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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
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Exterior Replacement Parts
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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
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Make heads turn with custom truck accessories from Thoroughbred Diesel.
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Thoroughbred Sku #: CUM3906697 Manufacturer Sku #: 3906697
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$5.95
1994 - 2021 Dodge Ram 2500
1994 - 2021 Dodge Ram 3500
Product Name:Cummins Water Inlet Connection O-Ring - 1994-2021 Dodge Cummins 5.9L/6.7L Manufacturer: Cummins Manufacturer Part #: 3906697 Thoroughbred Diesel Part #: CUM3906697 Fitment Notes: 1994-2021 Dodge Cummins 5.9L/6.7L
The Cummins Rectangular Ring Seal 3906697 is used primarily on BS3 Automotive 5.9 liter B engines.
Cummins Features: