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Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
Brakes
ECM
Electrical Components
Engine Components
Exterior Replacement Parts
Filters
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Gaskets & Seals
Interior Replacement Parts
Oil Pumps
Starters & Alternators
Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can buy stock diesel replacement parts such as injectors, fuel pumps, ball joints, track bars, turbos, and more for your diesel truck.
Injection Pump
Injector
Turbo Charger
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Make heads turn with custom truck accessories from Thoroughbred Diesel.
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Weight Distributing Hitchs
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Decals
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Thoroughbred Sku #: CUM3920781 Manufacturer Sku #: 3920781
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$18.95
1989 - 1993 Dodge D250
1989 - 1993 Dodge D350
1989 - 1993 Dodge W250
1989 - 1993 Dodge W350
1994 - 1998 Dodge Ram 2500
1994 - 1998 Dodge Ram 3500
Product Name: Cummins Rocker Arm Bolt - 1989-1998 Dodge Cummins 5.9L Manufacturer: Cummins Manufacturer Part #: 3920781 Thoroughbred Diesel Part #: CUM3920781 Fitment Notes: 1989-1998 Dodge Cummins 5.9L
Cummins 3920781 Rocker Arm Bolt for 1989-1998 Dodge Cummins 5.9L diesels. Cummins OE replacement parts deliver legendary reliability that is unmatched. For a long service life, each part is made from only the highest quality materials. Cummins OE parts provides you with one of the most reliable and trusted names in the diesel industry.
Cummins Rocker Arm Bolt Features: