This Mishimoto direct-fit transmission cooler for 1994–2002 Dodge Ram 5.9L Cummins uses a tube-and-fin core to dramatically improve cooling. It offers 116% greater core volume, 141% more fluid capacity and 134% greater fin surface area versus stock. CNC-machined stainless steel hose barb fittings and supplied hose make replacement of seized quick-disconnects straightforward.
Mishimoto 94-02 Dodge Ram 5.9L Cummins Transmission Cooler