28 | Not sold separatelyPowerBoss no number printed | 1 | NUT, KEYSWITCHFits Nautilus Gas, cylindrical, Nautilus Gas, disc. Included in 749072. | Not sold separately. Order Switch, ignition w/harness (MM749072) |
| 29 | Not sold separatelyPowerBoss no number printed | 1 | CAP, SWITCHFits Nautilus Gas, cylindrical, Nautilus Gas, disc. Included in 749073. | Not sold separately. Order Horn Switch with Harness (MM749073) |
| 30 | No number printedPowerBoss no number printed | 5 | NUTFits Nautilus Gas, cylindrical, Nautilus Gas, disc. Included in LED. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 31 | No number printedPowerBoss no number printed | 5 | LOCKWASHERFits Nautilus Gas, cylindrical, Nautilus Gas, disc. Included in LED. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 32 | No number printedPowerBoss no number printed | 2 | NUTFits Nautilus Gas, cylindrical, Nautilus Gas, disc. Included in ROTARY SWITCH. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 33 | No number printedPowerBoss no number printed | 1 | CONSOLEFits Nautilus Gas, cylindrical, Nautilus Gas, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus instrument panel group, LPG parts
Catalog page 33 lists 30 parts lines for the instrument panel group, LPG; the drawing is on page 32. Fits LPG machines, cylindrical or disc. Manual pages 32, list 33.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3301822PowerBoss 3301822 | 1 | PLUG-PLASTIC 2.00" DIA, (FOR GAUGES)Fits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $1.25/EA |
| 2 | MM3323529PowerBoss 3323529 | 7 | PLUG-CARLING CONTURA SWITCHFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $5.15/EA |
| 3 | MM3336094PowerBoss 3336094 | 1 | GAUGE-HOURMETER DIGITAL SNAP-IN 8-32VDCFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $38.99/EA |
| 4 | MM3342273PowerBoss 3342273 | 1 | COVER-SWITCH, CARLING, BLACK W/LENSFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $3.42/EA |
| 5 | MM3342703PowerBoss 3342703 | 1 | SWITCH-ROCKER, DPDT CONTURA NO LENSFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $23.44/EA |
| 6 | MM3342705PowerBoss 3342705 | 3 | SWITCH-BASE, DPST CONTURA ROCKERFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $17.79/EA |
| 7 | MM3344038PowerBoss 3344038 | 2 | COVER-SWITCH ROCKER BLACK NO LENSFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $11.31/EA |
| 8 | MM3344039PowerBoss 3344039 | 1 | COVER-SWITCH ROCKER GREEN NO LENSFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $15.16/EA |
| 9 | MM715957PowerBoss 715957 | 1 | DECAL, INSTRUMENT PANELFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $31.85/EA |
| 10 | MM715973PowerBoss 715973 | 1 | DECAL, LIGHTSFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $3.05/EA |
| 11 | MM715974PowerBoss 715974 | 1 | DECAL, IDLEFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 12 | MM730850PowerBoss 730850 | 1 | SWITCH, ROTARY, 3 WAYFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $13.58/EA |
| 13 | MM730989-1PowerBoss 730989-1 | 1 | SWITCH WIRE ASSY, ROTARY 3-POSFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $73.05/EA |
| 14 | MM731187PowerBoss 731187 | 2 | KNOBFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $10.96/EA |
| 15 | MM731393PowerBoss 731393 | 1 | HOLE PLUG, 1 1/8 INFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $1.11/EA |
| 16 | MM742749PowerBoss 742749 | 2 | CIRCUIT BREAKER, HOLE PLUGFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $1.62/EA |
| 17 | MM748761PowerBoss 748761 | 1 | SWITCH, TOGGLE DPDT ON/ONFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $22.09/EA |
| 18 | MM748791-1PowerBoss 748791-1 | 1 | WIRE ASSY, PUSHBUTTON SWITCHFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $47.05/EA |
| 19 | MM748995PowerBoss 748995 | 4 | LIGHT ASSY, INDICATOR RED - LEDFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $55.37/EA |
| 20 | MM748996PowerBoss 748996 | 1 | LIGHT ASSY, INDICATOR AMBER - LEDFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $67.54/EA |
| 21 | MM749072PowerBoss 749072 | 1 | SWITCH, IGNITION W/HARNESSFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $102.03/EA |
| 22 | MM749073PowerBoss 749073 | 1 | SWITCH, HORN W/HARNESSFits Nautilus LPG, cylindrical, Nautilus LPG, disc. | $85.14/EA |
| 23 | Not sold separatelyPowerBoss no number printed | 1 | NUTFits Nautilus LPG, cylindrical, Nautilus LPG, disc. Included in 748791-1. | Not sold separately. Order Wire assy, pushbutton switch (MM748791-1) |
| 24 | Not sold separatelyPowerBoss no number printed | 1 | WASHERFits Nautilus LPG, cylindrical, Nautilus LPG, disc. Included in 748791-1. | Not sold separately. Order Wire assy, pushbutton switch (MM748791-1) |
| 25 | Not sold separatelyPowerBoss no number printed | 1 | NUT, KEYSWITCHFits Nautilus LPG, cylindrical, Nautilus LPG, disc. Included in 749072. | Not sold separately. Order Switch, ignition w/harness (MM749072) |
| 26 | Not sold separatelyPowerBoss no number printed | 1 | CAP, SWITCHFits Nautilus LPG, cylindrical, Nautilus LPG, disc. Included in 749073. | Not sold separately. Order Horn Switch with Harness (MM749073) |
| 27 | No number printedPowerBoss no number printed | 5 | LOCKWASHERFits Nautilus LPG, cylindrical, Nautilus LPG, disc. Included in LED. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 28 | No number printedPowerBoss no number printed | 5 | NUTFits Nautilus LPG, cylindrical, Nautilus LPG, disc. Included in LED. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 29 | No number printedPowerBoss no number printed | 2 | NUTFits Nautilus LPG, cylindrical, Nautilus LPG, disc. Included in ROTARY SWITCH. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 30 | No number printedPowerBoss no number printed | 1 | CONSOLEFits Nautilus LPG, cylindrical, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus instrumentation group parts
Catalog page 35 lists 37 parts lines for the instrumentation group; the drawing is on page 34. Manual pages 34, list 35.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3301669PowerBoss 3301669 | 1 | PLUG-PLASTIC, 11/16 DIA | $1.11/EA |
| 2 | MM3322599PowerBoss 3322599 | 1 | FUSE BLOCK-ATO FUSE | $77.56/EA |
| 3 | MM3322601PowerBoss 3322601 | 7 | FUSE-15 AMP AUTOMOTIVE PUSH IN | $1.11/EA |
| 4 | MM3400045PowerBoss 3400045 | 2 | SCR-PHMS 8-32X0.62 ZP SLOT HEAD | $1.11/EA |
| 5 | MM711372PowerBoss 711372 | 2 | NUT-NYLOC 8-32 ZP | $1.08/EA |
| 6 | MM711502PowerBoss 711502 | 2 | WASHER-FLAT #8 X .438 ZP | $1.08/EA |
| 7 | MM711544PowerBoss 711544 | 5 | WASHER-LOCK 1/4 SPLIT ZP | $1.08/EA |
| 8 | MM711350PowerBoss 711350 | 9 | NUT-JAM 10-32 ZP NYLOC | $1.08/EA |
| 9 | MM710356PowerBoss 710356 | 1 | SCR-RHMS 10-32 X 0.625 ZP | $1.08/EA |
| 10 | MM711387PowerBoss 711387 | 3 | NUT-JAM 1/4-20 ZP NYLOC | $1.08/EA |
| 11 | MM710204PowerBoss 710204 | 4 | SCR-PHMS 6-32 X .50 ZP | $1.08/EA |
| 12 | MM710556PowerBoss 710556 | 6 | SCR-FHMS 10-32 X .75 ZP | $1.08/EA |
| 13 | MM711206PowerBoss 711206 | 3 | SCR-HH 1/4-20 X .87 ZP GR 5 | $1.08/EA |
| 14 | MM711371PowerBoss 711371 | 4 | NUT-NYLOC 6-32 ZP | $1.08/EA |
| 15 | MM711373PowerBoss 711373 | 3 | NUT-NYLOC 1/4-20 ZP | $1.10/EA |
| 16 | MM711542PowerBoss 711542 | 2 | WASHER-LOCK #8 SPLIT ZP | $2.28/EA |
| 17 | MM711563PowerBoss 711563 | 4 | NUT-WING 1/4-20 NYLON | $1.11/EA |
| 18 | MM711903PowerBoss 711903 | 4 | RIVET-POP 3/16 X .25 AL | $1.08/EA |
| 19 | MM710362PowerBoss 710362 | 2 | SCR-RHMS 10-32 X 1.25 ZP | $1.11/EA |
| 20 | MM713001PowerBoss 713001 | 2 | SCR-HH 1/4-20 X .62 GR 5 ZP | $1.11/EA |
| 21 | MM731125-1PowerBoss 731125-1 | 1 | ASSEMBLY PVD - SGL SOLENOID | $1,314.77/EA |
| 22 | MM731227PowerBoss 731227 | 1 | COVER, FUSE PANEL | $80.69/EA |
| 23 | MM731228PowerBoss 731228 | 1 | SEAL, MAIN PANEL | $29.20/EA |
| 24 | MM731229PowerBoss 731229 | 1 | COVER, CONTROLLER | $49.97/EA |
| 25 | MM731230PowerBoss 731230 | 1 | SEAL, CONTROLLER COVER | $17.31/EA |
| 26 | MM731231PowerBoss 731231 | 1 | COVER, TIMER | $79.99/EA |
| 27 | MM731232PowerBoss 731232 | 1 | SEAL, TIMER COVER | $28.94/EA |
| 28 | MM731233PowerBoss 731233 | 2 | STANDOFF, PANEL, 8-32 X 1.75 LG ZINC | $11.13/EA |
| 29 | MM731234PowerBoss 731234 | 2 | STANDOFF, PANEL, 1/4-20 X 2.00 LG ZINC | $10.59/EA |
| 30 | MM731258PowerBoss 731258 | 4 | MOUNT, CABLE TIE | $1.11/EA |
| 31 | MM742748PowerBoss 742748 | 1 | CIRCUIT BREAKER-BOOT | $5.95/EA |
| 32 | MM746006PowerBoss 746006 | 1 | CIRCUIT BREAKER-3.0AMP PUSH BUTTON | $19.77/EA |
| 33 | MM748438PowerBoss 748438 | 1 | TIMER, ASSEMBLY BOX | $923.08/EA |
| 34 | MM748904PowerBoss 748904 | 1 | CIRCUIT BREAKER 40 AMP 10-32 SCREWS 90 D | $51.37/EA |
| 35 | MM748961PowerBoss 748961 | 2 | RELAY, DPDT 12VDC 35A | $57.49/EA |
| 36 | MM90264672PowerBoss 90264672 | 1 | RELAY-SPDT, 12VDC 30A | $28.92/EA |
| 37 | MM90286238PowerBoss 90286238 | 3 | TERMINAL BLOCK, 2 STUD M6 63A | $24.71/EA |
PowerBoss Nautilus timer assembly box parts
Catalog page 37 lists 8 parts lines for the timer assembly box; the drawing is on page 36. Manual pages 36, list 37.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3400227PowerBoss 3400227 | 6 | SCR-HH 1/4-20 X 1.25 ZP GR 5 | $1.11/EA |
| 2 | MM711373PowerBoss 711373 | 6 | NUT-NYLOC 1/4-20 ZP | $1.10/EA |
| 3 | MM711903PowerBoss 711903 | 3 | RIVET-POP 3/16 X .25 AL | $1.08/EA |
| 4 | MM713001PowerBoss 713001 | 2 | SCR-HH 1/4-20 X .62 GR 5 ZP | $1.11/EA |
| 5 | MM731191PowerBoss 731191 | 1 | TIMER, PLATE | $27.83/EA |
| 6 | MM731236PowerBoss 731236 | 2 | STANDOFF, PANEL, 1/4-20 X 2.38 LG ZINC | $14.88/EA |
| 7 | MM731258PowerBoss 731258 | 3 | MOUNT, CABLE TIE | $1.11/EA |
| 8 | MM748430-1PowerBoss 748430-1 | 6 | TIMER ASSEMBLY | $147.77/EA |
PowerBoss Nautilus electrical box group, diesel parts
Catalog page 39 lists 12 parts lines for the electrical box group, diesel; the drawing is on page 38. Fits diesel machines, cylindrical or disc. Manual pages 38, list 39.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3342931PowerBoss 3342931 | 1 | INSULATOR-BOOT REDFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $4.47/EA |
| 2 | MM711544PowerBoss 711544 | 2 | WASHER-LOCK 1/4 SPLIT ZPFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $1.08/EA |
| 3 | MM711203PowerBoss 711203 | 1 | SCR-HH 1/4-20 X .62 ZP TAPFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $1.08/EA |
| 4 | MM3400071PowerBoss 3400071 | 1 | NUT-HEX 1/4-20 ZPFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $1.11/EA |
| 5 | MM740132PowerBoss 740132 | 1 | INSULATOR (ELECTRICAL)- 1/4-20 INSERTFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $6.41/EA |
| 6 | MM748950PowerBoss 748950 | 1 | WIRE ASSY, OIL PRESSURE SWITCHFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $5.47/EA |
| 7 | MM748951PowerBoss 748951 | 1 | WIRE ASSY, WATER TEMP SWITCHFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $5.39/EA |
| 8 | MM749056PowerBoss 749056 | 1 | HARNESS ASSY, ECU POWERFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $39.83/EA |
| 9 | MM770679PowerBoss 770679 | 1 | DIESEL CONTROL BOXFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 10 | MM833638PowerBoss 833638 | 1 | BRASS STUD- 1/4-20 X 1"Fits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. | $6.42/EA |
| 11 | No number printedPowerBoss no number printed | 1 | BOLTFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 12 | No number printedPowerBoss no number printed | 1 | ENGINEFits Nautilus Diesel, cylindrical, Nautilus Diesel, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus directional control group parts
Catalog page 41 lists 24 parts lines for the directional control group; the drawing is on page 40. Manual pages 40, list 41.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM12012019PowerBoss 12012019 | 1 | NUT, M8-1.25 JAM | $5.51/EA |
| 2 | MM3342546-1PowerBoss 3342546-1 | 1 | HARNESS, SWITCH, WHISKER | $94.56/EA |
| 3 | MM711372PowerBoss 711372 | 2 | NUT, FIBER INSERT #8-32 | $1.08/EA |
| 4 | MM711502PowerBoss 711502 | 2 | FLATWASHER, #8 | $1.08/EA |
| 5 | MM3400384PowerBoss 3400384 | 2 | WASHER, 5/16 BELLEVILLE | $1.08/EA |
| 6 | MM600134PowerBoss 600134 | 1 | BRACKET, F/R PEDAL | $44.49/EA |
| 7 | MM600135PowerBoss 600135 | 1 | PEDAL, F/R | $107.46/EA |
| 8 | MM600175PowerBoss 600175 | 1 | ROD END, FEM 1/4-28 | $10.19/EA |
| 9 | MM600578PowerBoss 600578 | 1 | RUE-RING, .50 | $1.08/EA |
| 10 | MM600851PowerBoss 600851 | 1 | M8-1.25 INSERT, .125 GRIP | $1.13/EA |
| 11 | MM600934PowerBoss 600934 | 2 | NUT, M8-1.25 FLNG | $1.11/EA |
| 12 | MM620027PowerBoss 620027 | 1 | PIN, CLEVIS 1/2 X 4.50 | $6.92/EA |
| 13 | MM600921PowerBoss 600921 | 1 | BOLT, M8-1.25 X 65 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 14 | MM620136PowerBoss 620136 | 2 | BOLT, #8-32 X 1.25 HH ZP | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 15 | MM620179PowerBoss 620179 | 1 | PAD, F/R PEDAL | $5.05/EA |
| 16 | MM711373PowerBoss 711373 | 1 | NUT, FIBER INSERT 1/4-20 | $1.10/EA |
| 17 | MM713003PowerBoss 713003 | 1 | SCREW, 1/4-20 X 1.00 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 18 | MM717024PowerBoss 717024 | 2 | BOLT, M8-1.25 X 20 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 19 | MM730356PowerBoss 730356 | 1 | CABLE, JACKETED, 92.50 OAL | $117.50/EA |
| 20 | Not sold separatelyPowerBoss no number printed | 2 | LOCKWASHERIncluded in 730356. | Not sold separately. Order Cable, jacketed, 92.50 oal (MM730356) |
| 21 | Not sold separatelyPowerBoss no number printed | 1 | NUT, 1/4-28Included in 730356. | Not sold separately. Order Cable, jacketed, 92.50 oal (MM730356) |
| 22 | Not sold separatelyPowerBoss no number printed | 2 | NUT, 5/8-18 JAMIncluded in 730356. | Not sold separately. Order Cable, jacketed, 92.50 oal (MM730356) |
| 23 | No number printedPowerBoss no number printed | 1 | CONSOLEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 24 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus pump linkage group parts
Catalog page 43 lists 37 parts lines for the pump linkage group; the drawing is on page 42. Manual pages 42, list 43.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038346PowerBoss 11038346 | 2 | SCR-HH M10-1.5 X 25 ZD CLASS 8.8 | $1.08/EA |
| 2 | MM11038395PowerBoss 11038395 | 3 | SCR-HH M10-1.5 X 40 ZP CLASS 8.8 | $2.65/EA |
| 3 | MM12022067PowerBoss 12022067 | 3 | NUT-HEX M10 X 1.5 ZD CLASS 8 | $4.15/EA |
| 4 | MM12040069PowerBoss 12040069 | 3 | NUT-NYLOC M10 X 1.5 ZD CLASS 6 | $6.92/EA |
| 5 | MM12310256PowerBoss 12310256 | 4 | WSR-FLT 6.4X12X1.6, SS DIN125 | $1.05/EA |
| 6 | MM12518080PowerBoss 12518080 | 1 | WSR-EXT LOCK M5.3 X 10 X 0.6 ZP | $1.08/EA |
| 7 | MM3300465PowerBoss 3300465 | 3 | ISOLATOR-RUBBER (.375ID X .81OD) | $8.83/EA |
| 8 | MM3400044PowerBoss 3400044 | 2 | SCR-HH 10-32 X .75 ZP SERR FLANGE | $1.11/EA |
| 9 | MM711519PowerBoss 711519 | 2 | WASHER-FENDER 1/4 X 1.00 ZP | $1.08/EA |
| 10 | MM711546PowerBoss 711546 | 2 | WASHER-LOCK 3/8 SPLIT ZP | $1.08/EA |
| 11 | MM3400384PowerBoss 3400384 | 1 | WASHER-CONICAL SPRING 5/16 | $1.08/EA |
| 12 | MM3400385PowerBoss 3400385 | 2 | WASHER-CONICAL SPRING 3/8 | $1.11/EA |
| 13 | MM3401572PowerBoss 3401572 | 2 | SCR-BHSCS 3/8-16 X 1.75 ZP | $2.36/EA |
| 14 | MM600141PowerBoss 600141 | 1 | WELDMENT, DIR CONT HUB | $84.97/EA |
| 15 | MM600175PowerBoss 600175 | 1 | ROD END FEM 1/4-28 | $10.19/EA |
| 16 | MM600363PowerBoss 600363 | 3 | WASHER-FLAT .39 X 1.12 X .1 ZP | $1.13/EA |
| 17 | MM600895PowerBoss 600895 | 1 | SCR-SHCS 5/16-24 X .75 ZP | $2.27/EA |
| 18 | MM600936PowerBoss 600936 | 2 | NUT-FLANGE WIZZ M10-1.50 ZP CLASS 8 | $1.11/EA |
| 19 | MM600945PowerBoss 600945 | 1 | WASHER-LOCK M10 | $1.11/EA |
| 20 | MM711350PowerBoss 711350 | 2 | NUT-NYLOC 10-32 ZP | $1.08/EA |
| 21 | MM711373PowerBoss 711373 | 1 | NUT-NYLOC 1/4-20 ZP | $1.10/EA |
| 22 | MM730481PowerBoss 730481 | 1 | SCR-HH M10-1.50 X 60 ZP CLASS 8.8 | $3.10/EA |
| 23 | MM730699PowerBoss 730699 | 1 | SCR-SHCS 1/4-20 X 3.50 ZP | $3.50/EA |
| 24 | MM730714PowerBoss 730714 | 1 | MOUNT, HYDROBACK | $51.94/EA |
| 25 | MM730715PowerBoss 730715 | 1 | ARM, DIR CONT DG | $42.64/EA |
| 26 | MM731108PowerBoss 731108 | 1 | SPACER, .266 B .750 OD 1.81 T | $16.94/EA |
| 27 | MM731109PowerBoss 731109 | 1 | ADJUSTER, HYDROBACK W/SW MOUNT | $38.83/EA |
| 28 | MM731181PowerBoss 731181 | 1 | HYDROBACK CENTERING UNIT, 10 LB | $212.21/EA |
| 29 | MM731394PowerBoss 731394 | 1 | BRACKET, NEUTRAL SWITCH | $37.07/EA |
| 30 | MM731395PowerBoss 731395 | 1 | CAM, NEUTRAL, NAUTILUS | $18.56/EA |
| 31 | MM749009PowerBoss 749009 | 1 | SWITCH ASSY, ROLLER PLUNGER | $194.75/EA |
| 32 | No number printedPowerBoss no number printed | 2 | LOCKWASHERIncluded in CABLE ASSY. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 33 | No number printedPowerBoss no number printed | 1 | NUT, 1/4-28Included in CABLE ASSY. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 34 | No number printedPowerBoss no number printed | 1 | NUT, 5/8-18 JAMIncluded in CABLE ASSY. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 35 | No number printedPowerBoss no number printed | 1 | PUMP, PROPULSIONPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 36 | No number printedPowerBoss no number printed | 1 | CABLE, PUSH-PULLPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 37 | No number printedPowerBoss no number printed | 1 | KEYPrinted as WITH PUMP; comes with the pump. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus cylindrical scrub head group parts
Catalog page 45 lists 39 parts lines for the cylindrical scrub head group; the drawing is on page 44. Fits machines with cylindrical brushes, any engine. Manual pages 44, list 45.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11039567PowerBoss 11039567 | 2 | SCR-HH M8-1.25 X 25 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 2 | MM12040259PowerBoss 12040259 | 4 | NUT-NYLOC M8 X 1.25 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 3 | MM3304160PowerBoss 3304160 | 2 | SPRING-EXTENTION, 2.00 LGFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $3.73/EA |
| 4 | MM3330338PowerBoss 3330338 | 2 | KEY-SHAFT D-FOSS CB/MB/SC MTRSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $23.52/EA |
| 5 | MM3400318PowerBoss 3400318 | 2 | SCR-HH 5/16-18 X 1.00 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 6 | MM3400383PowerBoss 3400383 | 2 | WASHER-CONICAL SPRING 1/4Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 7 | MM3400385PowerBoss 3400385 | 8 | WASHER-CONICAL SPRING 3/8Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 8 | MM600569PowerBoss 600569 | 4 | RET RING-EXT .50 HDFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 9 | MM600910PowerBoss 600910 | 2 | CAP, .313 X 1" VINYL BLACKFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 10 | MM600917PowerBoss 600917 | 2 | SCR-BHSCS M8-1.25 X 25 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $3.07/EA |
