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Cummins Oil Cooler (Transmission Heat Exchanger) - 98.5-02 Dodge

Thoroughbred Sku #: CUM3935812
Manufacturer Sku #: 3935812

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$1,057.95

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Product Details

Product Name: Cummins Oil Cooler (Transmission Heat Exchanger) - 1998-2002 Dodge Cummins - 3935812
Manufacturer: Cummins
Manufacturer Part #: 3935812
Thoroughbred Diesel Part #: CUM3935812
Fitment Notes: 1998-2002 Dodge Cummins

Cummins Oil Cooler (Transmission Heat Exchanger) for 1998-2002 Dodge Cummins diesels is now available at Thoroughbred Diesel. This Oil Cooler is 100% leak tested from the factory and is guaranteed fit and function.

Cummins Oil Cooler (Transmission Heat Exchanger) Features:

  • 100% leak tested from the factory
  • Guaranteed fit and function
  • Center to Center Dimensions on the Oil port spacing: 5 1/4"
  • Hose bead: 5/8"
  • OEM # 3935812 5014861AA
  • Thoroughbred Diesel offers many diesel related products give us a call 1-859-737-4966 if you need advice or help finding what you're looking for.

Reviews

  • Which of the two front ports on the heat exchanger is the inlet on a 2001 24v Cummins 5.9?

    Wes | 10/19/2024

    When installed in the truck, the front will be the inlet to the cooler  and rear will be the outlet to the transmission.

  • I only need the check valve can I get that from you guys? Been a pain to find one anywhere… or do you have the transmission lines that go to this cooler aswell? -Thanks

    Greyson Ellerbroek | 3/19/2024

    We will need an ESN to verify the part.

  • On the heat exchanger is there a check valve flow one way and if so where can I buy it or a part number for it

    Charles Patrick Sears | 3/22/2021

    No sir.

  • Does this transmission cooler have the check valve in it.

    Gary hall | 3/9/2021

    Yes, direct factory replacement from Cummins.