Workhorse Parts Cross Reference

As many of you RV'ers know Workhorse has their own Part Numbering system even though most of the parts are available from a GM dealer, other OEM's or from a autoparts house. So, if you have purchased any parts from any other source other than Workhorse and have the OEM part number and discription please leave me an EMAIL with the informantion and I will add to this section.

Any updates or corrections please Email me.

1. Brake Parts           2. Cooling System                      3. Engine Parts   

4. Filters                   5. Suspension Parts                   6. Miscellaneous Parts

Brake Parts
Part # Description Supplier
HP7654D786 Brake Pads 73mm-66mm Holdex
HP7655D786 Brake Pads 73mm-66mm Holdex
BXMKD786 Brake Pads 73mm-66mm Bendix
BXMKD786A Brake Pads 73mm-66mm Bendix
PFH078610 Brake Pads 73mm-66mm Performance Friction
PFH078611 Brake Pads 73mm-66mm Performance Friction
PDG786M Brake Pads Raybestos
 
2594596C1 Rear Rotor International
4C4Z-2C0-26AA Rear Rotor Ford
23-123572-002 Rotor Meritor
 
SL55850 Rear Caliper Ryder Fleet
2593419C91 Rear Caliper International
4C4Z-2B120-MB Rear Caliper Ford
 
2509252C92 Caliper Pin Kit International
4C4Z-2C150-AB Caliper Pin Kit Ford
 
370169A Rear Axle Seal Federal Mogul
3566166C1 Rear Axle Gasket International

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Cooling System
Part # Description Supplier
W8800752 Radiator Cap-15 Lb Workhorse
10409635 RC33 Radiator Cap-15 Lb AC Delco
Note - Almost any brand 15 or 16 lb radiator cap will work.
 
W8800218 Upper Radiator Hose Workhorse
26163X Upper Radiator Hose AC Delco
8441 Upper Radiator Hose NAPA
27150 Upper Radiator Hose Gates
 
W8800219 Lower Radiator Hose Workhorse
24397 Lower Radiator Hose AC Delco
9058 Lower Radiator Hose NAPA
22425 Lower Radiator Hose Gates

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Engine Parts
Part # Description Supplier
79286 Taylor 409 Wires - Standard Taylor Vertex
99615 Taylor 409 Wires - Extremes Taylor Vertex
 
41-983 Spark Plug - .060 Stock AC Delco
41-993 Spark Plug - .045 UltraPower AC Delco
 
W0000581 Serpentine Belt Workhorse
1080K6 Serpentine Belt Kelly Springfield
25-061080 Serpentine Belt Gates
Note - Be aware some RV'ers have indicated that the 108" belt is to long and they had to use a 103" belt.
 
0800003 Alternator - 145 AMP Workhorse
1N4812 Alternator - 145 AMP (reman) NAPA
 
08000145 Starter Workhorse
2446876 Starter (reman) NAPA

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Filters
Part # Description Supplier
W8800481 Air Filter-With Foam Cover Workhorse
A1236C Air Filter-With Foam Cover AC Delco
A917C Air Filter-No Foam Cover Champ Labs
 
Fuel Filter 2001-2003
W8800482 Fuel Filter-Single Outlet Workhorse
GF481/GF652 Fuel Filter-Single Outlet AC Delco
33481 Fuel Filter-Single Outlet WIX
 
Fuel Filter 2004-UP
W0004996 Fuel Filter-Duel Outlet Workhorse
1015 Fuel Filter-Duel Outlet Oemy's
 
25324052 1/2 Qt Oil Filter Workhorse
PF454 1/2 Qt Oil Filter AC Delco
W8800474 1 Qt Oil Filter Workhorse
PF1218 1 Qt Oil Filter AC Delco
5160 1 Qt Oil Filter WIX
1060 1 Qt Oil Filter NAPA
PF932F 2 Qt Oil Filter AC Delco
51794 2 Qt Oil Filter WIX
1794 2 Qt Oil Filter NAPA
 
29539579 Allison Spin-on Transmisson Filter Allison/Omey's
57701 Allison Spin-on Transmisson Filter WIX
7701 Allison Spin-on Transmisson Filter NAPA

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Suspension Parts
Part # Description Supplier
650-1178 Tie Rod Boots NAPA

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Miscellaneous Parts
Part # Description Supplier
10506 Locking Gas Cap Stant
11836 Non-Locking Gas Cap Stant

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