| 11 | MM600965PowerBoss 600965 | 6 | FASTENER-PUSH TYPE RETAINERFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.66/EA |
| 12 | MM675523PowerBoss 675523 | 4 | FTG-ORFS 90 ELBOW -8 -8 SAEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $12.31/EA |
| 13 | MM675541PowerBoss 675541 | 1 | FTG-ORFS 45 ELBOW -4 -4 SAEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $8.14/EA |
| 14 | MM675544PowerBoss 675544 | 2 | FTG-ORFS 90 ELBOW BULKHEAD -8 -8Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $22.06/EA |
| 15 | MM675605PowerBoss 675605 | 1 | FTG-ORFS CAP -4Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.73/EA |
| 16 | MM675607PowerBoss 675607 | 1 | FTG-ORFS TEE BULKHEAD -4 -4Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $42.08/EA |
| 17 | MM712562PowerBoss 712562 | 2 | SCR-HH 1/4-20 X .75, 18-8 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 18 | MM712683PowerBoss 712683 | 6 | NUT-NYLOC 5/16-18 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.10/EA |
| 19 | MM712761PowerBoss 712761 | 2 | WASHER-FENDER 1/4 X 1.25 X .059 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 20 | MM712767PowerBoss 712767 | 4 | WASHER-FLAT .406 X .75 X .035 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 21 | MM717029PowerBoss 717029 | 4 | NUT-HEX M8 X 1.25 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 22 | MM730325MBCPowerBoss 730325MBC | 1 | WELDMENT, SCRUB HEADFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $2,079.17/EA |
| 23 | MM730343PowerBoss 730343 | 2 | MOTOR, 4.5 DISPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $682.56/EA |
| 24 | MM730348PowerBoss 730348 | 1 | ASSEMBLY, CROSS TUBEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $110.69/EA |
| 25 | MM730526PowerBoss 730526 | 2 | WASHER-FENDER M8 X 24 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 26 | MM730609PowerBoss 730609 | 4 | WASHER-FLAT M8 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 27 | MM730622PowerBoss 730622 | 2 | WELDMENT, DOOR LATCHFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $55.72/EA |
| 28 | MM730626PowerBoss 730626 | 1 | SQU MNT CHANNEL, RH SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $325.00/EA |
| 29 | MM730627PowerBoss 730627 | 1 | SQU MNT CHANNEL, LH SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $325.11/EA |
| 30 | MM730642PowerBoss 730642 | 2 | SHAFT, .50 D X 8.00 LFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $17.51/EA |
| 31 | MM730685PowerBoss 730685 | 5 | GUARD, HOSE, 2 INFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $4.14/EA |
| 32 | MM730775PowerBoss 730775 | 1 | ASSEMBLY, RH MOTOR TUBEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $71.19/EA |
| 33 | MM730776PowerBoss 730776 | 1 | ASSEMBLY, LH MOTOR TUBEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $68.67/EA |
| 34 | MM730959PowerBoss 730959 | 8 | SCR-HH 3/8-16 X .75 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.55/EA |
| 35 | MM730982PowerBoss 730982 | 1 | SKIRT, SCRUB HEADFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $52.50/EA |
| 36 | MM730983PowerBoss 730983 | 1 | STRAP, RETAINER SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $70.02/EA |
| 37 | MM731131PowerBoss 731131 | 2 | HINGE, ADJ, SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $17.50/EA |
| 38 | MM731139PowerBoss 731139 | 2 | SCR-FHSCS M8-1.25 X 25 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $2.75/EA |
| 39 | MM731304-1PowerBoss 731304-1 | 2 | DRIVER (USE K-731304-1 FOR REPLACEMENT)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $144.05/EA |
PowerBoss Nautilus disc scrub head group parts
Catalog page 47 lists 44 parts lines for the disc scrub head group; the drawing is on page 46. Fits machines with disc brushes, any engine. Manual pages 46, list 47.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM82-54-APowerBoss 82-54-A | 1 | CLAMP-P .75 I.D. 5/16 DIA.Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $5.16/EA |
| 2 | MM173156PowerBoss 173156 | 2 | FTG-ADAPTER 3/8 MPT X 3/8 HB PPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.53/EA |
| 3 | MM383337PowerBoss 383337 | 1 | FTG-ELBOW 90 3/8 MPT X 1/2 HB PPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 4 | MM600913PowerBoss 600913 | 6 | SCR-HH M6-1.00 X 20 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 5 | MM600933PowerBoss 600933 | 2 | NUT-NYLOC M6-1.00 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 6 | MM600965PowerBoss 600965 | 20 | FASTENER-PUSH TYPE RETAINERFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.66/EA |
| 7 | MM675507PowerBoss 675507 | 1 | FTG-ORFS 90 ELBOW -4 -4 SAEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $8.00/EA |
| 8 | MM675528PowerBoss 675528 | 2 | FTG-ORFS 90 ELBOW -8 -10 SAEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $14.33/EA |
| 9 | MM675544PowerBoss 675544 | 2 | FTG-ORFS 90 ELBOW BULKHEAD -8 -8Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $22.06/EA |
| 10 | MM675545PowerBoss 675545 | 1 | FTG-ORFS 90 ELBOW BULKHEAD -4 -4Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 11 | MM675556PowerBoss 675556 | 1 | FTG-ORFS TEE BRANCH -4 -4 -4 SAEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $13.14/EA |
| 12 | MM675580PowerBoss 675580 | 1 | FTG-ORFS 90 ELBOW SWIVEL NUT -8 -8 SAEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $14.69/EA |
| 13 | MM712562PowerBoss 712562 | 3 | SCR-HH 1/4-20 X .75, 18-8 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 14 | MM712667PowerBoss 712667 | 8 | NUT-NYLOC 1/4-20 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.10/EA |
| 15 | MM718001PowerBoss 718001 | 1 | SKIRT, FRONTFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $26.03/EA |
| 16 | MM718008PowerBoss 718008 | 1 | BAR, RETAINERFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $18.61/EA |
| 17 | MM718009PowerBoss 718009 | 2 | SCR-HH M6-1.0 X 45 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.25/EA |
| 18 | MM718010PowerBoss 718010 | 1 | SCR-HH M8-1.25 X 18 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.05/EA |
| 19 | MM718012PowerBoss 718012 | 1 | FTG-CROSS 3/8 X 3/8 X 3/8 X 3/8 FPT PPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $22.87/EA |
| 20 | MM730933PowerBoss 730933 | 3 | WASHER, .28 B 1.25 OD .105 T SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $7.35/EA |
| 21 | MM730934PowerBoss 730934 | 2 | SCR-HH M6-1.00 X 16 SS FULL THREADFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.13/EA |
| 22 | MM730959PowerBoss 730959 | 12 | SCR-HH 3/8-16 X .75 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.55/EA |
| 23 | MM730962PowerBoss 730962 | 2 | CLAMP - UNICLAMP .650 DIA MAGNI 565Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.13/EA |
| 24 | MM730966PowerBoss 730966 | 1 | FTG-TEE FEMALE 1/2 NPT X 1/2 X 1/2 PVCFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $13.39/EA |
| 25 | MM730974PowerBoss 730974 | 1 | CLAMP, CONDUIT, 1 INFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.41/EA |
| 26 | MM731373PowerBoss 731373 | 1 | FTG-ADAPTER, SWIVEL, -8 F-ORFS X 1/2 M-NFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 27 | MM731374PowerBoss 731374 | 1 | FTG-ADAPTER, 1/2 M-NPT X -8 M-ORFSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 28 | MM731376PowerBoss 731376 | 1 | VALVE-NEEDLE, 1/2 F-NPT X 1/2 F-NPTFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 29 | MM731428PowerBoss 731428 | 1 | HOSE-NYL REINFORCED 3/8 ID, 15.00"Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 30 | MM731429PowerBoss 731429 | 1 | HOSE-NYL REINFORCED 1/2 ID, 28.00"Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 31 | MM731683PowerBoss 731683 | 1 | WELDMENT, DISK DECKFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1,211.11/EA |
| 32 | MM731700PowerBoss 731700 | 3 | MOTOR, HYD, 8.0 DISPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $574.33/EA |
| 33 | MM731708PowerBoss 731708 | 1 | SKIRT, REARFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $19.11/EA |
| 34 | MM731983PowerBoss 731983 | 2 | HOSE-NYL REINFORCED 3/8 ID, 12.00"Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.75/EA |
| 35 | MM3315534PowerBoss 3315534 | 1 | FTG-ADAPTER 1/2 MPT X 1/2 HB PPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $5.52/EA |
| 36 | MM3315535PowerBoss 3315535 | 2 | FTG-ELBOW 90 1/2 MPT X 1/2 HB PPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $5.02/EA |
| 37 | MM3324451PowerBoss 3324451 | 3 | DRIVER-SCRUB BRUSHFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $111.04/EA |
| 38 | MM3330338PowerBoss 3330338 | 3 | KEY-SHAFT D-FOSS CB/MB/SC MTRSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $23.52/EA |
| 39 | MM3400383PowerBoss 3400383 | 3 | WASHER-CONICAL SPRING 1/4Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 40 | MM3400385PowerBoss 3400385 | 12 | WASHER-CONICAL SPRING 3/8Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 41 | MM3400689PowerBoss 3400689 | 3 | FTG-ORFS STR THD -8 -10 SEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $6.42/EA |
| 42 | MM3400985PowerBoss 3400985 | 1 | FTG-ELBOW 90 3/8 MPT X 3/8 HB PPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.41/EA |
| 43 | MM12040259PowerBoss 12040259 | 1 | NUT-NYLOC M8 X 1.25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 44 | MM90311663PowerBoss 90311663 | 3 | FITTING, WATER NOZZLE W/ MOUNT HOLESFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.63/EA |
PowerBoss Nautilus cylindrical scrub brush lift group parts
Catalog page 49 lists 40 parts lines for the cylindrical scrub brush lift group; the drawing is on page 48. Fits machines with cylindrical brushes, any engine. Manual pages 48, list 49.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3400115PowerBoss 3400115 | 1 | PIN-CLEVIS 3/8 X 3.00 ZPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $3.81/EA |
| 2 | MM3400125PowerBoss 3400125 | 2 | RING-RUE 3/8Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.81/EA |
| 3 | MM3400439PowerBoss 3400439 | 2 | PIN-CLEVIS 3/4 X 2.00 ZPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $38.59/EA |
| 4 | MM600573PowerBoss 600573 | 1 | PIN-CLEVIS 3/8 X 1.50 ZPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $2.91/EA |
| 5 | MM600965PowerBoss 600965 | 4 | FASTENER-PUSH TYPE RETAINERFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.66/EA |
| 6 | MM675507PowerBoss 675507 | 1 | FTG-ORFS 90 ELBOW -4 -4 SAEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $8.00/EA |
| 7 | MM675541PowerBoss 675541 | 1 | FTG-ORFS 45 ELBOW -4 -4 SAEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $8.14/EA |
| 8 | MM710006PowerBoss 710006 | 4 | FTG-GREASE, 1/4-28 THREAD-FORMINGFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 9 | MM712166PowerBoss 712166 | 2 | SCR-HH 10-32 X .50 SS THREAD FORMINGFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 10 | MM714638PowerBoss 714638 | 2 | ROD END, M12 LHFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $14.75/EA |
| 11 | MM714648PowerBoss 714648 | 2 | SCR-HH M12-1.75 X 55 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $5.72/EA |
| 12 | MM730339PowerBoss 730339 | 4 | NUT-NYLOC M10-1.50 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $2.72/EA |
| 13 | MM730344PowerBoss 730344 | 8 | WASHER-FLAT M10 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 14 | MM730516PowerBoss 730516 | 4 | SCR-HH M12-1.75 X 45 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $4.78/EA |
| 15 | MM730528PowerBoss 730528 | 4 | WASHER-FENDER M12 X 37 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $2.97/EA |
| 16 | MM730544PowerBoss 730544 | 2 | ROD END, FEM, M12-1.75Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $18.25/EA |
| 17 | MM730547PowerBoss 730547 | 4 | BEARING, SPHERICALFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $16.17/EA |
| 18 | MM730548PowerBoss 730548 | 1 | CYLINDER-1.5 BORE X 2.88 STROKEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $341.34/EA |
| 19 | MM730549PowerBoss 730549 | 4 | SPACER, .484 B .746 OD .500 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $12.97/EA |
| 20 | MM730590PowerBoss 730590 | 1 | WELDMENT, SH LIFT ARM BLKFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $405.64/EA |
| 21 | MM730594PowerBoss 730594 | 1 | WELDMENT, SH LIFT BRACKET RH BLKFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $89.61/EA |
| 22 | MM730597PowerBoss 730597 | 1 | WELDMENT, SH LIFT BRACKET LH BLKFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $44.47/EA |
| 23 | MM730599PowerBoss 730599 | 2 | SPACER, .760 B 1.00 OD .375 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $12.45/EA |
| 24 | MM730600PowerBoss 730600 | 1 | CHANNEL, SH ADJ MNTFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $37.97/EA |
| 25 | MM730603PowerBoss 730603 | 2 | ROD, ADJFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $23.15/EA |
| 26 | MM730604PowerBoss 730604 | 6 | SCR-HH M12-1.75 X 30 SS FULL THREADFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $3.86/EA |
| 27 | MM730605PowerBoss 730605 | 12 | NUT-NYLOC M12-1.75 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $4.53/EA |
| 28 | MM730606PowerBoss 730606 | 2 | NUT-HEX M12-1.75 SS LEFT-HAND THREADFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $4.94/EA |
| 29 | MM730607PowerBoss 730607 | 2 | NUT-HEX M12-1.75 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.84/EA |
| 30 | MM730608PowerBoss 730608 | 8 | WASHER-FLAT M12 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 31 | MM730610PowerBoss 730610 | 2 | PIN-COTTER .156 X 1.25 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 32 | MM730878PowerBoss 730878 | 4 | SCR-HH M10-1.50 X 30 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $3.81/EA |
| 33 | MM731194PowerBoss 731194 | 1 | TUBE, STOPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $49.54/EA |
| 34 | MM731362PowerBoss 731362 | 1 | SKIRT, SIDEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $11.22/EA |
| 35 | MM731363PowerBoss 731363 | 1 | SKIRT RETAINER, REARFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $25.82/EA |
| 36 | MM731364PowerBoss 731364 | 1 | SKIRT RETAINER, FRONTFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $12.75/EA |
| 37 | No number printedPowerBoss no number printed | 1 | FRAMEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 38 | No number printedPowerBoss no number printed | 1 | FRAMEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 39 | No number printedPowerBoss no number printed | 1 | FRAMEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 40 | No number printedPowerBoss no number printed | 1 | SCRUB HEADFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus disc scrub brush lift group parts
Catalog page 51 lists 36 parts lines for the disc scrub brush lift group; the drawing is on page 50. Fits machines with disc brushes, any engine. Manual pages 50, list 51.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3400012PowerBoss 3400012 | 4 | FTG-GREASE 3/16Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 2 | MM3400115PowerBoss 3400115 | 1 | PIN-CLEVIS 3/8 X 3.00 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.81/EA |
| 3 | MM3400125PowerBoss 3400125 | 2 | RING-RUE 3/8Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.81/EA |
| 4 | MM3400439PowerBoss 3400439 | 2 | PIN-CLEVIS 3/4 X 2.00 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $38.59/EA |
| 5 | MM600573PowerBoss 600573 | 1 | PIN-CLEVIS 3/8 X 1.50 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.91/EA |
| 6 | MM675507PowerBoss 675507 | 1 | FTG-ORFS 90 ELBOW -4 -4 SAEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $8.00/EA |
| 7 | MM675541PowerBoss 675541 | 1 | FTG-ORFS 45 ELBOW -4 -4 SAEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $8.14/EA |
| 8 | MM712166PowerBoss 712166 | 2 | SCR-HH 10-32 X .50 SS THREAD FORMINGFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 9 | MM714638PowerBoss 714638 | 2 | ROD END, M12 LHFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $14.75/EA |
| 10 | MM714648PowerBoss 714648 | 2 | SCR-HH M12-1.75 X 55 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $5.72/EA |
| 11 | MM730339PowerBoss 730339 | 10 | NUT-NYLOC M10-1.50 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.72/EA |
| 12 | MM730344PowerBoss 730344 | 8 | WASHER-FLAT M10 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 13 | MM730516PowerBoss 730516 | 4 | SCR-HH M12-1.75 X 45 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $4.78/EA |
| 14 | MM730528PowerBoss 730528 | 4 | WASHER-FENDER M12 X 37 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.97/EA |
| 15 | MM730544PowerBoss 730544 | 2 | ROD END, FEM, M12-1.75Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $18.25/EA |
| 16 | MM730547PowerBoss 730547 | 4 | BEARING, SPHERICALFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $16.17/EA |
| 17 | MM730548PowerBoss 730548 | 1 | CYLINDER-1.5 BORE X 2.88 STROKEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $341.34/EA |
| 18 | MM730549PowerBoss 730549 | 4 | SPACER, .484 B .746 OD .500 TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $12.97/EA |
| 19 | MM730590PowerBoss 730590 | 1 | WELDMENT, SH LIFT ARM BLKFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $405.64/EA |
| 20 | MM730599PowerBoss 730599 | 2 | SPACER, .760 B 1.00 OD .375 TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $12.45/EA |
| 21 | MM730600PowerBoss 730600 | 1 | CHANNEL, SH ADJ MNTFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $37.97/EA |
| 22 | MM730603PowerBoss 730603 | 2 | ROD, ADJFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $23.15/EA |
| 23 | MM730605PowerBoss 730605 | 6 | NUT-NYLOC M12-1.75 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $4.53/EA |
| 24 | MM730606PowerBoss 730606 | 2 | NUT-HEX M12-1.75 SS LEFT-HAND THREADFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $4.94/EA |
| 25 | MM730607PowerBoss 730607 | 2 | NUT-HEX M12-1.75 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.84/EA |
| 26 | MM730608PowerBoss 730608 | 8 | WASHER-FLAT M12 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 27 | MM730610PowerBoss 730610 | 2 | PIN-COTTER .156 X 1.25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 28 | MM730878PowerBoss 730878 | 4 | SCR-HH M10-1.50 X 30 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.81/EA |
