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Mishimoto direct-fit transmission cooler for 2003–2009 Dodge Ram 5.9L and 6.7L Cummins uses a stacked-plate core to substantially increase core volume and fluid capacity versus stock. The design offers a fully serviceable thermostat with a top port for easy access and a supplied stainless-steel bypass plug. CNC-machined hose barbs and included fittings simplify installation; Mishimoto backs it with a lifetime warranty.
Mishimoto 03-09 Dodge Ram 5.9L/6.7L Cummins Transmission Cooler