| 29 | MM730958PowerBoss 730958 | 6 | SCR-HH M10-1.50 X 25 SS FULL THREADFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.30/EA |
| 30 | MM731701PowerBoss 731701 | 1 | WELDMENT, SH LIFT BRACKET, RHFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $109.72/EA |
| 31 | MM731702PowerBoss 731702 | 1 | WELDMENT, SH LIFT BRACKET, LHFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $109.72/EA |
| 32 | MM731707PowerBoss 731707 | 1 | TUBE, STOP, DISC SCRUB HEADFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $22.78/EA |
| 33 | No number printedPowerBoss no number printed | 1 | FRAMEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 34 | No number printedPowerBoss no number printed | 1 | FRAMEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 35 | No number printedPowerBoss no number printed | 1 | FRAMEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 36 | No number printedPowerBoss no number printed | 1 | DISC SCRUB HEADFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus disc scrub head solution control group parts
Catalog page 53 lists 31 parts lines for the disc scrub head solution control group; the drawing is on page 52. Fits machines with disc brushes, any engine. Manual pages 52, list 53.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038247PowerBoss 11038247 | 2 | SCR-HH M8-1.25 X 25 ZP CLASS 8.8Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 2 | MM11039567PowerBoss 11039567 | 2 | SCR-HH M8-1.25 X 25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 3 | MM12040259PowerBoss 12040259 | 2 | NUT-NYLOC M8 X 1.25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 4 | MM12310041PowerBoss 12310041 | 2 | WASHER-FLAT M8.4 X 16 X 1.6 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.75/EA |
| 5 | MM3315534PowerBoss 3315534 | 1 | FTG-ADAPTER 1/2 MPT X 1/2 HB PPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $5.52/EA |
| 6 | MM3315535PowerBoss 3315535 | 3 | FTG-ELBOW 90 1/2 MPT X 1/2 HB PPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $5.02/EA |
| 7 | MM3323501PowerBoss 3323501 | 1 | FILTER-B50 MESH INLINEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $61.35/EA |
| 8 | MM3332264PowerBoss 3332264 | 1 | FILTER ELEMENT - SERVICEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 9 | MM3400384PowerBoss 3400384 | 2 | WASHER-CONICAL SPRING 5/16Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 10 | MM3401981PowerBoss 3401981 | 2 | BLT-U 1/4-20 X3/4 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.68/EA |
| 11 | MM383465PowerBoss 383465 | 2 | FTG-NIPPLE 1/2 MPT X 1-1/8 LG BRASSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $12.81/EA |
| 12 | MM600933PowerBoss 600933 | 4 | NUT-NYLOC M6-1.00 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 13 | MM712667PowerBoss 712667 | 4 | NUT-NYLOC 1/4-20 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.10/EA |
| 14 | MM730899PowerBoss 730899 | 2 | VALVE, SOLENOID, 12V W .406 DIA ORIFICEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $70.14/EA |
| 15 | MM730934PowerBoss 730934 | 4 | SCR-HH M6-1.00 X 16 SS FULL THREADFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.13/EA |
| 16 | MM730955PowerBoss 730955 | 1 | BRACKET, FILTER MNT ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $52.08/EA |
| 17 | MM730962PowerBoss 730962 | 10 | CLAMP - UNICLAMP .650 DIA MAGNI 565Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.13/EA |
| 18 | MM730966PowerBoss 730966 | 1 | FTG-TEE FEMALE 1/2 NPT X 1/2 X 1/2 PVCFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $13.39/EA |
| 19 | MM730968PowerBoss 730968 | 4 | TIE, MOUNTED CABLEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.13/EA |
| 20 | MM730971PowerBoss 730971 | 1 | TUBING, .50 ID X .13 WAL BRA VIN 18.5 INFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $6.44/EA |
| 21 | MM730972PowerBoss 730972 | 1 | TUBNG, .50 ID X .13 WAL BRD VIN 20.75 INFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $6.97/EA |
| 22 | MM730973PowerBoss 730973 | 2 | TUBING, .50 ID X .13 WAL BRD VINYL 14 INFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $4.47/EA |
| 23 | MM731244PowerBoss 731244 | 1 | ORIFICE, SOLUTIONFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $20.66/EA |
| 24 | MM731378PowerBoss 731378 | 1 | BALL VALVE, 1/2 IN NPT, BRASSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $31.56/EA |
| 25 | MM731380PowerBoss 731380 | 1 | FTG-ELBOW 90 ST 1/2 FPT X 1/2 FPT BRASSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $17.26/EA |
| 26 | MM770524PowerBoss 770524 | 1 | TUBING, .50 ID X 6.75 VINYLFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.19/EA |
| 27 | MM770525PowerBoss 770525 | 1 | WELDMENT, SOLUTION TUBEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $65.94/EA |
| 28 | MM770529PowerBoss 770529 | 1 | TUBING, .50 ID X 28.00 VINYLFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $5.47/EA |
| 29 | MM829129PowerBoss 829129 | 2 | CLAMP - SCREW .313" to .875" DIA 301SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.64/EA |
| 30 | No number printedPowerBoss no number printed | 1 | SOLUTION TANKFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 31 | No number printedPowerBoss no number printed | 1 | DISC SCRUB HEADFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus scrub brush idler group parts
Catalog page 55 lists 12 parts lines for the scrub brush idler group; the drawing is on page 54. Manual pages 54, list 55.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3305666PowerBoss 3305666 | 2 | RING, RETAINING, INT | $1.53/EA |
| 2 | MM3305667PowerBoss 3305667 | 2 | BEARING, BALL, 207PP | $22.64/EA |
| 3 | MM3400385PowerBoss 3400385 | 8 | WASHER, 3/8, BELLEVILLE | $1.11/EA |
| 4 | MM730878PowerBoss 730878 | 8 | BOLT, M10-1.50 X 30 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 5 | MM600544PowerBoss 600544 | 2 | MOUNT, BEARING | $46.86/EA |
| 6 | MM620083PowerBoss 620083 | 2 | IDLER, MAIN BROOM | $209.44/EA |
| 7 | MM712768PowerBoss 712768 | 2 | WSR-FLT .406 X 1.875 SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 8 | MM730323PowerBoss 730323 | 2 | BOLT, M10-1.50 X 60 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 9 | MM730339PowerBoss 730339 | 2 | NUT, M10-1.50 ESN SS | $2.72/EA |
| 10 | MM730341PowerBoss 730341 | 2 | WELDMENT, BRUSH RETAINER | $245.21/EA |
| 11 | MM730613PowerBoss 730613 | 4 | PLT, ADJ | $48.18/EA |
| 12 | No number printedPowerBoss no number printed | 1 | SCRUB HEADPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus brush door group parts
Catalog page 57 lists 19 parts lines for the brush door group; the drawing is on page 56. Manual pages 56, list 57.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3300376PowerBoss 3300376 | 4 | STUD, 1OMM BALL | $3.58/EA |
| 2 | MM3400384PowerBoss 3400384 | 16 | WASHER, 5/16 BELLEVILLE | $1.08/EA |
| 3 | MM600934PowerBoss 600934 | 8 | NUT, M8-1.25 FLNG | $1.11/EA |
| 4 | MM711555PowerBoss 711555 | 1 | LOCK WASHER, 3/8 INT STAR | $1.11/EA |
| 5 | MM712683PowerBoss 712683 | 2 | NUT, 5/16-18 ESN SS | $1.10/EA |
| 6 | MM730344PowerBoss 730344 | 8 | WASHER, M10 SS | $1.11/EA |
| 7 | MM730718PowerBoss 730718 | 4 | NUT, M10-1.50 HEX SS | $1.66/EA |
| 8 | MM730900PowerBoss 730900 | 1 | WELDMENT, LH BRUSH DOOR | $135.72/EA |
| 9 | MM730901PowerBoss 730901 | 4 | TUBING, STOP | $4.53/EA |
| 10 | MM730902PowerBoss 730902 | 2 | GAS STRUT, 8.77 EXT, 3.00 STK, 200N | $41.00/EA |
| 11 | MM730903PowerBoss 730903 | 4 | BOLT, M10-1.50 X 45 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 12 | MM730904PowerBoss 730904 | 2 | NUT, 5/16-18 HEX JAM SS | $1.11/EA |
| 13 | MM730905PowerBoss 730905 | 16 | SCREW, M8-1.25 X 20 BUTTON HD CAP SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 14 | MM730906PowerBoss 730906 | 4 | HINGE' 5" | $28.28/EA |
| 15 | MM730952PowerBoss 730952 | 1 | WELDMENT, SSB DOOR | $136.36/EA |
| 17 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 18 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 19 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 20 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus squeegee lift group parts
Catalog page 59 lists 36 parts lines for the squeegee lift group; the drawing is on page 58. Manual pages 58, list 59.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11039328PowerBoss 11039328 | 6 | BOLT, M10-1.50 X 25 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 2 | MM3304624PowerBoss 3304624 | 1 | CAP, RUBBER BUMPER | $3.47/EA |
| 3 | MM3400125PowerBoss 3400125 | 1 | RUE-RING, .375 | $1.81/EA |
| 4 | MM3400178PowerBoss 3400178 | 2 | WASHER, THRUST, .53 B 1.00 OD .03 T | $16.53/EA |
| 5 | MM3400355PowerBoss 3400355 | 1 | SCR, LEVEL BOLT, 3/8-16 X 2.50 | $2.50/EA |
| 6 | MM3400385PowerBoss 3400385 | 2 | WASHER-CONICAL SPRING 3/8 | $1.11/EA |
| 7 | MM450034PowerBoss 450034 | 1 | PIN, CLEVIS, .313 X .75 | $1.08/EA |
| 8 | MM600106PowerBoss 600106 | 1 | CYLINDER | $336.11/EA |
| 9 | MM600220PowerBoss 600220 | 2 | BUMPER, 1.00 X .625 T | $9.67/EA |
| 10 | MM600569PowerBoss 600569 | 1 | RETAINING RING, EXT .50 HD | $1.11/EA |
| 11 | MM600578PowerBoss 600578 | 2 | RUE-RING, .50 | $1.08/EA |
| 12 | MM620143PowerBoss 620143 | 1 | COTTERPIN, 5/64 X 1/2 | $1.11/EA |
| 13 | MM675507PowerBoss 675507 | 2 | FITTING, 90, 4 ORFS - 4 SAE | $8.00/EA |
| 14 | MM712098PowerBoss 712098 | 1 | PIN, CLEVIS 1/2 X 3.50 | $6.03/EA |
| 15 | MM712680PowerBoss 712680 | 2 | NUT, HEX 5/16-18 SS | $1.11/EA |
| 16 | MM712695PowerBoss 712695 | 1 | NUT, HEX 3/8-16 SS | $1.08/EA |
| 17 | MM730339PowerBoss 730339 | 4 | NUT, M10-1.50 ESN SS | $2.72/EA |
| 18 | MM730527PowerBoss 730527 | 2 | LOCK WASHER, MS, SS | $1.11/EA |
| 19 | MM730528PowerBoss 730528 | 1 | WASHER, .512 B 1.46 OD .118 T SS | $2.97/EA |
| 20 | MM730605PowerBoss 730605 | 1 | NUT, M12-1.75 ESN SS | $4.53/EA |
| 21 | MM730647PowerBoss 730647 | 2 | WASHER, THRUST, .66 B 1.25 OD .06 T | $18.69/EA |
| 22 | MM730724PowerBoss 730724 | 1 | WELDMENT, SOU LIFT | $599.86/EA |
| 23 | MM730738PowerBoss 730738 | 1 | WELDMENT, SOU LIFT ARM | $83.19/EA |
| 24 | MM730741PowerBoss 730741 | 1 | PIN, SOU LIFT | $51.69/EA |
| 25 | MM730745PowerBoss 730745 | 1 | PULLEY | $30.70/EA |
| 26 | MM730746PowerBoss 730746 | 1 | CABLE ASS EMBLY | $68.75/EA |
| 27 | MM730747PowerBoss 730747 | 1 | BEARING, DU .625 ID .25 L | $1.36/EA |
| 28 | MM730749PowerBoss 730749 | 1 | SPACER, .484 B .622 ID .390 T | $43.85/EA |
| 29 | MM730750PowerBoss 730750 | 2 | BUSHING, BRONZE, FLANGED. .50 B .62 OD .31 T | $1.50/EA |
| 30 | MM730752PowerBoss 730752 | 1 | FIBERGLIDE BEARING, .500 ID .750 T | $45.50/EA |
| 31 | MM730756PowerBoss 730756 | 1 | NUT, 1/2-13 ESN, SS | $2.80/EA |
| 32 | MM730757PowerBoss 730757 | 2 | NUT, 3/8-24 JAM ESN SS | $2.51/EA |
| 33 | MM730759PowerBoss 730759 | 1 | WASHER, 1/2, SS | $1.11/EA |
| 34 | MM730760PowerBoss 730760 | 1 | PIN, CLEVIS 1/2 X 2.75 | $3.93/EA |
| 35 | MM730761PowerBoss 730761 | 1 | PIN, CLEVIS, .25 X .2.75 | $2.12/EA |
| 36 | MM730762PowerBoss 730762 | 1 | BOLT, M12-1.75 X 35 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus cylindrical squeegee linkage group parts
Catalog page 61 lists 31 parts lines for the cylindrical squeegee linkage group; the drawing is on page 60. Fits machines with cylindrical brushes, any engine. Manual pages 60, list 61.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11039567PowerBoss 11039567 | 4 | BOLT, M8-1.25 X 25 HH SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 2 | MM12040259PowerBoss 12040259 | 6 | NUT, M8-1.25 ESN SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 3 | MM16046054PowerBoss 16046054 | 4 | ROD END, M14 RH THRDSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 4 | MM16046062PowerBoss 16046062 | 4 | ROD END, M14 LH THRDSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 5 | MM3343816PowerBoss 3343816 | 2 | CASTERFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $199.08/EA |
| 6 | MM3343819PowerBoss 3343819 | 2 | KNOBFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $31.56/EA |
| 7 | MM3400414PowerBoss 3400414 | 8 | LOCK WASHER, 9/16 HS MEDFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 8 | MM3401543PowerBoss 3401543 | 2 | WASHER-EXT 1/2 ZP RIP STYLEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.51/EA |
| 9 | MM600525PowerBoss 600525 | 2 | SPACER, .406 B .50 OD .57 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $12.00/EA |
| 10 | MM730339PowerBoss 730339 | 4 | NUT, M10-1.50 ESN SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $2.72/EA |
| 11 | MM730344PowerBoss 730344 | 4 | WASHER, M10 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 12 | MM730345PowerBoss 730345 | 2 | BOLT, M10-1.50 X 35 HH SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 13 | MM730609PowerBoss 730609 | 8 | WASHER, M8 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 14 | MM730662PowerBoss 730662 | 4 | ROD, SQUEEGEEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $28.53/EA |
| 15 | MM730668PowerBoss 730668 | 2 | KEEPER, CASTER ADJUSTMENTFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $23.54/EA |
| 16 | MM719244PowerBoss 719244 | 1 | WELDMENT, SOU BRACKETFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $312.48/EA |
| 17 | MM730718PowerBoss 730718 | 4 | NUT, M10-1.50 HEX SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.66/EA |
| 18 | MM730720PowerBoss 730720 | 1 | WELDMENT, SOU MNTFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $237.50/EA |
| 19 | MM730742PowerBoss 730742 | 2 | SPRING, EXT, .160 W 1.25 OD 10.25 L SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $22.39/EA |
| 20 | MM730743PowerBoss 730743 | 2 | ROD, TREADED, M10-1.50Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $18.76/EA |
| 21 | MM730744PowerBoss 730744 | 2 | ROLLER, SOUFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $17.44/EA |
| 22 | MM730750PowerBoss 730750 | 2 | BUSHING, BRONZE, FLG. .50 B .62 OD .31 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.50/EA |
| 23 | MM730751PowerBoss 730751 | 2 | SPACER, .344 B .500 OD 1.06 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $18.22/EA |
| 24 | MM730753PowerBoss 730753 | 2 | ROD END, M10-1.50Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $22.11/EA |
| 25 | MM730754PowerBoss 730754 | 2 | BOLT, M8-1.25 X 45 HH SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 26 | MM730839PowerBoss 730839 | 1 | BRACKET, ADJFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $37.46/EA |
| 27 | MM730847PowerBoss 730847 | 1 | WELDMENT, HOSE ADJFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $75.29/EA |
| 28 | MM730848PowerBoss 730848 | 1 | SEALFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $3.76/EA |
| 29 | MM731176PowerBoss 731176 | 4 | NUT, M14-1.50 HEX SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $4.14/EA |
| 30 | No number printedPowerBoss no number printed | 1 | NUT, M14-1.50 HEXFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Included in ROD END. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 31 | No number printedPowerBoss no number printed | 1 | SQUEEGEE LIFTFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus disc squeegee linkage group parts
Catalog page 63 lists 26 parts lines for the disc squeegee linkage group; the drawing is on page 62. Fits machines with disc brushes, any engine. Manual pages 62, list 63.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM12040259PowerBoss 12040259 | 2 | NUT-NYLOC M8 X 1.25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 2 | MM16046054PowerBoss 16046054 | 4 | JOINT-BALL RH M14X1.5Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $25.76/EA |
| 3 | MM16046062PowerBoss 16046062 | 4 | JOINT-BALL LH M14X1.5Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $34.72/EA |
| 4 | MM3343816PowerBoss 3343816 | 2 | CASTER-5/8-11 X 2.625Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $199.08/EA |
| 5 | MM3343819PowerBoss 3343819 | 2 | KNOB-HAND ALUMINUMFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $31.56/EA |
| 6 | MM3400414PowerBoss 3400414 | 8 | WASHER-LOCK 9/16 SPLIT ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 7 | MM3401543PowerBoss 3401543 | 2 | WASHER-EXT 1/2 ZP RIP STYLEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.51/EA |
| 8 | MM600525PowerBoss 600525 | 2 | SPACER 1.25B 1.50OD 0.455TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $12.00/EA |
| 9 | MM730339PowerBoss 730339 | 8 | NUT-NYLOC M10-1.50 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.72/EA |
| 10 | MM730344PowerBoss 730344 | 4 | WASHER-FLAT M10 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 11 | MM730345PowerBoss 730345 | 2 | SCR-HH M10-1.50 X 35 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.06/EA |
| 12 | MM730609PowerBoss 730609 | 2 | WASHER-FLAT M8 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 13 | MM730662PowerBoss 730662 | 4 | ROD, SQUEEGEEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $28.53/EA |
| 14 | MM730668PowerBoss 730668 | 2 | KEEPER, CASTER ADJUSTMENTFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $23.54/EA |
| 15 | MM719244PowerBoss 719244 | 1 | WELDMENT, SQU BRACKET DGFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $312.48/EA |
| 16 | MM730720PowerBoss 730720 | 1 | WELDMENT, SQU MNT DGFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $237.50/EA |
| 17 | MM730742PowerBoss 730742 | 2 | SPRING, EXT, .160 W 1.25 OD 10.25 L SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $22.39/EA |
| 18 | MM730743PowerBoss 730743 | 2 | ROD, THREADED, M10-1.50Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $18.76/EA |
| 19 | MM730744PowerBoss 730744 | 2 | ROLLER, SQUFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $17.44/EA |
| 20 | MM730750PowerBoss 730750 | 2 | BUSHING, BRONZE, .50 B .62 OD .31 TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.50/EA |
| 21 | MM730751PowerBoss 730751 | 2 | SPACER, .344 B .500 OD 1.06 TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $18.22/EA |
| 22 | MM730753PowerBoss 730753 | 2 | ROD END, M10-1.50Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $22.11/EA |
| 23 | MM730754PowerBoss 730754 | 2 | SCR-HH M8-1.25 X 45 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.66/EA |
| 24 | MM731176PowerBoss 731176 | 4 | NUT-HEX M14 - 1.5 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $4.14/EA |
| 25 | No number printedPowerBoss no number printed | 1 | NUT, M14-1.50 HEXFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Included in ROD END. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 26 | No number printedPowerBoss no number printed | 1 | SQUEEGEE LIFTFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus disc side squeegee mount group parts
Catalog page 65 lists 17 parts lines for the disc side squeegee mount group; the drawing is on page 64. Fits machines with disc brushes, any engine. Manual pages 64, list 65.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11039567PowerBoss 11039567 | 2 | SCR-HH M8-1.25 X 25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 2 | MM12040259PowerBoss 12040259 | 4 | NUT-NYLOC M8 X 1.25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 3 | MM3304160PowerBoss 3304160 | 2 | SPRING-EXTENTION, 2.00 LGFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.73/EA |
| 4 | MM3400318PowerBoss 3400318 | 2 | SCR-HH 5/16-18 X 1.00 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 5 | MM600569PowerBoss 600569 | 4 | RET RING-EXT .50 HDFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 6 | MM600910PowerBoss 600910 | 2 | CAP, .313 X 1" VINYL BLACKFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 7 | MM600917PowerBoss 600917 | 4 | SCR-BHSCS M8-1.25 X 25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.07/EA |
| 8 | MM712683PowerBoss 712683 | 6 | NUT-NYLOC 5/16-18 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.10/EA |
| 9 | MM717029PowerBoss 717029 | 4 | NUT-HEX M8 X 1.25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 10 | MM730526PowerBoss 730526 | 6 | WASHER-FENDER M8 X 24 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 11 | MM730609PowerBoss 730609 | 4 | WASHER-FLAT M8 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 12 | MM730622PowerBoss 730622 | 2 | WELDMENT, DOOR LATCHFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $55.72/EA |
| 13 | MM730626PowerBoss 730626 | 1 | SQU MNT CHANNEL, RH SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $325.00/EA |
| 14 | MM730627PowerBoss 730627 | 1 | SQU MNT CHANNEL, LH SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $325.11/EA |
| 15 | MM730642PowerBoss 730642 | 2 | SHAFT, .50 D X 8.00 LFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $17.51/EA |
| 16 | MM731131PowerBoss 731131 | 2 | HINGE, ADJ, SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $17.50/EA |
| 17 | No number printedPowerBoss no number printed | 1 | DISC SCRUB HEADFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus squeegee group parts
The rear squeegee assembly, including the front and rear squeegee blades. Manual pages 66, list 67.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM12040283PowerBoss 12040283 | 2 | NUT, M5 - 0.8 ESN SS | $1.08/EA |
| 2 | MM3343814PowerBoss 3343814 | 2 | KNOB | $40.52/EA |
| 3 | MM3343903PowerBoss 3343903 | 2 | STUD, 1/2-13 X 3.00 SS | $7.16/EA |
| 4 | MM3400091PowerBoss 3400091 | 2 | WASHER-FENDER 1/2 X 2.00 ZP | $1.11/EA |
| 5 | MM730652PowerBoss 730652 | 1 | LATCH, UNDER CENTER | $41.21/EA |
| 6 | MM730654PowerBoss 730654 | 2 | RIVET,BLIND, .156 D X .062 - .125 GRIP SS | $1.08/EA |
| 7 | MM730764PowerBoss 730764 | 1 | WELDMENT, SQUEEGEE | $1,400.56/EA |
| 8 | MM730780PowerBoss 730780 | 1 | LATCH, BODY | $13.58/EA |
| 9 | MM730781PowerBoss 730781 | 1 | CLEVIS, M5-0.8 | $14.22/EA |
| 10 | MM730782PowerBoss 730782 | 1 | ROD, M5-0.8 | $10.33/EA |
| 11 | MM730783PowerBoss 730783 | 1 | ROD, NOSE | $19.26/EA |
| 12 | MM730784PowerBoss 730784 | 2 | SPACER, .203 B .375 OD .210 T | $9.40/EA |
| 13 | MM730787PowerBoss 730787 | 1 | SQUEEGEE BLADE, FRONT | $106.83/EA |
| 14 | MM730788PowerBoss 730788 | 1 | SQUEEGEE BLADE, REAR | $139.79/EA |
| 15 | MM730791PowerBoss 730791 | 1 | WELDMENT, REAR RETAINER | $77.89/EA |
| 16 | MM730796PowerBoss 730796 | 1 | WELDMENT, REAR RETAINER, SHORT | $61.54/EA |
| 17 | MM730798PowerBoss 730798 | 1 | WELDMENT, FRONT RETAINER | $75.72/EA |
| 18 | MM730800PowerBoss 730800 | 1 | WELDMENT, FRONT RETAINER, SHORT | $48.05/EA |
| 19 | MM730802PowerBoss 730802 | 1 | BOLT, M5-0.8 X 35 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 20 | MM730985PowerBoss 730985 | 1 | ASSEMBLY, LOWER SQU HOSE | $58.97/EA |
| 21 | MM731130PowerBoss 731130 | 1 | BOLT, M5-0.8 X 40 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 22 | MM731144PowerBoss 731144 | 1 | CLAMP, HOSE, 2.25 - 3.25 | $1.61/EA |
| 23 | MM730992PowerBoss 730992 | 2 | WASHER-RUBBER .53 ID x 2.00 OD x .25 THK | $4.72/EA |
PowerBoss Nautilus cylindrical side squeegee group, RH parts
Catalog page 69 lists 29 parts lines for the cylindrical side squeegee group, RH; the drawing is on page 68. Fits machines with cylindrical brushes, any engine. Manual pages 68, list 69.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11039567PowerBoss 11039567 | 2 | BOLT, MB-1.25 X 25 HH SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 2 | MM12040259PowerBoss 12040259 | 2 | NUT, MB-1.25 ESN SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 3 | MM711679PowerBoss 711679 | 4 | PIN, CLEVIS, .375 X .75Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 4 | MM712544PowerBoss 712544 | 2 | SCR-FHMS 10-24 X 3/4 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 5 | MM712638PowerBoss 712638 | 2 | NUT-NYLOC 10-24 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.10/EA |
| 6 | MM717029PowerBoss 717029 | 4 | NUT, MB-1.25 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 7 | MM717040PowerBoss 717040 | 8 | WASHER, FENDER, .413 B 1.18 OD .098 T SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.10/EA |
| 8 | MM730063PowerBoss 730063 | 1 | BLOCK, SIDE SQUEEGEE SLIDERFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $28.50/EA |
| 9 | MM730339PowerBoss 730339 | 4 | NUT, M10-1.50 ESN SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $2.72/EA |
| 10 | MM730346PowerBoss 730346 | 2 | ARM, SIDE SQU, RHFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $75.45/EA |
| 11 | MM730507PowerBoss 730507 | 2 | BOLT, MB-1.25 X 55 HH SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 12 | MM730609PowerBoss 730609 | 2 | WASHER, MB SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 13 | MM730619PowerBoss 730619 | 1 | SPRING, EXT, .07 W .75 OD 3.50 L SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $7.40/EA |
| 14 | MM730630PowerBoss 730630 | 1 | WELDMENT, SQU MNT, RHFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $597.26/EA |
| 15 | MM730640PowerBoss 730640 | 2 | BUSHING, BRONZE FLANGED, .62 B .75 OD .50TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $13.47/EA |
| 16 | MM730641PowerBoss 730641 | 2 | WASHER, BACKED THRUST .66 B 1.25 OD .06 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $15.94/EA |
| 17 | MM730643PowerBoss 730643 | 2 | SPACER, .406 B .623 OD .570 T SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $9.31/EA |
| 18 | MM730644PowerBoss 730644 | 1 | SQUEEGEE, SIDEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $81.82/EA |
| 19 | MM730645PowerBoss 730645 | 2 | SCREW, M10-1.50 X 40 FLAT HD SOC HD SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 20 | MM730646PowerBoss 730646 | 2 | BEARING, DU, .63 B .72 OD .38 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $4.53/EA |
| 21 | MM730647PowerBoss 730647 | 4 | WASHER, THRUST, .66 B 1.25 OD .06 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $18.69/EA |
| 22 | MM730648PowerBoss 730648 | 2 | SPACER, .406 B .624 OD .515 T SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $11.87/EA |
| 23 | MM730649PowerBoss 730649 | 2 | BOLT, M10-1.50 X 40 HH SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 24 | MM730650PowerBoss 730650 | 1 | STRAP, RH SQUFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $67.52/EA |
| 25 | MM730652PowerBoss 730652 | 1 | LATCH, UNDER CENTERFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $41.21/EA |
| 26 | MM730654PowerBoss 730654 | 2 | RIVET.BLIND, .156 D X .062 - .125 GRIP SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 27 | MM730990PowerBoss 730990 | 2 | LATCH, DOUBLE SCRUBFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $13.19/EA |
| 28 | MM731183PowerBoss 731183 | 1 | SPRING, EXT, .09 W .75 OD 3.50 L SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $23.58/EA |
| 29 | No number printedPowerBoss no number printed | 1 | SQUEEGEE MOUNT CHANNEL, RHFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus disc side squeegee group, RH parts
Catalog page 71 lists 28 parts lines for the disc side squeegee group, RH; the drawing is on page 70. Fits machines with disc brushes, any engine. Manual pages 70, list 71.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11039567PowerBoss 11039567 | 2 | SCR-HH M8-1.25 X 25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 2 | MM12040259PowerBoss 12040259 | 2 | NUT-NYLOC M8 X 1.25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 3 | MM711679PowerBoss 711679 | 4 | PIN-CLEVIS 3/8 X .750 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 4 | MM712544PowerBoss 712544 | 2 | SCR-FHMS 10-24 X 3/4 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 5 | MM712638PowerBoss 712638 | 2 | NUT-NYLOC 10-24 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.10/EA |
| 6 | MM717029PowerBoss 717029 | 4 | NUT-HEX M8 X 1.25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 7 | MM717040PowerBoss 717040 | 8 | WASHER-FLAT M10.5 X 30 X 2.5 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.10/EA |
| 8 | MM730063PowerBoss 730063 | 1 | BLOCK, SIDE SQUEEGEE SLIDERFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $28.50/EA |
| 9 | MM730339PowerBoss 730339 | 4 | NUT-NYLOC M10-1.50 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.72/EA |
| 10 | MM730346PowerBoss 730346 | 2 | ARM, SIDE SQU, RH BLKFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $75.45/EA |
| 11 | MM730507PowerBoss 730507 | 2 | SCR-HH M8-1.25 X 55 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.40/EA |
| 12 | MM730609PowerBoss 730609 | 2 | WASHER-FLAT M8 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 13 | MM730619PowerBoss 730619 | 2 | SPRING, EXT, .07 W .75 OD 3.50 L SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $7.40/EA |
| 14 | MM730630PowerBoss 730630 | 1 | WELDMENT, SQU MNT, RH SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $597.26/EA |
| 15 | MM730640PowerBoss 730640 | 2 | BUSHING, BRONZE FLANGED, .62B .75OD .50TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $13.47/EA |
| 16 | MM730641PowerBoss 730641 | 2 | WASHER, BACKED THRUST, .66B 1.25OD .06TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $15.94/EA |
| 17 | MM730643PowerBoss 730643 | 2 | SPACER, .406 X .623OD .575T SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $9.31/EA |
| 18 | MM730644PowerBoss 730644 | 1 | Squeegee, Side, Linatex, NautilusFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $81.82/EA |
| 19 | MM730645PowerBoss 730645 | 2 | SCR-FHSCS M10-1.50 X 40 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $5.83/EA |
| 20 | MM730646PowerBoss 730646 | 2 | BEARING, DU, .63B .72OD .38TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $4.53/EA |
| 21 | MM730647PowerBoss 730647 | 4 | WASHER, THRUST, .66B 1.25OD .06TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $18.69/EA |
| 22 | MM730648PowerBoss 730648 | 2 | SPACER, .406 X .624OD .515T SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $11.87/EA |
| 23 | MM730649PowerBoss 730649 | 2 | SCR-HH M10-1.50 X 40 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.72/EA |
| 24 | MM730650PowerBoss 730650 | 1 | STRAP, RH SQUFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $67.52/EA |
| 25 | MM730652PowerBoss 730652 | 1 | LATCH, UNDER CENTERFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $41.21/EA |
| 26 | MM730654PowerBoss 730654 | 2 | RIVET-BLIND 5/32 .125 GRIP SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 27 | MM730990PowerBoss 730990 | 2 | LATCH, DOUBLE SCRUB SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $13.19/EA |
| 29 | No number printedPowerBoss no number printed | 1 | SQUEEGEE MOUNT CHANNEL, RHFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus cylindrical side squeegee group, LH parts
Catalog page 73 lists 29 parts lines for the cylindrical side squeegee group, LH; the drawing is on page 72. Fits machines with cylindrical brushes, any engine. Manual pages 72, list 73.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11039567PowerBoss 11039567 | 2 | BOLT, M8-1.25 X 25 HH SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 2 | MM12040259PowerBoss 12040259 | 2 | NUT, M8-1.25 ESN SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 3 | MM711679PowerBoss 711679 | 4 | PIN, CLEVIS, .375 X .75Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 4 | MM712544PowerBoss 712544 | 2 | SCR-FHMS 10-24 X 3/4 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 5 | MM712638PowerBoss 712638 | 2 | NUT-NYLOC 10-24 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.10/EA |
| 6 | MM717029PowerBoss 717029 | 4 | NUT, M8-1.25 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 7 | MM717040PowerBoss 717040 | 8 | WASHER, FENDER, .413 B 1.18 OD .098 T SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.10/EA |
| 8 | MM730063PowerBoss 730063 | 1 | BLOCK, SIDE SQUEEGEE SLIDERFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $28.50/EA |
| 9 | MM730339PowerBoss 730339 | 4 | NUT, M10-1.50 ESN SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $2.72/EA |
| 10 | MM730507PowerBoss 730507 | 2 | BOLT, M8-1.25 X 55 HH SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 11 | MM730609PowerBoss 730609 | 2 | WASHER, M8 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 12 | MM730619PowerBoss 730619 | 1 | SPRING, EXT, .07 W .75 OD 3.50 L SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $7.40/EA |
| 13 | MM730620PowerBoss 730620 | 2 | ARM, SIDE SQU, LHFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $75.45/EA |
| 14 | MM730637PowerBoss 730637 | 1 | WELDMENT, SQU MNT, LHFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $616.16/EA |
| 15 | MM730640PowerBoss 730640 | 2 | BUSHING, BRONZE FLANGED, .62 B .75 OD .SOTFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $13.47/EA |
| 16 | MM730641PowerBoss 730641 | 2 | WASHER, BACKED THRUST .66 B 1.25 OD .06 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $15.94/EA |
| 17 | MM730643PowerBoss 730643 | 2 | SPACER, .406 B .623 OD .570 T SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $9.31/EA |
| 18 | MM730644PowerBoss 730644 | 1 | SQUEEGEE, SIDEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $81.82/EA |
| 19 | MM730645PowerBoss 730645 | 2 | SCREW, M10-1.50 X 40 FLAT HD SOC HD SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 20 | MM730646PowerBoss 730646 | 2 | BEARING, DU, .63 B .72 OD .38 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $4.53/EA |
| 21 | MM730647PowerBoss 730647 | 4 | WASHER, THRUST, .66 B 1.25 OD .06 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $18.69/EA |
| 22 | MM730648PowerBoss 730648 | 2 | SPACER, .406 B .624 OD .515 T SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $11.87/EA |
| 23 | MM730649PowerBoss 730649 | 2 | BOLT, M10-1.50 X 40 HH SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 24 | MM730651PowerBoss 730651 | 1 | STRAP, LH SQUFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $67.52/EA |
| 25 | MM730652PowerBoss 730652 | 1 | LATCH, UNDER CENTERFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $41.21/EA |
| 26 | MM730654PowerBoss 730654 | 2 | RIVET.BLIND, .156 D X .062 - .125 GRIP SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 27 | MM730990PowerBoss 730990 | 2 | LATCH, DOUBLE SCRUBFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $13.19/EA |
| 28 | MM731183PowerBoss 731183 | 1 | SPRING, EXT, .09 W .75 OD 3.50 L SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $23.58/EA |
| 29 | No number printedPowerBoss no number printed | 1 | SQUEEGEE MOUNT CHANNEL, LHFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus disc side squeegee group, LH parts
Catalog page 75 lists 28 parts lines for the disc side squeegee group, LH; the drawing is on page 74. Fits machines with disc brushes, any engine. Manual pages 74, list 75.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11039567PowerBoss 11039567 | 2 | SCR-HH M8-1.25 X 25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 2 | MM12040259PowerBoss 12040259 | 2 | NUT-NYLOC M8 X 1.25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 3 | MM711679PowerBoss 711679 | 4 | PIN-CLEVIS 3/8 X .750 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 4 | MM712544PowerBoss 712544 | 2 | SCR-FHMS 10-24 X 3/4 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 5 | MM712638PowerBoss 712638 | 2 | NUT-NYLOC 10-24 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.10/EA |
| 6 | MM717029PowerBoss 717029 | 4 | NUT-HEX M8 X 1.25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 7 | MM717040PowerBoss 717040 | 8 | WASHER-FLAT M10.5 X 30 X 2.5 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.10/EA |
| 8 | MM730063PowerBoss 730063 | 1 | BLOCK, SIDE SQUEEGEE SLIDERFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $28.50/EA |
| 9 | MM730339PowerBoss 730339 | 4 | NUT-NYLOC M10-1.50 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.72/EA |
| 10 | MM730507PowerBoss 730507 | 2 | SCR-HH M8-1.25 X 55 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.40/EA |
| 11 | MM730609PowerBoss 730609 | 2 | WASHER-FLAT M8 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 12 | MM730619PowerBoss 730619 | 2 | SPRING, EXT, .07 W .75 OD 3.50 L SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $7.40/EA |
| 13 | MM730620PowerBoss 730620 | 2 | ARM, SIDE SQU, LH BLKFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $75.45/EA |
| 14 | MM730637PowerBoss 730637 | 1 | WELDMENT, SQU MNT, LH SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $616.16/EA |
| 15 | MM730640PowerBoss 730640 | 2 | BUSHING, BRONZE FLANGED, .62B .75OD .50TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $13.47/EA |
| 16 | MM730641PowerBoss 730641 | 2 | WASHER, BACKED THRUST, .66B 1.25OD .06TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $15.94/EA |
| 17 | MM730643PowerBoss 730643 | 2 | SPACER, .406 X .623OD .575T SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $9.31/EA |
| 18 | MM730644PowerBoss 730644 | 1 | Squeegee, Side, Linatex, NautilusFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $81.82/EA |
| 19 | MM730645PowerBoss 730645 | 2 | SCR-FHSCS M10-1.50 X 40 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $5.83/EA |
| 20 | MM730646PowerBoss 730646 | 2 | BEARING, DU, .63B .72OD .38TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $4.53/EA |
| 21 | MM730647PowerBoss 730647 | 4 | WASHER, THRUST, .66B 1.25OD .06TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $18.69/EA |
| 22 | MM730648PowerBoss 730648 | 2 | SPACER, .406 X .624OD .515T SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $11.87/EA |
| 23 | MM730649PowerBoss 730649 | 2 | SCR-HH M10-1.50 X 40 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.72/EA |
| 24 | MM730651PowerBoss 730651 | 1 | STRAP, LH SQU SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $67.52/EA |
| 25 | MM730652PowerBoss 730652 | 1 | LATCH, UNDER CENTERFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $41.21/EA |
| 26 | MM730654PowerBoss 730654 | 2 | RIVET-BLIND 5/32 .125 GRIP SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 27 | MM730990PowerBoss 730990 | 2 | LATCH, DOUBLE SCRUB SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $13.19/EA |
| 28 | No number printedPowerBoss no number printed | 1 | SQUEEGEE MOUNT CHANNEL, LHFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus solution tank group parts
Catalog page 77 lists 34 parts lines for the solution tank group; the drawing is on page 76. Manual pages 76, list 77.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038247PowerBoss 11038247 | 1 | SCR-HH M8-1.25 X 25 ZP CLASS 8.8 | $1.08/EA |
| 2 | MM11177161PowerBoss 11177161 | 1 | SC-BHCS W/ FLANGE M6 X 1.0 X 25 304SS | $1.38/EA |
| 3 | MM11177253PowerBoss 11177253 | 1 | SC-BHCS W/ FLANGE M8 X 1.25 X 12 304SS | $2.95/EA |
| 4 | MM3300376PowerBoss 3300376 | 1 | STUD-BALL GAS SPR 5/16-18 THRD .391DIA. | $3.58/EA |
| 5 | MM3302737-1PowerBoss 3302737-1 | 1 | WIRE ASY, SWITCH-LEVEL LS7 | $98.95/EA |
| 6 | MM3312189PowerBoss 3312189 | 2 | CLAMP-HOSE 2" NOMINAL SS WORM | $5.15/EA |
| 7 | MM3400340PowerBoss 3400340 | 2 | NUT-NYLOC 3/8-16 SS | $1.08/EA |
| 8 | MM3400384PowerBoss 3400384 | 1 | WASHER-CONICAL SPRING 5/16 | $1.08/EA |
| 9 | MM3400385PowerBoss 3400385 | 10 | WASHER-CONICAL SPRING 3/8 | $1.11/EA |
| 10 | MM500122PowerBoss 500122 | 2 | FTG-PLUG HEX 1/2 | $2.35/EA |
| 11 | MM600933PowerBoss 600933 | 1 | NUT-NYLOC M6-1.00 SS | $1.08/EA |
| 12 | MM600936PowerBoss 600936 | 2 | NUT-FLANGE WIZZ M10-1.50 ZP GR 8 | $1.11/EA |
| 13 | MM730458PowerBoss 730458 | 1 | TANK, SOLUTION, ORANGE | $740.00/EA |
| 13 | MM730458BRPowerBoss 730458BR | 1 | TANK, SOLUTION, BURGUNDY | $461.47/EA |
| 14 | MM730480PowerBoss 730480 | 1 | COVER, ACCESS, SOLUTION TANK, ORANGE | $52.03/EA |
| 14 | MM730480BRPowerBoss 730480BR | 1 | COVER, ACCESS, SOLUTION TANK, BURGUNDY | $37.11/EA |
| 15 | MM730491PowerBoss 730491 | 2 | BRACKET, TANK MOUNT ZP | $21.66/EA |
| 16 | MM730492PowerBoss 730492 | 2 | BRACKET, TANK MOUNT ZP | $27.09/EA |
| 17 | MM730493PowerBoss 730493 | 1 | ROD, SOL COVER | $3.33/EA |
| 18 | MM730494PowerBoss 730494 | 1 | SEAL, SOL COVER | $12.50/EA |
| 19 | MM730518PowerBoss 730518 | 1 | TUBE, SS | $38.30/EA |
| 20 | MM730520PowerBoss 730520 | 1 | LANYARD, CAP | $4.50/EA |
| 21 | MM730525PowerBoss 730525 | 1 | RETAINER, COVER | $5.50/EA |
| 22 | MM730526PowerBoss 730526 | 1 | WASHER-FENDER M8 X 24 SS | $1.08/EA |
| 23 | MM730529PowerBoss 730529 | 2 | SCR-HH 3/8-16 X 1.00 SS | $1.86/EA |
| 24 | MM730531PowerBoss 730531 | 1 | PLUG, EXPANSION, 1.88 | $100.28/EA |
| 25 | MM730958PowerBoss 730958 | 2 | SCR-HH M10-1.50 X 25 SS FULL THREAD | $3.30/EA |
| 26 | MM730959PowerBoss 730959 | 6 | SCR-HH 3/8-16 X .75 SS | $1.55/EA |
| 27 | MM730987PowerBoss 730987 | 1 | ASSEMBLY, SOLUTION DRAIN HOSE | $40.76/EA |
| 28 | MM731184PowerBoss 731184 | 1 | INDICATOR, FULL TANK | $19.44/EA |
| 29 | MM731273-1PowerBoss 731273-1 | 1 | ASSY - BRACKET, SUPPORT W/FRICTION STRIP | $61.39/EA |
| 30 | MM731506PowerBoss 731506 | 1 | SUPPORT, ANGLE | $16.50/EA |
| 31 | Not sold separatelyPowerBoss no number printed | 1 | FRICTION STRIP 281470-1Included in 731273-1. | Not sold separately. Order Assy - bracket, support w/friction strip (MM731273-1) |
| 32 | No number printedPowerBoss no number printed | 1 | SUPPORT BEAMPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus solution control group parts
The solution filter assembly and filter element, the solution solenoid valve, the solution delivery bar, fittings and tubing. Manual pages 78, list 79.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038247PowerBoss 11038247 | 2 | BLT-HHM8-1.25X25STLZINC | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 2 | MM3315534PowerBoss 3315534 | 2 | FITTING,PLASTIC,STR,.50NPT.50BARB | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 3 | MM3315535PowerBoss 3315535 | 4 | FITTING,PLASTIC,90,.50NPT.50BARB | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 4 | MM3323501PowerBoss 3323501 | 1 | FILTERASSEMBLY | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 5 | MM3332264PowerBoss 3332264 | 1 | FILTERELEMENT-SERVICE | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 6 | MM3400071PowerBoss 3400071 | 4 | NUT-HEX 1/4-20 ZP GR 5 | $1.11/EA |
| 7 | MM3400384PowerBoss 3400384 | 2 | WASHER,516BELLEVILLE | $1.08/EA |
| 8 | MM3401981PowerBoss 3401981 | 2 | CLAMP | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 9 | MM383465PowerBoss 383465 | 3 | 12 NPT CLOSE PIPE NIPPLE, BRASS | $12.81/EA |
| 10 | MM600933PowerBoss 600933 | 10 | NUT,M6-1.00ESNSS | $1.08/EA |
| 11 | MM712667PowerBoss 712667 | 4 | NUT,FIBERINSERT14-20SS | $1.10/EA |
| 12 | MM730899PowerBoss 730899 | 2 | VALVE,SOLENOID,12-VW.406DIA.ORIFICE | $70.14/EA |
| 13 | MM730934PowerBoss 730934 | 4 | BOLT,M6-1.00X16HHSS | $3.13/EA |
| 14 | MM730955PowerBoss 730955 | 1 | BRACKET,FILTERMNT | $52.08/EA |
| 15 | MM730962PowerBoss 730962 | 10 | CLAMP,WIREHOSE | $1.13/EA |
| 16 | MM730966PowerBoss 730966 | 1 | FITTING,PVC TEE,FEMALE 12 NPT | $13.39/EA |
| 17 | MM730968PowerBoss 730968 | 4 | TIE,MOUNTEDCABLE | $1.13/EA |
| 18 | MM730970PowerBoss 730970 | 1 | TUBING,.50IDX51.00VINYL | $12.14/EA |
| 19 | MM730971PowerBoss 730971 | 1 | TUBING,.50IDX18.50VINYL | $6.44/EA |
| 20 | MM730972PowerBoss 730972 | 1 | TUBING,.50IDX20.75VINYL | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 21 | MM730973PowerBoss 730973 | 2 | TUBING,.50IDX14.00VINYL | $4.47/EA |
| 22 | MM730974PowerBoss 730974 | 1 | CLAMP,CONDUIT,1" | $2.41/EA |
| 23 | MM731218PowerBoss 731218 | 4 | CLAMP,.88HOSE | $1.70/EA |
| 24 | MM731244PowerBoss 731244 | 1 | ORIFICE,SOLUTION | $20.66/EA |
| 25 | MM731309PowerBoss 731309 | 1 | FTG-TEE FEMALE 1/2 NPT X 1/2 X 1/2 PVC | $14.03/EA |
| 26 | MM731378PowerBoss 731378 | 1 | BALL VALVE,12"NPT,BRASS | $31.56/EA |
| 27 | MM731380PowerBoss 731380 | 1 | FITTING,ELBOW,12"FNPT,BRASS | $17.26/EA |
| 28 | MM731389PowerBoss 731389 | 1 | SOLUTION DELIVERY BAR | $81.00/EA |
| 29 | No number printedPowerBoss no number printed | 1 | SCRUB HEADPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 30 | No number printedPowerBoss no number printed | 1 | SOLUTION TANKPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus recovery tank group parts
Catalog page 81 lists 41 parts lines for the recovery tank group; the drawing is on page 80. Manual pages 80, list 81.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11039328PowerBoss 11039328 | 6 | SCR-HH M10-1.50 X 25 SS DIN 933 | $1.62/EA |
| 2 | MM11177161PowerBoss 11177161 | 1 | SC-BHCS W/ FLANGE M6 X 1.0 X 25 304SS | $1.38/EA |
| 3 | MM11177187PowerBoss 11177187 | 4 | SC-BHCS W/ FLANGE M8 X 1.25 X 16 304SS | $3.30/EA |
| 4 | MM11177253PowerBoss 11177253 | 2 | SC-BHCS W/ FLANGE M8 X 1.25 X 12 304SS | $2.95/EA |
| 5 | MM3300376PowerBoss 3300376 | 2 | STUD-BALL GAS SPR 5/16-18 THRD .391DIA. | $3.58/EA |
| 6 | MM3309098PowerBoss 3309098 | 1 | PLT-BACKING FOR 9" CAP GASKET | $38.55/EA |
| 7 | MM3315258PowerBoss 3315258 | 1 | GASKET-9" PLASTIC CAP | $53.34/EA |
| 8 | MM3336811PowerBoss 3336811 | 1 | ASSY- CAP, SOL / REC, 9" | $218.95/EA |
| 9 | MM3400335PowerBoss 3400335 | 4 | SCR-HH 3/8-16 X .75 SS | $2.57/EA |
| 10 | MM3400385PowerBoss 3400385 | 10 | WASHER-CONICAL SPRING 3/8 | $1.11/EA |
| 11 | MM3401052PowerBoss 3401052 | 6 | WASHER-FENDER 1/4 X 1.00 SS | $1.05/EA |
| 12 | MM500133-1PowerBoss 500133-1 | 1 | WIRE ASSY, SWITCH-FLOAT | $168.37/EA |
| 13 | MM600581PowerBoss 600581 | 2 | CLAMP WIRE CLIP, PURSE-LOCK .60 | $1.54/EA |
| 14 | MM600933PowerBoss 600933 | 1 | NUT-NYLOC M6-1.00 SS | $1.08/EA |
| 15 | MM600936PowerBoss 600936 | 6 | NUT-FLANGE WIZZ M10-1.50 ZP CLASS 8 | $1.11/EA |
| 16 | MM712541PowerBoss 712541 | 6 | SCR-THMS 1/4-20 X 1.00 SS | $1.08/EA |
| 17 | MM712667PowerBoss 712667 | 6 | NUT-NYLOC 1/4-20 SS | $1.10/EA |
| 18 | MM717040PowerBoss 717040 | 8 | WASHER-FLAT M10.5 X 30 X 2.5 SS | $1.10/EA |
| 19 | MM730490PowerBoss 730490 | 1 | TANK, RECOVERY | $1,012.17/EA |
| 20 | MM730495PowerBoss 730495 | 1 | DEMISTER | $273.69/EA |
| 21 | MM730496PowerBoss 730496 | 2 | SEAL, DEMISTER | $34.51/EA |
| 22 | MM730497PowerBoss 730497 | 1 | COVER, LH REC TANK | $102.64/EA |
| 23 | MM730503PowerBoss 730503 | 1 | COVER, RH REC TANK | $102.60/EA |
| 24 | MM730504PowerBoss 730504 | 2 | ROD, REC COVER | $3.31/EA |
| 25 | MM730505PowerBoss 730505 | 2 | SEAL, REC COVER | $11.75/EA |
| 26 | MM730506PowerBoss 730506 | 8 | SCR-HH M8-1.25 X 30 SS | $3.33/EA |
| 27 | MM730519PowerBoss 730519 | 1 | RETAINER, SOL HOSE ZP | $18.75/EA |
| 28 | MM730525PowerBoss 730525 | 2 | RETAINER, COVER | $5.50/EA |
| 29 | MM730526PowerBoss 730526 | 2 | WASHER-FENDER M8 X 24 SS | $1.08/EA |
| 30 | MM730527PowerBoss 730527 | 8 | WASHER-LOCK M8 SS | $1.11/EA |
| 31 | MM730803-1PowerBoss 730803-1 | 1 | ASSEMBLY, SUPPORT BEAM | $90.83/EA |
| 32 | MM730804PowerBoss 730804 | 1 | DEFLECTOR FLAP | $51.11/EA |
| 33 | MM730805PowerBoss 730805 | 2 | WELDMENT, TANK BRACKET BLK | $45.58/EA |
| 34 | MM730984PowerBoss 730984 | 1 | ASSEMBLY, SQUEEGEE HOSE | $38.30/EA |
| 35 | MM731144PowerBoss 731144 | 1 | CLAMP - SCREW 2.25 to 3.25 DIA 201SS | $1.61/EA |
| 36 | MM731185PowerBoss 731185 | 1 | REC TANK FLOAT SW MNT | $29.17/EA |
| 37 | MM731415PowerBoss 731415 | 1 | GUARD, FLOAT | $22.64/EA |
| 38 | MM731528PowerBoss 731528 | 1 | RETAINER, RECOVERY HOSE | $37.42/EA |
| 39 | MM748433PowerBoss 748433 | 1 | RECOVERY TANK FLOAT SWITCH HARNESS | $26.51/EA |
| 40 | No number printedPowerBoss no number printed | 1 | NUTIncluded in 500133. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 41 | No number printedPowerBoss no number printed | 1 | GASKETIncluded in 500133. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus recovery tank drain group parts
Catalog page 83 lists 13 parts lines for the recovery tank drain group; the drawing is on page 82. Manual pages 82, list 83.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3336089PowerBoss 3336089 | 1 | PLUG-2 3/4" X 2" TURN-TITE EXPANDABLE RU | $154.94/EA |
| 2 | MM3343273PowerBoss 3343273 | 2 | CLAMP, HOSE, 3.0 - 3.50 | $4.99/EA |
| 3 | MM3345608PowerBoss 3345608 | 1 | SUPPORT TUBE-SS, DRAIN HOSE NAUTILUS | $51.53/EA |
| 4 | MM730511PowerBoss 730511 | 1 | W/D, VALVE BODY, TUBE | $74.33/EA |
| 5 | MM730517PowerBoss 730517 | 1 | TUBE, DRAIN VALVE | $291.39/EA |
| 6 | MM731140PowerBoss 731140 | 1 | EDGING, 3/16 X 12 IN | $4.06/EA |
| 7 | MM731141PowerBoss 731141 | 1 | EDGING, 3/16 X 8.44 IN | $3.56/EA |
| 8 | MM731143PowerBoss 731143 | 2 | SCR-BHSCS 3/8-16 X .750 SS | $2.58/EA |
| 9 | MM731144PowerBoss 731144 | 4 | CLAMP, 2.25 IN TO 3.25 IN SS | $1.61/EA |
| 10 | MM731527PowerBoss 731527 | 1 | PLATE, HOSE SUPPORT | $57.82/EA |
| 11 | MM731533PowerBoss 731533 | 1 | ASSEMBLY, RECOVERY DRAIN HOSE | $80.50/EA |
| 12 | MM731539PowerBoss 731539 | 1 | LANYARD | $1.67/EA |
| 13 | No number printedPowerBoss no number printed | 1 | RECOVERY TANKPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus plastic hopper group parts
Catalog page 85 lists 11 parts lines for the plastic hopper group; the drawing is on page 84. Manual pages 84, list 85.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM600913PowerBoss 600913 | 4 | BOLT, M6-1.00 X 20 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 2 | MM600933PowerBoss 600933 | 8 | NUT, M6-1.00 ESN SS | $1.08/EA |
| 3 | MM731050PowerBoss 731050 | 4 | BOLT, M6-100 X 30 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 4 | MM731245-1PowerBoss 731245-1 | 1 | HOPPER, RIGHT | $136.06/EA |
| 5 | MM731246-1PowerBoss 731246-1 | 1 | HOPPER, LEFT | $136.06/EA |
| 6 | MM731247PowerBoss 731247 | 2 | SCREEN, HOPPER | $183.47/EA |
| 7 | MM731248PowerBoss 731248 | 2 | WELDMENT, HANDLE | $64.28/EA |
| 8 | MM731251PowerBoss 731251 | 4 | SPACER, PIVOT | $11.29/EA |
| 9 | MM731252PowerBoss 731252 | 8 | WASHER, THICK FENDER, M6, SS | $24.59/EA |
| 10 | MM731253PowerBoss 731253 | 16 | RIVET, BLIND, .25 D X .062 - .250 GRIP ALU | $1.25/EA |
| 11 | MM731368PowerBoss 731368 | 2 | RETAINER, HOPPER | $23.42/EA |
PowerBoss Nautilus hopper cradle group parts
Catalog page 87 lists 24 parts lines for the hopper cradle group; the drawing is on page 86. Manual pages 86, list 87.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038346PowerBoss 11038346 | 2 | SCR-HH M10-1.5 X 25 ZD CLASS 8.8 | $1.08/EA |
| 2 | MM11039567PowerBoss 11039567 | 8 | SCR-HH M8-1.25 X 25 SS | $1.11/EA |
| 3 | MM12040259PowerBoss 12040259 | 2 | NUT-NYLOC M8 X 1.25 SS | $1.08/EA |
| 4 | MM600965PowerBoss 600965 | 12 | FASTENER-PUSH TYPE RETAINER | $1.66/EA |
| 5 | MM730339PowerBoss 730339 | 2 | NUT-NYLOC M10-1.50 SS | $2.72/EA |
| 6 | MM730507PowerBoss 730507 | 2 | SCR-HH M8-1.25 X 55 SS | $2.40/EA |
| 7 | MM730526PowerBoss 730526 | 8 | WASHER-FENDER M8 X 24 SS | $1.08/EA |
| 8 | MM730527PowerBoss 730527 | 8 | WASHER-LOCK M8 SS | $1.11/EA |
| 9 | MM730807PowerBoss 730807 | 1 | WELDMENT, CRADLE | $2,122.39/EA |
| 10 | MM730825-1PowerBoss 730825-1 | 1 | COVER, HOPPER | $212.86/EA |
| 11 | MM730826-1PowerBoss 730826-1 | 1 | ASSEMBLY, COVER SUPPORT | $76.72/EA |
| 12 | MM730828PowerBoss 730828 | 1 | SEAL, HOPPER | $33.11/EA |
| 13 | MM730829PowerBoss 730829 | 1 | RETAINER, SEAL ZP | $62.50/EA |
| 14 | MM730830PowerBoss 730830 | 1 | RETAINER, SEAL ZP | $48.58/EA |
| 15 | MM730841PowerBoss 730841 | 6 | RET RING-EXT .75 SS | $8.99/EA |
| 16 | MM730842PowerBoss 730842 | 4 | WHEEL, NYLON, 1.875 OD | $13.70/EA |
| 17 | MM731133PowerBoss 731133 | 1 | WELDMENT, PUSH BRACKET, DG | $119.89/EA |
| 18 | MM731136PowerBoss 731136 | 2 | ROLLER | $18.57/EA |
| 19 | MM731156-1PowerBoss 731156-1 | 1 | WELDMENT, CRADLE HANDLE, PNTD | $105.89/EA |
| 20 | MM731239PowerBoss 731239 | 4 | BALL, ROLLER, 1 IN, STAINLESS STEEL | $93.44/EA |
| 21 | MM731242PowerBoss 731242 | 8 | NUT-NYLOC 10-32 18-8 SS | $1.08/EA |
| 22 | MM731243PowerBoss 731243 | 8 | SCR-HH 10-32 X .500 SS | $1.08/EA |
| 23 | No number printedPowerBoss no number printed | 1 | SUPPORT BEAMPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 24 | No number printedPowerBoss no number printed | 1 | SQUEEGEE LIFTPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus cylindrical rear bumper group parts
Catalog page 89 lists 41 parts lines for the cylindrical rear bumper group; the drawing is on page 88. Fits machines with cylindrical brushes, any engine. Manual pages 88, list 89.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11039567PowerBoss 11039567 | 4 | SCR-HH M8-1.25 X 25 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 2 | MM12040259PowerBoss 12040259 | 4 | NUT-NYLOC M8 X 1.25 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 3 | MM711599PowerBoss 711599 | 4 | WASHER-FLAT .187 X 1.00 X .06Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.84/EA |
| 4 | MM3301158PowerBoss 3301158 | 4 | CLAMP - WIRE & TUBE .687 DIA STEELFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $3.48/EA |
| 5 | MM3302193PowerBoss 3302193 | 2 | CLAMP - SCREW .69" to 1.5" DIA 201SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $5.49/EA |
| 6 | MM3307248PowerBoss 3307248 | 1 | BOLT-STRIKER BROOM DOOR LATCHFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $34.26/EA |
| 7 | MM3400086PowerBoss 3400086 | 2 | WASHER-FLAT 1/2 ZPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 8 | MM3400394PowerBoss 3400394 | 1 | NUT-FLANGE WIZZ 7/16-14Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 9 | MM600151PowerBoss 600151 | 1 | GROMMET, .63 ID .88 OD .25 TFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $2.31/EA |
| 10 | MM600578PowerBoss 600578 | 2 | RING-RUE .50 ZPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 11 | MM600581PowerBoss 600581 | 1 | CLAMP WIRE CLIP, PURSE-LOCK .625Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.54/EA |
| 12 | MM600698-2PowerBoss 600698-2 | 1 | ASSY, LIGHTS, TAIL, BRK, RED LEDFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $65.73/EA |
| 13 | MM600913PowerBoss 600913 | 2 | SCR-HH M6-1.00 X 20 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 14 | MM600933PowerBoss 600933 | 2 | NUT-NYLOC M6-1.00 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 15 | MM710305PowerBoss 710305 | 4 | SCR-PHMS 6-32 X .75 ZPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 16 | MM711371PowerBoss 711371 | 4 | NUT-NYLOC 6-32 ZPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 17 | MM717030PowerBoss 717030 | 4 | SCR-HH M8-1.25 X 20 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.08/EA |
| 18 | MM730162PowerBoss 730162 | 2 | PLATE, TAIL LIGHT GUARD, NAUTILUSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $12.75/EA |
| 19 | MM730339PowerBoss 730339 | 2 | NUT-NYLOC M10-1.50 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $2.72/EA |
| 20 | MM730344PowerBoss 730344 | 2 | WASHER-FLAT M10 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 21 | MM730360-1PowerBoss 730360-1 | 1 | ASSEMBLY, BUMPERFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1,191.47/EA |
| 22 | MM730527PowerBoss 730527 | 4 | WASHER-LOCK M8 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 23 | MM730719PowerBoss 730719 | 2 | ROLLERFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $40.75/EA |
| 24 | MM730778PowerBoss 730778 | 6 | SHIM PLT ZPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $14.17/EA |
| 25 | MM730789PowerBoss 730789 | 1 | STRIKER MNT LH ZPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $24.31/EA |
| 26 | MM730868PowerBoss 730868 | 1 | WELDMENT, SQU TUBE SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $126.33/EA |
| 27 | MM730875PowerBoss 730875 | 2 | PIN-CLEVIS 1/2 X 2.50 ZPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $3.20/EA |
| 28 | MM730876PowerBoss 730876 | 2 | PIN, ROLLERFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $15.53/EA |
| 29 | MM730877PowerBoss 730877 | 4 | RET RING-EXT .750Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 30 | MM730878PowerBoss 730878 | 2 | SCR-HH M10-1.50 X 30 SSFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $3.81/EA |
| 31 | MM730879PowerBoss 730879 | 1 | TUBING, HOPPER VAC, 33 INFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $49.42/EA |
| 32 | MM730882PowerBoss 730882 | 2 | BEARING, SPHERICALFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $25.97/EA |
| 33 | MM730883PowerBoss 730883 | 2 | SPACER, BUMPERFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $17.23/EA |
| 34 | MM730885PowerBoss 730885 | 1 | TUBE, WIRE DGFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $43.69/EA |
| 35 | MM730886PowerBoss 730886 | 2 | WASHER-FLAT 3/4 ZPFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $1.11/EA |
| 36 | MM731189PowerBoss 731189 | 1 | COVER, HOSE PORTFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $13.89/EA |
| 37 | MM742934PowerBoss 742934 | 2 | GROUND CONNECTOR, SEALEDFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $3.79/EA |
| 38 | MM748982PowerBoss 748982 | 1 | HARNESS, LEFT TAIL LIGHTFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $37.10/EA |
| 39 | MM748983PowerBoss 748983 | 1 | HARNESS, RIGHT TAIL LIGHTFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $30.31/EA |
| 40 | No number printedPowerBoss no number printed | 1 | FRAMEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 41 | No number printedPowerBoss no number printed | 1 | FRAMEFits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus disc rear bumper group parts
Catalog page 91 lists 39 parts lines for the disc rear bumper group; the drawing is on page 90. Fits machines with disc brushes, any engine. Manual pages 90, list 91.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11039567PowerBoss 11039567 | 4 | SCR-HH M8-1.25 X 25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 2 | MM12040259PowerBoss 12040259 | 4 | NUT-NYLOC M8 X 1.25 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 3 | MM711599PowerBoss 711599 | 4 | WASHER-FLAT .187 X 1.00 X .06Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.84/EA |
| 4 | MM3301158PowerBoss 3301158 | 4 | CLAMP - WIRE & TUBE .687 DIA STEELFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.48/EA |
| 5 | MM3307248PowerBoss 3307248 | 1 | BOLT-STRIKER BROOM DOOR LATCHFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $34.26/EA |
| 6 | MM3400086PowerBoss 3400086 | 2 | WASHER-FLAT 1/2 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 7 | MM3400394PowerBoss 3400394 | 1 | NUT-FLANGE WIZZ 7/16-14Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 8 | MM600151PowerBoss 600151 | 1 | GROMMET, .63 ID .88 OD .25 TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.31/EA |
| 9 | MM600578PowerBoss 600578 | 2 | RING-RUE .50 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 10 | MM600581PowerBoss 600581 | 2 | CLAMP WIRE CLIP, PURSE-LOCK .625Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.54/EA |
| 11 | MM600698-2PowerBoss 600698-2 | 1 | ASSY, LIGHTS, TAIL, BRK, RED LEDFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $65.73/EA |
| 12 | MM600913PowerBoss 600913 | 2 | SCR-HH M6-1.00 X 20 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 13 | MM600933PowerBoss 600933 | 2 | NUT-NYLOC M6-1.00 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 14 | MM710305PowerBoss 710305 | 4 | SCR-PHMS 6-32 X .75 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 15 | MM711371PowerBoss 711371 | 4 | NUT-NYLOC 6-32 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 16 | MM717030PowerBoss 717030 | 4 | SCR-HH M8-1.25 X 20 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.08/EA |
| 17 | MM730162PowerBoss 730162 | 2 | PLATE, TAIL LIGHT GUARD, NAUTILUSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $12.75/EA |
| 18 | MM730339PowerBoss 730339 | 2 | NUT-NYLOC M10-1.50 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $2.72/EA |
| 19 | MM730344PowerBoss 730344 | 2 | WASHER-FLAT M10 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 20 | MM730360-1PowerBoss 730360-1 | 1 | ASSEMBLY, BUMPERFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1,191.47/EA |
| 21 | MM730527PowerBoss 730527 | 4 | WASHER-LOCK M8 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 22 | MM730719PowerBoss 730719 | 2 | ROLLERFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $40.75/EA |
| 23 | MM730778PowerBoss 730778 | 6 | SHIM PLT ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $14.17/EA |
| 24 | MM730789PowerBoss 730789 | 1 | STRIKER MNT LH ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $24.31/EA |
| 25 | MM730868-DPowerBoss 730868-D | 1 | WELDMENT, SQU TUBE, DISCFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 26 | MM730875PowerBoss 730875 | 2 | PIN-CLEVIS 1/2 X 2.50 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.20/EA |
| 27 | MM730876PowerBoss 730876 | 2 | PIN, ROLLERFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $15.53/EA |
| 28 | MM730877PowerBoss 730877 | 4 | RET RING-EXT .750Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 29 | MM730878PowerBoss 730878 | 2 | SCR-HH M10-1.50 X 30 SSFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.81/EA |
| 30 | MM730882PowerBoss 730882 | 2 | BEARING, SPHERICALFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $25.97/EA |
| 31 | MM730883PowerBoss 730883 | 2 | SPACER, BUMPERFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $17.23/EA |
| 32 | MM730885PowerBoss 730885 | 1 | TUBE, WIRE DGFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $43.69/EA |
| 33 | MM730886PowerBoss 730886 | 2 | WASHER-FLAT 3/4 ZPFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $1.11/EA |
| 34 | MM731189PowerBoss 731189 | 1 | COVER, HOSE PORTFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $13.89/EA |
| 35 | MM742934PowerBoss 742934 | 2 | GROUND CONNECTOR, SEALEDFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $3.79/EA |
| 36 | MM748982PowerBoss 748982 | 1 | HARNESS, LEFT TAIL LIGHTFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $37.10/EA |
| 37 | MM748983PowerBoss 748983 | 1 | HARNESS, RIGHT TAIL LIGHTFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $30.31/EA |
| 38 | No number printedPowerBoss no number printed | 1 | FRAMEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 39 | No number printedPowerBoss no number printed | 1 | FRAMEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus rear step group parts
Catalog page 93 lists 8 parts lines for the rear step group; the drawing is on page 92. Manual pages 92, list 93.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM711028PowerBoss 711028 | 1 | PIN, QUICK RELEASE, 3/8" X 2" SS | $12.00/EA |
| 2 | MM711375PowerBoss 711375 | 1 | NUT-NYLOC 3/8-16 ZP | $1.08/EA |
| 3 | MM713048PowerBoss 713048 | 2 | SCR-HH 3/8-16 X 2.50 ZP GR 5 | $1.08/EA |
| 4 | MM730886PowerBoss 730886 | 1 | WASHER-FLAT 3/4 ZP | $1.11/EA |
| 5 | MM731312PowerBoss 731312 | 1 | WELDMENT, REAR STEP, NAUTILUS | $161.14/EA |
| 6 | MM731315PowerBoss 731315 | 1 | MOUNTING, REAR STEP, NAUTILUS | $83.81/EA |
| 7 | MM3400023PowerBoss 3400023 | 2 | SCR-HH 1/2-13 X 1.00 ZP GR 5 | $2.30/EA |
| 8 | MM712301PowerBoss 712301 | 2 | WASHER-FLAT 3/8 ZP | $1.08/EA |
PowerBoss Nautilus bumper lift group parts
Catalog page 95 lists 31 parts lines for the bumper lift group; the drawing is on page 94. Manual pages 94, list 95.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM711028PowerBoss 711028 | 1 | PIN, QUICK RELEASE, 3/8" X 2" SS | $12.00/EA |
| 2 | MM711375PowerBoss 711375 | 1 | NUT-NYLOC 3/8-16 ZP | $1.08/EA |
| 3 | MM713048PowerBoss 713048 | 2 | SCR-HH 3/8-16 X 2.50 ZP GR 5 | $1.08/EA |
| 4 | MM730886PowerBoss 730886 | 1 | WASHER-FLAT 3/4 ZP | $1.11/EA |
| 5 | MM731312PowerBoss 731312 | 1 | WELDMENT, REAR STEP, NAUTILUS | $161.14/EA |
| 6 | MM731315PowerBoss 731315 | 1 | MOUNTING, REAR STEP, NAUTILUS | $83.81/EA |
| 7 | MM3400023PowerBoss 3400023 | 2 | SCR-HH 1/2-13 X 1.00 ZP GR 5 | $2.30/EA |
| 8 | MM712301PowerBoss 712301 | 2 | WASHER-FLAT 3/8 ZP | $1.08/EA |
| 1 | MM11038247PowerBoss 11038247 | 4 | SCR-HH M8-1.25 X 25 ZP CLASS 8.8 | $1.08/EA |
| 2 | MM12040069PowerBoss 12040069 | 1 | NUT-NYLOC M10 X 1.5 ZD CLASS 6 | $6.92/EA |
| 3 | MM3300376PowerBoss 3300376 | 2 | STUD-BALL GAS SPR 5/16-18 THRD .391DIA. | $3.58/EA |
| 4 | MM712301PowerBoss 712301 | 2 | WASHER-FLAT 3/8 ZP | $1.08/EA |
| 5 | MM3400125PowerBoss 3400125 | 2 | RING-RUE 3/8 | $1.81/EA |
| 6 | MM3400384PowerBoss 3400384 | 4 | WASHER-CONICAL SPRING 5/16 | $1.08/EA |
| 7 | MM3401982PowerBoss 3401982 | 2 | PIN-CLEVIS 5/16 X 1.625 ZP | $1.32/EA |
| 8 | MM600117PowerBoss 600117 | 1 | BUMPER, 1.0 OD, .50 GROMMET, RUBBER | $3.08/EA |
| 9 | MM600934PowerBoss 600934 | 4 | NUT-FLANGE WIZZ M8-1.25 ZP | $1.11/EA |
| 10 | MM711374PowerBoss 711374 | 2 | NUT-NYLOC 5/16-18 ZP | $1.10/EA |
| 12 | MM730399PowerBoss 730399 | 2 | SCR-BHSCS M8-1.25 X 16 ZP | $1.11/EA |
| 13 | MM730758PowerBoss 730758 | 2 | SAFETY ARM ORANGE | $29.17/EA |
| 14 | MM730779PowerBoss 730779 | 2 | PIN, BUMPER | $13.47/EA |
| 15 | MM730872PowerBoss 730872 | 1 | SCR-SHCS M10-1.50 X 30 SS LOW HEAD | $7.25/EA |
| 16 | MM730873PowerBoss 730873 | 1 | SPACER, .406 B .498 OD .325 T | $1.73/EA |
| 17 | MM730874PowerBoss 730874 | 2 | RET RING-EXT .313 | $1.11/EA |
| 18 | MM730887PowerBoss 730887 | 2 | GAS STRUT, 17.01 EXT X 6.89 STK | $37.10/EA |
| 19 | MM730902PowerBoss 730902 | 1 | GAS STRUT, 8.77 EXT X 3.00 STK, 200N | $41.00/EA |
| 20 | MM730935PowerBoss 730935 | 2 | WELDMENT, STRUT MOUNT DG | $55.42/EA |
| 21 | MM731205PowerBoss 731205 | 1 | WELDMENT, BUMPER LEVER | $303.85/EA |
| 22 | MM731209PowerBoss 731209 | 1 | BUMPER, LEVER PIVOT | $38.41/EA |
| 23 | MM731212PowerBoss 731212 | 1 | RET RING-EXT .750 HD | $1.11/EA |
| 24 | No number printedPowerBoss no number printed | 1 | REAR BUMPERPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus battery group parts
The battery, hold-down, tie-down rod, tray and battery cables. Manual pages 150, list 151.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM12040051PowerBoss 12040051 | 2 | NUT, M8-1.25 ESN | $4.15/EA |
| 2 | MM3300440PowerBoss 3300440 | 1 | BATTERY, 12V | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 3 | MM3301076PowerBoss 3301076 | 1 | HOLD DOWN, BATTERY | $22.85/EA |
| 4 | MM3301079PowerBoss 3301079 | 2 | ROD, BATTERY TIE DOWN | $22.85/EA |
| 5 | MM3400085PowerBoss 3400085 | 2 | WING NUT, 1/4-20 ZP | $1.11/EA |
| 6 | MM711505PowerBoss 711505 | 2 | WASHER, 1/4 .625 X .281 X .063 | $1.08/EA |
| 7 | MM717024PowerBoss 717024 | 2 | BOLT, M8-1.25 X 20 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 8 | MM730390PowerBoss 730390 | 1 | TRAY, BATTERY | $78.00/EA |
| 9 | MM748993PowerBoss 748993 | 1 | CABLE, BATTERY, POS | $62.61/EA |
| 10 | MM748994PowerBoss 748994 | 1 | CABLE, BATTERY, NEG | $47.97/EA |
| 11 | MM742740PowerBoss 742740 | 1 | BOOT, TERM, RED | $8.96/EA |
| 12 | No number printedPowerBoss no number printed | 1 | BOOT, BATTERY, BLACKIncluded in CABLE. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 13 | No number printedPowerBoss no number printed | 1 | BOOT, BATTERY, REDIncluded in CABLE. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 14 | No number printedPowerBoss no number printed | 1 | BOLT, M10 -1.25 X 25 HH ZPPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 15 | No number printedPowerBoss no number printed | 1 | LOCKWASHER, M10Printed as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 16 | No number printedPowerBoss no number printed | 1 | ENGINE MOUNTPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 17 | No number printedPowerBoss no number printed | 1 | ENGINEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus front cover group parts
Catalog page 153 lists 26 parts lines for the front cover group; the drawing is on page 152. Manual pages 152, list 153.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM12040051PowerBoss 12040051 | 1 | NUT, M8-1.25 ESN | $4.15/EA |
| 2 | MM3307719PowerBoss 3307719 | 1 | DRAW LATCH | $38.72/EA |
| 3 | MM711372PowerBoss 711372 | 4 | NUT, FIBER INSERT #8-32 | $1.08/EA |
| 4 | MM711545PowerBoss 711545 | 1 | LOCK WASHER, 5/16 HS MED | $1.08/EA |
| 5 | MM3400384PowerBoss 3400384 | 14 | WASHER, 5/16 BELLEVILLE | $1.08/EA |
| 6 | MM600220PowerBoss 600220 | 1 | BUMPER, 1.00 X .625 T | $9.67/EA |
| 7 | MM600383PowerBoss 600383 | 2 | WELDMENT, HINGE, MALE, LG | $75.85/EA |
| 8 | MM600924PowerBoss 600924 | 1 | BOLT, M10-1.50 X 35 HH FULL THRO | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 9 | MM600934PowerBoss 600934 | 2 | NUT, M8-1.25 FLNG | $1.11/EA |
| 10 | MM710230PowerBoss 710230 | 4 | SCREW, #8-32 X .62 PAN HD | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 11 | MM711322PowerBoss 711322 | 2 | NUT, HEX 5/16-24 ZP | $1.08/EA |
| 12 | MM717014PowerBoss 717014 | 2 | NUT, M10-1.50 JAM | $1.11/EA |
| 13 | MM717024PowerBoss 717024 | 15 | BOLT, M8-1.25 X 20 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 14 | MM730407PowerBoss 730407 | 2 | WELDMENT, HINGE, FEM | $21.26/EA |
| 15 | MM730429PowerBoss 730429 | 1 | MOUNT, STRIKER | $35.93/EA |
| 16 | MM730430PowerBoss 730430 | 1 | BALL JOINT, .312, QUICK RELEASE | $12.11/EA |
| 17 | MM730431PowerBoss 730431 | 1 | CABLE ASSEMBLY | $37.91/EA |
| 18 | MM730446PowerBoss 730446 | 1 | FRONT COVER | $428.78/EA |
| 19 | MM730447PowerBoss 730447 | 2 | COVER, HINGE | $17.50/EA |
| 20 | MM730448PowerBoss 730448 | 1 | SPACER, .328 B .375 OD .188 T | $16.96/EA |
| 21 | MM731265PowerBoss 731265 | 1 | EDGING, GRILL | $1.08/EA |
| 22 | MM731861PowerBoss 731861 | 1 | WELDMENT, GRILLE | $316.03/EA |
| 23 | Not sold separatelyPowerBoss no number printed | 1 | KEEPERIncluded in 3307719. | Not sold separately. Order Draw latch (MM3307719) |
| 24 | No number printedPowerBoss no number printed | 1 | CONSOLE MTG ANGLEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 25 | No number printedPowerBoss no number printed | 1 | COVER FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 26 | No number printedPowerBoss no number printed | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus top cover group parts
Catalog page 155 lists 23 parts lines for the top cover group; the drawing is on page 154. Manual pages 154, list 155.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038247PowerBoss 11038247 | 2 | SCR-HH M8-1.25 X 25 ZP CLASS 8.8 | $1.08/EA |
| 2 | MM3300376PowerBoss 3300376 | 2 | STUD-BALL GAS SPR 5/16-18 THRD .391DIA. | $3.58/EA |
| 3 | MM3400291PowerBoss 3400291 | 2 | SCR-HH M8-1.25 X 16 ZP CLASS 8.8 | $1.11/EA |
| 4 | MM3400384PowerBoss 3400384 | 12 | WASHER-CONICAL SPRING 5/16 | $1.08/EA |
| 5 | MM600924PowerBoss 600924 | 2 | SCR-HH M10-1.5 X 35 ZP CLASS 8.8 | $2.28/EA |
| 6 | MM600934PowerBoss 600934 | 4 | NUT-FLANGE WIZZ M8-1.25 ZP | $1.11/EA |
| 7 | MM711374PowerBoss 711374 | 2 | NUT-NYLOC 5/16-18 ZP | $1.10/EA |
| 8 | MM717014PowerBoss 717014 | 4 | NUT-HEX M10 X 1.5 ZP | $1.11/EA |
| 9 | MM717024PowerBoss 717024 | 3 | SCR-HH M8-1.25 X 20 ZP GRADE 8.8 | $1.08/EA |
| 10 | MM730399PowerBoss 730399 | 4 | SCR-BHSCS M8-1.25 X 16 ZP | $1.11/EA |
| 11 | MM730433PowerBoss 730433 | 1 | MOUNT, GAS STRUT ZP | $22.22/EA |
| 12 | MM730450PowerBoss 730450 | 1 | TOP COVER | $375.81/EA |
| 12 | MM730450BRPowerBoss 730450BR | 1 | TOP COVER, BURGUNDY | $190.78/EA |
| 13 | MM730452PowerBoss 730452 | 1 | STRIKER, TOP COVER ZP | $18.33/EA |
| 14 | MM730454PowerBoss 730454 | 2 | WELDMENT, HINGE, MALE ZP | $22.32/EA |
| 15 | MM730456PowerBoss 730456 | 2 | WELDMENT, HINGE, FEM ZP | $18.82/EA |
| 16 | MM730457LPowerBoss 730457L | 1 | GAS STRUT, 26.498 EXT X 13.8 STK W/LOCK | $47.72/EA |
| 17 | MM730459PowerBoss 730459 | 1 | ANGLE, GAS STRUT MNT ZP | $21.94/EA |
| 18 | MM730461PowerBoss 730461 | 1 | BAR, SPACER ZP | $15.83/EA |
| 19 | MM731132PowerBoss 731132 | 1 | RETAINER, COVER | $12.50/EA |
| 20 | MM731433PowerBoss 731433 | 1 | LATCH-LARGE-NAUTILUS | $40.35/EA |
| – | MM731370PowerBoss 731370 | LATCH - FOR CE AND UK MODELS | $50.22/EA | |
| 21 | No number printedPowerBoss no number printed | 1 | COVER FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus side door group parts
Catalog page 157 lists 19 parts lines for the side door group; the drawing is on page 156. Manual pages 156, list 157.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038072PowerBoss 11038072 | 4 | SCR-HH M6-1.0 X 16 ZP CLASS 8.8 | $1.08/EA |
| 2 | MM11038098PowerBoss 11038098 | 2 | SCR-HH M6-1.0 X 20 ZP CLASS 8.8 DIN | $1.08/EA |
| 3 | MM12040044PowerBoss 12040044 | 2 | NUT-NYLOC M6 X 1.0 ZP CLASS 6 | $1.38/EA |
| 4 | MM12310033PowerBoss 12310033 | 2 | WASHER-FLAT M6.4 X 12 X 1.6 ZP | $1.38/EA |
| 5 | MM3400383PowerBoss 3400383 | 4 | WASHER-CONICAL SPRING 1/4 | $1.08/EA |
| 6 | MM3400384PowerBoss 3400384 | 8 | WASHER-CONICAL SPRING 5/16 | $1.08/EA |
| 7 | MM3500118PowerBoss 3500118 | 28 | EDGING-VINYL TRIM 1/8" X 250'Quantity is in inches. | $2.87/EA |
| 8 | MM600924PowerBoss 600924 | 2 | SCR-HH M10-1.5 X 35 ZP CLASS 8.8 | $2.28/EA |
| 9 | MM717014PowerBoss 717014 | 4 | NUT-HEX M10 X 1.5 ZP | $1.11/EA |
| 10 | MM717024PowerBoss 717024 | 8 | SCR-HH M8-1.25 X 20 ZP GRADE 8.8 | $1.08/EA |
| 11 | MM730403PowerBoss 730403 | 1 | STRIKER, DOOR ZP | $27.80/EA |
| 12 | MM730405PowerBoss 730405 | 2 | WELDMENT, HINGE, MALE ZP | $26.50/EA |
| 13 | MM730407PowerBoss 730407 | 2 | WELDMENT, HINGE, FEMALE ZP | $21.26/EA |
| 14 | MM731433PowerBoss 731433 | 1 | LATCH-LARGE-NAUTILUS | $40.35/EA |
| 15 | MM731904PowerBoss 731904 | 1 | DOOR, LEFT SIDE | $247.31/EA |
| 15 | MM731904BRPowerBoss 731904BR | 1 | DOOR, LEFT SIDE, BURGUNDY | $145.78/EA |
| 16 | MM731915PowerBoss 731915 | 1 | SHIELD, HEAT ZP | $28.56/EA |
| 17 | MM731916PowerBoss 731916 | 1 | GRILL, LH SIDE | $116.97/EA |
| 18 | No number printedPowerBoss no number printed | 1 | COVER FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus seat door group parts
Catalog page 159 lists 13 parts lines for the seat door group; the drawing is on page 158. Manual pages 158, list 159.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038072PowerBoss 11038072 | 2 | SCR-HH M6-1.0 X 16 ZP CLASS 8.8 | $1.08/EA |
| 2 | MM3400044PowerBoss 3400044 | 1 | SCR-HH 10-32 X .75 ZP SERR FLANGE | $1.11/EA |
| 3 | MM3400383PowerBoss 3400383 | 2 | WASHER-CONICAL SPRING 1/4 | $1.08/EA |
| 4 | MM3400384PowerBoss 3400384 | 5 | WASHER-CONICAL SPRING 5/16 | $1.08/EA |
| 5 | MM3500118PowerBoss 3500118 | 16 | EDGING-VINYL TRIM 1/8" X 250'Quantity is in inches. | $2.87/EA |
| 6 | MM600940PowerBoss 600940 | 6 | WASHER-FENDER M8 X 24 ZP | $1.11/EA |
| 7 | MM730398PowerBoss 730398 | 1 | STRIKER, SEAT DOOR ZP | $20.15/EA |
| 8 | MM730399PowerBoss 730399 | 10 | SCR-BHSCS M8-1.25 X 16 ZP | $1.11/EA |
| 9 | MM730400PowerBoss 730400 | 1 | HINGE, CONTINUOUS, 4 IN | $46.03/EA |
| 10 | MM731433PowerBoss 731433 | 1 | LATCH-LARGE-NAUTILUS | $40.35/EA |
| 11 | MM731905PowerBoss 731905 | 1 | DOOR, SEAT | $185.14/EA |
| 11 | MM731905BRPowerBoss 731905BR | 1 | DOOR, SEAT, BURGUNDY | $96.50/EA |
| 12 | MM731917PowerBoss 731917 | 1 | GRILL, RH SIDE | $51.00/EA |
PowerBoss Nautilus seat mount group parts
Catalog page 161 lists 33 parts lines for the seat mount group; the drawing is on page 160. Manual pages 160, list 161.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038098PowerBoss 11038098 | 2 | SCR-HH M6-1.0 X 20 ZP CLASS 8.8 DIN | $1.08/EA |
| 2 | MM11038247PowerBoss 11038247 | 1 | SCR-HH M8-1.25 X 25 ZP CLASS 8.8 | $1.08/EA |
| 3 | MM12022042PowerBoss 12022042 | 2 | NUT-HEX M6 X 1.0 STL ZD CL8 DIN 934 | $1.08/EA |
| 4 | MM12040044PowerBoss 12040044 | 6 | NUT-NYLOC M6 X 1.0 ZP CLASS 6 | $1.38/EA |
| 5 | MM12040051PowerBoss 12040051 | 3 | NUT-NYLOC M8 X 1.25 ZP CLASS 8 | $4.15/EA |
| 6 | MM12310033PowerBoss 12310033 | 5 | WASHER-FLAT M6.4 X 12 X 1.6 ZP | $1.38/EA |
| 7 | MM12310041PowerBoss 12310041 | 2 | WASHER-FLAT M8.4 X 16 X 1.6 ZP | $2.75/EA |
| 8 | MM173080PowerBoss 173080 | 6 | WASHER-FLAT .266 X .875 X .07 SS | $1.08/EA |
| 9 | MM3400035PowerBoss 3400035 | 4 | SCR-HH 5/16-18 X 1.00 ZP GR 5 | $1.11/EA |
| 10 | MM3400384PowerBoss 3400384 | 6 | WASHER-CONICAL SPRING 5/16 | $1.08/EA |
| 11 | MM600138PowerBoss 600138 | 1 | SPACER, .328 B .500 OD .188T, SS | $9.00/EA |
| 12 | MM600194PowerBoss 600194 | 2 | LATCH COVER, ZP CLEAR | $12.43/EA |
| 13 | MM600940PowerBoss 600940 | 4 | WASHER-FENDER M8 X 24 ZP | $1.11/EA |
| 14 | MM600948PowerBoss 600948 | 1 | WASHER-WAVE .500 ID X 1.00 OD X .040 THI | $5.46/EA |
| 15 | MM600963PowerBoss 600963 | 2 | WASHER-WAVE M6 DIN 137 | $1.11/EA |
| 16 | MM623000PowerBoss 623000 | 1 | SEAT, STANDARD W/SEAT BELT, RH | $658.03/EA |
| 17 | MM711373PowerBoss 711373 | 1 | NUT-NYLOC 1/4-20 ZP | $1.10/EA |
| 18 | MM711374PowerBoss 711374 | 4 | NUT-NYLOC 5/16-18 ZP | $1.10/EA |
| 19 | MM711420PowerBoss 711420 | 4 | NUT-JAM 5/16-18 ZP | $1.08/EA |
| 20 | MM713005PowerBoss 713005 | 1 | SCR-HH 1/4-20 X 1.50 ZP GR 5 PART THRD | $1.08/EA |
| 21 | MM717021PowerBoss 717021 | 2 | SCR-HH M6-1.0 X 30 ZP CLASS 8.8 | $1.11/EA |
| 22 | MM717024PowerBoss 717024 | 4 | SCR-HH M8-1.25 X 20 ZP GRADE 8.8 | $1.08/EA |
| 23 | MM730320PowerBoss 730320 | 1 | WELDMENT, SEAT MOUNT | $246.47/EA |
| 24 | MM730482PowerBoss 730482 | 1 | BRACKET, SEAT STRIKER ZP | $24.31/EA |
| 25 | MM730484PowerBoss 730484 | 1 | PLATE, SEAT LOCK | $18.47/EA |
| 26 | MM730486PowerBoss 730486 | 1 | PLATE, SPACER ZP | $24.97/EA |
| 27 | MM730487PowerBoss 730487 | 1 | SUPPORT, SEAT MOUNT ZP CLR | $37.20/EA |
| 28 | MM730488PowerBoss 730488 | 1 | SLIDE LATCH | $14.06/EA |
| 29 | MM731006PowerBoss 731006 | 2 | SCR-HH M6-1.00 X 25 ZP CLASS 8.8 | $1.08/EA |
| 30 | MM731262PowerBoss 731262 | 1 | RELEASE, LATCH | $19.31/EA |
| 31 | MM731263PowerBoss 731263 | 1 | SPACER, .257 B .313 OD .813 T | $11.57/EA |
| 32 | No number printedPowerBoss no number printed | 1 | COVER PLATEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 33 | No number printedPowerBoss no number printed | 1 | CONSOLEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus cylindrical hydraulic hose group parts
Catalog page 163 lists 28 parts lines for the cylindrical hydraulic hose group; the drawing is on page 162. Fits machines with cylindrical brushes, any engine. Manual pages 162, list 163.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM731051PowerBoss 731051 | 1 | HOSE, 20 STR - 20 STR sue (RES TO AUX PUMP IN)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $323.67/EA |
| 2 | MM731052PowerBoss 731052 | 1 | HOSE, 12 STR - 12 STR sue (RES TO VDP CASE)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $98.98/EA |
| 3 | MM731053PowerBoss 731053 | 1 | HOSE, 16 STR - 16 90 RET (COOLER UPPER TO RES)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $173.89/EA |
| 4 | MM731054PowerBoss 731054 | 1 | HOSE, 10 STR - 10 STR RET (VALVE T2 TO COOLER)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $99.28/EA |
| 5 | MM731055PowerBoss 731055 | 1 | HOSE, 10 STR - 8 90 RET (VDP CASE TO RES)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $83.92/EA |
| 6 | MM731056PowerBoss 731056 | 1 | HOSE, 8 STR - 10 90 MED (MB LEFT TO VALVE T2)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $75.86/EA |
| 7 | MM731057PowerBoss 731057 | 1 | HOSE, 8 STR - 10 STR MED (IMP SOL T TO COOLER)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $66.98/EA |
| 8 | MM731058PowerBoss 731058 | 1 | HOSE, 8 STR - 8 STR MED (AUX PUMP 2 TO IMP SOL P)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $94.81/EA |
| 9 | MM731059PowerBoss 731059 | 1 | HOSE, 8 STR - 8 STR MED (AUX PUMP 1 TO VALVE P2)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $56.34/EA |
| 10 | MM731060PowerBoss 731060 | 1 | HOSE, 8 STR - 8 90 MED (VALVE MB OUT TO MB RIGHT)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $71.64/EA |
| 11 | MM731061PowerBoss 731061 | 1 | HOSE, 8 STR - 8 90 MED (IMP SOL VF OUT TO IMP LEFT)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $44.95/EA |
| 12 | MM731062PowerBoss 731062 | 1 | HOSE, 8 STR - 8 90 MED (IMP RIGHT TO IMP SOL VF IN)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $64.28/EA |
| 13 | MM731063PowerBoss 731063 | 1 | HOSE, 6 STR - 6 45 MED (AUX PUMP 3 TO VALVE P1)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $59.50/EA |
| 14 | MM731064PowerBoss 731064 | 1 | HOSE, 6 STR - 6 90 MED (VALVE P1 TO STR PRESS)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $49.09/EA |
| 15 | MM731065PowerBoss 731065 | 1 | HOSE, 6 STR - 8 STR RET (STR TANK TO VDP CASE)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $47.93/EA |
| 16 | MM731066PowerBoss 731066 | 1 | HOSE, 6 STR - 6 STR MED (STR LEFT TO CYL F)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $38.03/EA |
| 17 | MM731067PowerBoss 731067 | 1 | HOSE, 6 STR - 6 STR MED (STR RIGHT TO CYL R)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $78.78/EA |
| 18 | MM731068PowerBoss 731068 | 1 | HOSE, 4 STR - 4 45 MED (VALVE BL A TO SH CYL F)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $41.80/EA |
| 19 | MM731069PowerBoss 731069 | 1 | HOSE, 4 STR - 4 45 MED (VALVE BL B TO SH CYL R)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $42.90/EA |
| 20 | MM731070PowerBoss 731070 | 1 | HOSE, 4 STR - 4 STR MED (VALVE SG B TO SQU CYL F)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $97.41/EA |
| 21 | MM731071PowerBoss 731071 | 1 | HOSE, 4 STR - 4 STR MED (VALVE SG A TO SQU CYL R)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $89.61/EA |
| 22 | MM731072PowerBoss 731072 | 1 | HOSE, 4 STR - 4 45 MED (MB CASE TO MB MOTOR)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $51.51/EA |
| 23 | MM731073PowerBoss 731073 | 1 | HOSE, 4 STR - 4 90 MED (MB CASE TO IMP CASE)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $48.89/EA |
| 24 | MM731074PowerBoss 731074 | 1 | HOSE, 4 STR - 4 90 MED (IMP CASE TO RES)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $48.93/EA |
| 25 | MM731075PowerBoss 731075 | 1 | HOSE, 4 STR - 4 90 MED (VALVE T1 TO RES)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $40.62/EA |
| 26 | MM731076PowerBoss 731076 | 1 | HOSE, 4 STR - 4 45 MED (WHEEL DRIVE CASE TO RES)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $49.72/EA |
| 27 | MM731077PowerBoss 731077 | 1 | HOSE, 8 STR - 8 45 SPCL (VDP L TO WHEEL DRIVE R)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $262.00/EA |
| 28 | MM731078PowerBoss 731078 | 1 | HOSE, 8 STR - 8 45 SPCL (VDP R TO WHEEL DRIVE F)Fits Nautilus Diesel, cylindrical, Nautilus Gas, cylindrical, Nautilus LPG, cylindrical. | $257.25/EA |
PowerBoss Nautilus disc hydraulic hose group parts
Catalog page 165 lists 33 parts lines for the disc hydraulic hose group; the drawing is on page 164. Fits machines with disc brushes, any engine. Manual pages 164, list 165.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM731051PowerBoss 731051 | 1 | HOSE, 20 STR - 20 STR SUC (RES TO AUX)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $323.67/EA |
| 2 | MM731052PowerBoss 731052 | 1 | HOSE, 12 STR - 12 STR SUC (RES TO CASE)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $98.98/EA |
| 3 | MM731053PowerBoss 731053 | 1 | HOSE, 16 STR - 16 90 RET (COOLER TO RES)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $173.89/EA |
| 4 | MM731054PowerBoss 731054 | 1 | HOSE,10 STR-10 STR RET (VALVE T2 TO CLR)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $99.28/EA |
| 5 | MM731055PowerBoss 731055 | 1 | HOSE,10 STR -8 90 RET (CASE TO RES)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $83.92/EA |
| 6 | MM731056PowerBoss 731056 | 1 | HOSE,8 STR-10 90 MED (MB TO VALVE T2)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $75.86/EA |
| 7 | MM731057PowerBoss 731057 | 1 | HOSE,8 STR-10 STR MED (IMP SOL T TO COOLFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $66.98/EA |
| 8 | MM731058PowerBoss 731058 | 1 | HOSE,8 STR-8 STR MED (AUX 1 TO IMP SOL PFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $94.81/EA |
| 9 | MM731059PowerBoss 731059 | 1 | HOSE,8 STR-8 STR MED (AUX 2 TO VALVE P2)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $56.34/EA |
| 10 | MM731060PowerBoss 731060 | 1 | HOSE,8 STR-8 90 MED (VALVE MB OUT TO MBFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $71.64/EA |
| 11 | MM731083PowerBoss 731083 | 3 | HOSE,8 STR-8 STR MED (SSB VALVE SB IN TOFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $90.41/EA |
| 12 | MM731082PowerBoss 731082 | 1 | HOSE,8 STR-8 90 MED (SSB VALVE SB OUT TFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $81.25/EA |
| 13 | MM731083PowerBoss 731083 | 1 | HOSE,8 STR-8 STR MED (SSB VALVE SB IN TOFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $90.41/EA |
| 14 | MM731083PowerBoss 731083 | HOSE,8 STR-8 STR MED (SSB VALVE SB IN TOFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $90.41/EA | |
| 15 | MM731061PowerBoss 731061 | 1 | HOSE,8 STR-8 90 MED (IMP SOL VF OUT TOFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $44.95/EA |
| 16 | MM731062PowerBoss 731062 | 1 | HOSE,8 STR -8 90 MED (IMP TO IMP SOL VFFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $64.28/EA |
| 17 | MM731063PowerBoss 731063 | 1 | HOSE, 6 STR - 6 45 MED (AUX 3 TO VALVE PFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $59.50/EA |
| 18 | MM731064PowerBoss 731064 | 1 | HOSE, 6 STR - 6 90 MED (VALVE P1 TO STR)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $49.09/EA |
| 19 | MM731065PowerBoss 731065 | 1 | HOSE, 6 STR - 8 STR RET (STR TO VDP CASEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $47.93/EA |
| 20 | MM731066PowerBoss 731066 | 1 | HOSE, 6 STR - 6 STR MED (STR TO CYL)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $38.03/EA |
| 21 | MM731067PowerBoss 731067 | 1 | HOSE, 6 STR - 6 STR MED (STR R TO CYL RFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $78.78/EA |
| 22 | MM731068PowerBoss 731068 | 1 | HOSE, 4 STR - 4 45 STR MED (VALVE TO CYLFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $41.80/EA |
| 23 | MM731069PowerBoss 731069 | 1 | HOSE, 4 STR - 4 45 MED (VALVE TO CYL)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $42.90/EA |
| 24 | MM731070PowerBoss 731070 | 1 | HOSE, 4 STR - 4 STR MED (VALVE TO CYL)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $97.41/EA |
| 25 | MM731071PowerBoss 731071 | 1 | HOSE, 4 STR-4 STR MED (VALVE SG A TO SQUFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $89.61/EA |
| 26 | MM731087PowerBoss 731087 | 1 | HOSE,4 STR-4 STR MED (SSB VALVE SBE B TOFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $51.23/EA |
| 27 | MM731085PowerBoss 731085 | 1 | HOSE,4 STR-4 90 MED (VALVE T1 TO SSB VALFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $64.90/EA |
| 28 | MM731073PowerBoss 731073 | 1 | HOSE,4 STR-4 90 MED (MB CASE TO IMP CASEFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $48.89/EA |
| 29 | MM731074PowerBoss 731074 | 1 | HOSE,4 STR-4 90 MED (IMP CAS TO RES)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $48.93/EA |
| 30 | MM731075PowerBoss 731075 | 1 | HOSE,4 STR-4 90 MED (VALVE T1 TO RES)Fits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $40.62/EA |
| 31 | MM731076PowerBoss 731076 | 1 | HOSE,4 STR-4 45 MED (WHEEL DRIVE CASE TOFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $49.72/EA |
| 32 | MM731077PowerBoss 731077 | 1 | HOSE,8 STR-8 45 SPCL (VDP L TO WHEEL DRIFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $262.00/EA |
| 33 | MM731078PowerBoss 731078 | 1 | HOSE,8 STR-8 45 SPCL (VDP R TO WHEEL DRIFits Nautilus Diesel, disc, Nautilus Gas, disc, Nautilus LPG, disc. | $257.25/EA |
PowerBoss Nautilus hose clamp group parts
Catalog page 167 lists 29 parts lines for the hose clamp group; the drawing is on page 166. Manual pages 166, list 167.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM11038247PowerBoss 11038247 | 3 | BLT-HH M8-1.25 X 25 STL ZINC | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 2 | MM11039567PowerBoss 11039567 | 4 | BOLT, M8-1.25 X 25 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 3 | MM12040259PowerBoss 12040259 | 1 | NUT, M8-1.25 ESN SS | $1.08/EA |
| 4 | MM3305398PowerBoss 3305398 | 2 | RETAINER, HOSE, OFFSET, 8 | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 5 | MM3400384PowerBoss 3400384 | 7 | WASHER, 5/16 BELLEVILLE | $1.08/EA |
| 6 | MM3400385PowerBoss 3400385 | 1 | WASHER, 3/8, BELLEVILLE | $1.11/EA |
| 7 | MM600822PowerBoss 600822 | 1 | RETAINER, HOSE, SYM, 6 | $50.32/EA |
| 8 | MM600913PowerBoss 600913 | 4 | BOLT, M6-1.00 X 20 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 9 | MM600918PowerBoss 600918 | 2 | BOLT, M8-125 X 35 HH | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 10 | MM600933PowerBoss 600933 | 5 | NUT, M6-1.00 ESN SS | $1.08/EA |
| 11 | MM600934PowerBoss 600934 | 5 | NUT, M8-1.25 FLNG | $1.11/EA |
| 12 | MM620039PowerBoss 620039 | 1 | EDGING, 3/16 X 5.75" | $6.59/EA |
| 13 | MM690011PowerBoss 690011 | 1 | CLAMP, P TYPE, 1.00 DIA. | $2.01/EA |
| 14 | MM717030PowerBoss 717030 | 1 | BOLT, M8-1.25 X 20 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 15 | MM730880PowerBoss 730880 | 2 | HOSE RETAINER, SINGLE | $15.56/EA |
| 16 | MM730881PowerBoss 730881 | 1 | HOSE RETAINER, DOUBLE | $21.94/EA |
| 17 | MM731050PowerBoss 731050 | 1 | BOLT, M6-100 X 30 HH SS | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 18 | MM731145PowerBoss 731145 | 1 | BRACKET, HOSE TRAY | $56.34/EA |
| 19 | MM731146PowerBoss 731146 | 2 | CLAMP, HOSE, .88 | $1.42/EA |
| 20 | MM731147PowerBoss 731147 | 1 | TRAY, REAR HOSE | $35.21/EA |
| 21 | MM731148-1PowerBoss 731148-1 | 1 | ASSEMBLY, HOSE CLAMP BRACKET | $63.33/EA |
| 22 | MM731150PowerBoss 731150 | 1 | SLEEVE, AS-B-37 X 30.0" | $15.31/EA |
| 23 | MM731151PowerBoss 731151 | 1 | SLEEVE, AS-B-17 X 6.0" | $1.47/EA |
| 24 | MM731152PowerBoss 731152 | 2 | EDGING, .31 X 2.75" | $1.08/EA |
| 25 | MM731153PowerBoss 731153 | 1 | BRACKET, CENTER HOSE | $19.42/EA |
| 26 | No number printedPowerBoss no number printed | 1 | BUMPERPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 27 | No number printedPowerBoss no number printed | 1 | CONSOLEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 28 | No number printedPowerBoss no number printed | 1 | BRACKET, TANK MNTPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 29 | No number printedPowerBoss no number printed | 1 | FRAMEPrinted as REFERENCE, no part number. | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus decal group parts
Catalog page 169 lists 18 parts lines for the decal group; the drawing is on page 168. Manual pages 168, list 169.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM3301730PowerBoss 3301730 | 1 | DECAL, WARNING FAN BELT (ENG) | $17.64/EA |
| 2 | MM3301733PowerBoss 3301733 | 2 | DECAL, WARNING FAN (RAD SHROUD) | $7.15/EA |
| 3 | MM3301854PowerBoss 3301854 | 1 | DECAL, CAUTION | $12.18/EA |
| 4 | MM715084PowerBoss 715084 | 1 | DECAL, MADE IN USA | $1.00/EA |
| 5 | MM651001PowerBoss 651001 | 1 | DECAL, POWERBOSS | $11.39/EA |
| 6 | MM3342264PowerBoss 3342264 | 1 | DECAL, READ MANUAL | $7.15/EA |
| 7 | MM3342650PowerBoss 3342650 | 2 | DECAL, PINCH POINT | $8.26/EA |
| 8 | MM3342971PowerBoss 3342971 | 1 | DECAL, LPG FUEL TANK (LPG ONLY) | $6.93/EA |
| 9 | MM3342978PowerBoss 3342978 | 1 | DECAL, HOT SURFACE | $4.00/EA |
| 10 | MM715023PowerBoss 715023 | 1 | DECAL, HYDRAULIC FLUID INFORMATION | $5.65/EA |
| 11 | MM715949PowerBoss 715949 | 1 | DECAL, GAS FUEL WARNING (GAS ONLY) | $6.78/EA |
| 12 | MM715953PowerBoss 715953 | 1 | DECAL, DIESEL FUEL WARNING (DIESEL ONLY) | $5.88/EA |
| 13 | MM715043PowerBoss 715043 | 2 | DECAL, NAUTILUS | $9.64/EA |
| 14 | MM715963PowerBoss 715963 | 1 | DECAL, BUMPER LATCH | $3.16/EA |
| 15 | MM715965PowerBoss 715965 | 1 | DECAL, FLAMMABLE MATERIAL WARNING | $3.03/EA |
| 16 | MM715966PowerBoss 715966 | 1 | DECAL, WARNING, NO FUEL IN RES. | $3.22/EA |
| 17 | MM715967PowerBoss 715967 | 1 | DECAL, WARNING, DO NOT PICK UP | $2.45/EA |
| 18 | MM715968PowerBoss 715968 | 2 | DECAL, WARNING, ROTATING BRUSHES | $2.27/EA |
PowerBoss Nautilus electrical group parts
List only: the catalog’s drawing page (170) says no picture is available. Manual page 171.
| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM748990PowerBoss 748990 | 1 | HARNESS, ENGINE | $365.11/EA |
| 2 | MM749035PowerBoss 749035 | 1 | HARNESS ASSY, HEADLIGHTS NAUTILUS | $52.50/EA |
| 3 | MM748992PowerBoss 748992 | 1 | NAUTILUS PT TO PT DIAGRAM | $55.56/EA |
| 4 | MM748799PowerBoss 748799 | 1 | HARNESS, MAIN, NAUTILUS | $1,072.20/EA |
| 5 | MM731146PowerBoss 731146 | 2 | CLAMP - WIRE & TUBE .875/.406 DIA STEEL | $1.42/EA |
| 6 | MM730482PowerBoss 730482 | 2 | BRACKET, SEAT STRIKER ZP | $24.31/EA |
| 7 | MM746050PowerBoss 746050 | 2 | INSULATOR CAP, TERMINAL RED | $1.05/EA |
| 8 | MM749135PowerBoss 749135 | 1 | HARNESS ASSY, HEADLIGHTS NAUTILUS | Call to confirm part: 800-440-6723Call 800-440-6723 |
PowerBoss Nautilus brush/broom group parts
The 45 in main brushes with PH hubs, the 16 in disc brushes and the 20 in side broom, in the styles and colors the catalog lists. Manual pages 172, list 173.
Tap a part number to see that part.

| Item | Part number | Qty | Description and notes | Price |
|---|---|---|---|---|
| 1 | MM731090-PHPowerBoss 731090-PH | 2 | BROOM, 45" NYLON, PH | $415.75/EA |
| 1 | MM731295-PHPowerBoss 731295-PH | 2 | BROOM, 45" BLACK POLY, PH | $480.64/EA |
| 1 | MM731296-PHPowerBoss 731296-PH | 2 | BROOM, 45" 50/80 GRIT BLACK, PH | $917.33/EA |
| 1 | MM731297-PHPowerBoss 731297-PH | 2 | BROOM, 45" 70/46 GRIT ABRASIVE, PH | $977.06/EA |
| 1 | MM731308-PHPowerBoss 731308-PH | 2 | BROOM, 45" BLACK POLY, SOFT, PH | $533.72/EA |
| 1 | MM731588-PHPowerBoss 731588-PH | 2 | BROOM, 45" 180 GRIT ABRASIVE, PH | $917.33/EA |
| 2 | MM3313128PowerBoss 3313128 | 1 | BRUSH, DISC, 16", PURPLE | $470.31/EA |
| 2 | MM3313126PowerBoss 3313126 | 1 | BRUSH, DISC, 16", BLACK | $470.31/EA |
| 2 | MM3332545PowerBoss 3332545 | 1 | BRUSH, DISC, 16", BLUE | $451.53/EA |
| 2 | MM3315385PowerBoss 3315385 | 1 | BRUSH, DISC, 16", RED | Call to confirm part: 800-440-6723Call 800-440-6723 |
| 2 | MM3313136PowerBoss 3313136 | 1 | BRUSH, DISC, 16", NYLON | $272.44/EA |
| 3 | MM731259PowerBoss 731259 | 1 | SIDE BROOM, 20", POLY | $206.47/EA |
New to your PowerBoss Nautilus? Start here
Set up, run and look after your Nautilus. Everything here comes from PowerBoss’s user manual, rewritten in plain steps, with the parts you need linked to the list above.
1Check it before every start
- Check the engine oil on the dipstick. The level should sit within the range marked by the small holes.
- Check the coolant level on the overflow bottle (MM3318752). It should sit between full and low.
- Check the fuel. On an LP machine, make sure the LP tank valve is on: turn it counterclockwise until it stops.
- Check the hydraulic fluid in the sight gauge (MM600531) and look for fluid leaks on and under the machine.
- Test the brakes, steering and directional controls, and pull any strings and debris off the brushes.
Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), page 41. SES ref PF-N4Y7-EEF7
2Start, scrub and stop
- Sit in the seat. Set the parking brake, put the directional control pedal in neutral and the throttle in idle.
- On LP and gasoline machines, turn the key clockwise and release it when the engine starts. On diesel, turn the key to on, hold the glow plug switch down for 10 to 12 seconds, release it, then turn the key to start. Never crank for more than ten seconds at a time: let the starter cool between tries.
- Turn the squeegee and brush switches on, set the brush pressure to the lowest setting your floor needs and the solution knob to low flow. Press the bottom of the green one-touch button.
- Drive forward to scrub. The brushes lower and the solution starts when the machine moves, and they stop when it stops.
- To stop, press the top of the green one-touch button and keep driving forward until the squeegee raises. Stop with the foot brake, push the throttle to idle, turn the key off, remove it and set the parking brake. On an LP machine, turn the tank valve off (clockwise).
Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 26, 31, 32, 41 and 42. SES ref PF-N4Y7-EEF7
3Fill and empty the tanks
- Fill the solution tank with clean water no hotter than 130°F (55.4°C). When it is about half full, add detergent. Skip the detergent if you use the chemical metering option. Use only recommended detergents: improper detergent voids the machine warranty.
- Empty and clean the recovery tank every day. Drive to a dump site, shut off the engine, set the parking brake and open the tank top covers. Put the drain hose near a floor drain and slowly pull the drain valve open.
- Rinse out the tank with clean water and rinse the float sensor. Do not use steam: it damages the tank.
- Push the drain valve fully closed and locked, put the drain hose back on the tank and close the top covers.
- On cylindrical models, empty and rinse the debris hoppers every day too. Raise the rear bumper until the safety arm locks, pull the hopper cradle out and lift the hoppers out with the lift handle.
Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 29, 36, 38 and 39. SES ref PF-N4Y7-EEF7
4Change brushes and squeegee blades
- Pick the brush for the job: polypropylene for most cleaning, nylon for light work and coated floors, 80 grit abrasive for heavy stains, heavy grease buildup and tire marks, and 180 grit abrasive (a mild grit) for heavy stains and compacted dirt.
- For cylindrical machines, the catalog lists the brushes in two hub styles. Before serial 18PB1783 (standard hub): polypropylene (MM731295), nylon (MM731090), 80 grit (MM731296), 180 grit (MM731588). Serial 18PB1783 and after (PH hub): polypropylene (MM731295-PH), nylon (MM731090-PH), 80 grit (MM731296-PH), 180 grit (MM731588-PH).
- Replace the main brushes when the bristles are 0.5 in (1.3 cm) long or less. Replace cylindrical brushes in sets, with the V-shaped bristle patterns pointing toward each other when viewed from above.
- Turn or replace a squeegee blade when its edge is torn or worn halfway through. A rear squeegee blade can be turned to use all four edges. Order the front (MM730787), rear (MM730788) or side (MM730644) blade.
- Before any brush or blade work, park on level ground, turn the engine off, lock the parking brake and chock the wheels.
Sources: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 28, 53, 55, 71, 72, 73, 77, 80 and 83; PowerBoss Nautilus Parts Catalog, form 988749 (Rev. Z 01/25), page 10. SES ref PF-N4Y7-EEF7
PowerBoss Nautilus troubleshooting
Problems, likely causes and fixes from the troubleshooting chart in PowerBoss’s user manual. PowerBoss says many fixes need service by an approved authorized repair station. Park on level ground, stop the engine, lock the parking brake and chock the wheels before any service.
| Likely cause | Fix | Part |
|---|---|---|
| Engine will not start or runs roughly after start | ||
| Battery dead | Recharge or replace the battery (MM3300440). | |
| Machine out of fuel, or fuel filter plugged | Refuel, or clean or replace the fuel filter (MM3303324 / MM3342209). | |
| Dirty air filter | Clean or replace the air filter (MM3321143). | |
| Engine will not start (LPG machines) | ||
| Tank valve not fully opened, or tank and lines covered with frost | Open the valve slowly. If the tank and lines are frosted, open the shut-off valve slowly to 1/4 open, then start. | |
| Engine overheats | ||
| Low coolant level, clogged radiator, or loose fan belt | Supply coolant, flush the radiator, or tighten the belt. If coolant has not been lost, check the temperature sending unit. | |
| Machine moves slowly or does not move | ||
| Parking brake on, tow valve in the tow position, or low hydraulic fluid level | Release the brake, move the tow valve to the drive position, or add hydraulic fluid. | |
| Machine creeps in neutral | ||
| Propulsion pump neutral setting out of adjustment | Do the neutral adjustment procedure in the manual, then re-adjust the neutral switch. Call SES service if you need help. | |
| Brushes do not turn or turn very slowly | ||
| Brush switch not on, or foot pedal not depressed | Press the brush switch to on and press the pedal to the forward position. If the problem is in the motor, control valve, gear pump or relief valve, call SES service. | |
| Scrub head will not lower | ||
| Fuse blown, loose wires, or a defective cylinder, switch or solenoid valve | Replace the fuse and connect loose wires. Replace a defective cylinder, switch or solenoid valve (or coil). Call SES service. | |
| Poor water pick-up | ||
| Recovery tank full, squeegee worn, or squeegee out of adjustment | Empty the tank (if it foams badly, change detergent), replace the squeegee blade (MM730788), or adjust the squeegee. | |
| Solution not being delivered | ||
| Solution tank empty, solution filter clogged, or solution bar holes clogged | Fill the tank, clean the filter element (MM3332264), and clean the discharge holes in the solution bar. | |
| Scrubber leaving debris | ||
| Hopper full, brushes worn or out of adjustment, or hopper flaps damaged or missing | Dump the hopper, check the brushes for wear and adjustment, check for a jam in the broom chamber, and replace or adjust the hopper flaps. | |
Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 43, 69, 70, 96, 97, 98, 99 and 100. SES ref PF-MN76-VZGH
Still stuck? SES services PowerBoss machines. Call 800-440-6723 and have your model and serial number ready.
PowerBoss Nautilus maintenance schedule
PowerBoss’s scheduled maintenance chart, by hours of operation, plus the intervals the manual gives in its instructions. Park on level ground, stop the engine, lock the parking brake and chock the wheels before any service. Engine service is in the engine manual that comes with the machine.
| Task | How often | Part |
|---|---|---|
| Empty the rubber dust cup of the air filter element and check the air filter service indicator. The primary (MM3321143) and safety (MM3322572) elements are on the list. | Daily: engine and fluids | |
| Check the coolant level and fill as needed. The radiator holds 2.5 gal when full. | Daily: engine and fluids | |
| Check the hydraulic reservoir gauge and fill as needed. | Daily: engine and fluids | |
| Check the hoses and the impeller motor for hydraulic fluid leaks. | Daily: engine and fluids | |
| Check the directional control pedal and adjust as needed. | Daily: engine and fluids | |
| Empty and clean the recovery tank. On cylindrical models, empty and clean the debris hoppers too. | Daily: brushes, squeegee and tanks | |
| Inspect the brushes for wear and take strings and debris off the bristles and drive assembly. | Daily: brushes, squeegee and tanks | |
| Check the squeegee blades and replace them if torn or worn more than halfway. | Daily: brushes, squeegee and tanks | |
| Look over the wheels and tires for wear and damage. Repair or replace as needed. | Daily: brushes, squeegee and tanks | |
| Clean the air filter. Clean it more often in dusty conditions. | Every 50 hours | |
| Inspect the radiator fins and the hydraulic oil cooler fins (if fitted) and clean as needed. | Every 50 hours | |
| Check the front and side skirts on the scrub head, including the scrub head skirt (MM730982), for wear and damage. Adjust or replace as needed. | Every 50 hours | |
| Check the steering for leaks. | Every 50 hours | |
| Check and tighten the wheel lug nuts to 100 lb·ft (135 N·m). | Every 50 hours | |
| Check the water solution filter element for debris. Clean it or replace the filter element (MM3332264) as needed. | Every 50 hours | |
| Pressure wash the engine. | Every 100 hours | |
| Blow out the radiator fins and the hydraulic oil cooler fins with compressed air. Let the radiator cool first, and keep air pressure to 100 psi (689 kPa) or less. | Every 100 hours | |
| Lubricate the squeegee caster bearings with Lubriplate EMB grease. | Every 100 hours | |
| Check the scrub deck front and rear skirts, the hopper vacuum seal and the cover seals (such as the recovery tank seal (MM730505)) for wear or damage. | Every 100 hours | |
| Check the tires for damage. | Every 100 hours | |
| Replace the air filter elements. | Every 200 hours | |
| Clean the top of the battery (MM3300440), including the terminals and cable clamps. | Every 200 hours | |
| Lubricate the scrub head lift arm bearings. | Every 200 hours | |
| Check that the parking brake and service brakes work properly and adjust as needed. | Every 200 hours | |
| Inspect the solution delivery bar and keep its holes clear with a small wire brush. | Every 200 hours | |
| Check the static strap (MM730979) on the rear wall of the broom chamber for damage or wear. Replace it if damaged or no longer touching the floor. | Every 200 hours | |
| Lubricate the steering cylinder rod end and the steering fork. | Every 500 hours | |
| Replace the hydraulic reservoir breather cap filter element (MM600184). | Every 500 hours | |
| Replace the hydraulic fluid and the hydraulic filter (MM600182). Replace the filter as the hydraulic filter gauge indicates. | Every 500 hours | |
| Clean the hydraulic fluid strainer in the reservoir. | Every 500 hours | |
| Do a brush taper pattern test and adjust if needed. | Every 500 hours | |
| Oil the hood latches and hinges. Inspect all latches and hinges, then tighten and lubricate as needed. | Every 500 hours | |
| Every 400 hours, repack the rear wheel bearings with Lubriplate EMB grease and replace damaged seals. | Every 400 and 800 hours | |
| Torque the drive motor shaft nut to 475 lb·ft (644 N·m) dry or 375 lb·ft (508 N·m) lubricated after the first 50 hours, and again after each 800 hours. | Every 400 and 800 hours |
Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 36, 38, 54, 55, 56, 58, 60, 63, 64, 65, 66, 68, 70, 87, 88, 89, 90 and 95. SES ref PF-PZN5-IB7A
PowerBoss Nautilus specifications
From the technical specifications in PowerBoss’s user manual (repeated in the parts catalog) and the operating and maintenance sections.
| Models | PB45DSL, PB45GAS, PB45LP; also listed with -D, CE and UK endings (for example PB45DSL-D, PB45DSLCE, PB45DSLUK) |
|---|---|
| Cleaning path | 45 in (114 cm); 60 in (152 cm) with the optional side brush |
| Main brushes | Cylindrical: 2 brushes, 12 in (30 cm) diameter, 45 in (114 cm) long, 425 rpm. Disc: 3 brushes, 14 in (35 cm) diameter, 220 rpm |
| Brush force | Cylindrical brushes: 200, 300 or 400 lb (90.7, 136.1 or 181.4 kg) |
| Side scrub brush (option) | 16 in (40 cm) diameter, 200 rpm |
| Solution tank | 105 gal (397 L) |
| Recovery tank | 105 gal (397 L) |
| Weight | Diesel: 4,047 lb (1,836 kg). Gas and LPG: 4,027 lb (1,826 kg) |
| Size (L × W × H) | 95.0 in (241 cm) long; 60.5 in (153 cm) wide with the side brush retracted, 65.5 in (166 cm) extended; 60.5 in (153 cm) high to the lowest steering position, 83.5 in (212 cm) with overhead guard |
| Speed | Forward up to 7.7 mph (12.4 km/h); reverse up to 4.0 mph (6.4 km/h) |
| Climb angle | Traveling: 10 deg (17% grade). Scrubbing: 8 deg (14% grade) |
| Vacuum | Fan 11,500 rpm; water lift 35 in (88 cm) |
| Hydraulic fluid | Mobil DTE 10 Excel 32 or equivalent. An empty reservoir takes 7 to 8 gal (26.5 to 30.3 L); maximum capacity 9.9 gal (37.5 L) |
| Tires | Front 16 × 6 in (40 × 15 cm); rear 18 × 5 in (45 × 12 cm) |
Sources: PowerBoss Nautilus Parts Catalog, form 988749 (Rev. Z 01/25), page 8; PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 6, 27, 54, 67 and 77. SES ref PF-3FMA-2Q5K
PowerBoss Nautilus manuals and source documents
The documents this page was built from. Sign in with a free account on our site to view or download them.
| Document | Covers | Edition | Size | Open |
|---|---|---|---|---|
| Nautilus parts catalogParts catalog with drawings and parts lists, 292 pages | Nautilus and Nautilus CE, cylindrical and disc, diesel, gasoline and LPG | Rev. Z 01/25, effective serial 24PB11250 (this page) | 10.5 MB | Sign in to view or downloadSign in to download |
| Nautilus user manualUser manual with specifications, operation, maintenance and troubleshooting, 106 pages (English) | Nautilus and Nautilus CE, cylindrical and disc, diesel, gasoline and LPG | Rev. L 09/21 | 2.3 MB | Sign in to view or downloadSign in to download |
Need a manual that isn't listed, or a different serial range? Call 800-440-6723 with your model and serial number.
Common PowerBoss Nautilus parts questions
How do I start a PowerBoss Nautilus?
Sit in the seat, set the parking brake, put the pedal in neutral and the throttle in idle. On LP and gasoline machines, turn the key clockwise and release it when the engine starts. On diesel, hold the glow plug switch down for 10 to 12 seconds first. Do not crank for more than ten seconds.
Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), page 41. SES ref PF-HOCB-PXQF
How often do I empty and clean the Nautilus tanks and hoppers?
Every day. PowerBoss says the recovery tank must be emptied and cleaned daily, and on cylindrical models the debris hopper must be emptied and cleaned daily too.
Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 36 and 38. SES ref PF-HOCB-PXQF
When should I replace the main brushes on a Nautilus?
The maintenance chart says to replace them when the bristles are 0.5 in (1.3 cm) long or less. Replace cylindrical brushes in sets, with the V-shaped bristle patterns pointing toward each other when viewed from above.
Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 55 and 71. SES ref PF-HOCB-PXQF
How do I tow or push a Nautilus?
Turn the bypass valve on top of the propulsion pump 90 degrees first. Do not tow or push more than 0.5 mi (0.8 km) or faster than 1 mph (1.6 km/h). For longer moves, raise the rear wheel or support it with a dolly.
Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), page 43. SES ref PF-HOCB-PXQF
Which brush type should I use on a Nautilus?
Polypropylene suits most cleaning. Nylon is soft, for light work and coated floors. The 80 grit abrasive brush removes heavy stains, grease and tire marks, and the 180 grit abrasive brush is milder.
Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), page 28. SES ref PF-HOCB-PXQF
What hydraulic oil does the Nautilus use?
The manual recommends Mobil DTE 10 Excel 32 hydraulic oil or equivalent. Do not use transmission fluid and do not overfill the reservoir. An empty reservoir takes 7 to 8 gal (26.5 to 30.3 L).
Source: PowerBoss Nautilus User Manual, form 988749UM (Rev. L 09/21), pages 66 and 67. SES ref PF-HOCB-PXQF
How do I know which Nautilus parts fit my machine?
Pick your engine and scrub system above the parts list. The I.D. plate on the left side wall of the operator seating area shows the model and serial number. The impeller and hydraulic pump parts also change at serial 22PB1655.
Source: PowerBoss Nautilus Parts Catalog, form 988749 (Rev. Z 01/25), pages 3, 97, 99, 105 and 107. SES ref PF-HOCB-PXQF
Notes on this parts list
Places where PowerBoss's documents disagree, and how this page handles them. If you are unsure, call 800-440-6723 with your serial number.
- The catalog (page 3) says it covers standard Nautilus machines beginning August 2015; the user manual (page 4) says July 2015.
- Two numbers are printed twice in the Parts and Consumables list with different parts: 730787 is both the front Linatex squeegee blade and the rear squeegee retainer, and 730987 is both the solution tank drain hose and the solution valve solenoid. The squeegee group (page 67) lists 730787 as the front squeegee blade.
- The brush colors on the Parts and Consumables list differ from the Brush/Broom Group: 3332545 is light gray there and blue on page 173, 3315385 is brown there and red, and 3313126 is green there and black. Both lists are shown as printed.
- The user manual gives two different limits for slopes: the specifications (page 6) say 10 deg traveling and 8 deg scrubbing, and the safety section (page 13) says not to use the machine on ramps or inclines greater than 14 degrees (24.9% grade).
- The user manual calls the solution flow switch Off, Normal, High on page 24 and Off, Low, High on page 27. Page 27 prints solution flow in gal/hr with hours of scrub time that do not match a 105 gal (397 L) tank, so this page leaves those rates out.
- Some maintenance intervals differ between the chart and the text. Scrub head lift arm bearings: 200 hours on the chart (page 54), 500 hours on page 64. Steering fork bearings: 500 hours on the chart, 100 hours on page 65. Cover hinges: 500 hours on the chart (page 56), 200 hours on page 65. Hydraulic breather cap and filter element: 500 hours or as the gauge shows on the chart (page 55), 100 hours on page 66. Skirts: front and side skirts at 50 hours on the chart, front and rear skirts at 100 hours on page 87. This page follows the chart and lists the text interval where the chart has none.
- Page references in the user manual are off in three places: page 70 sends you to the Neutral Sensing Switch on page 84 (it is on page 91), and page 80 sends you to the flare adjustment on page 74 and to leveling on page 75 (they are on pages 81 and 82).
- The user manual specifications (page 6) call the front tires molded; page 90 calls the front and rear tires solid press-on tires.
- The disc brush replacement note on page 77 gives the wear limit as 1/2 in (12.77 mm), and the maintenance chart (page 55) gives 0.5 in (1.3 cm). This page uses the chart.
- Some catalog lines print REFERENCE or Not shown in place of a part number, and a few drawing callouts have no list line. They are kept as printed with no number and are listed in the notes file.
- Part descriptions are copied as PowerBoss prints them, including its spellings.