Description
Mishimoto 03 09 Dodge Ram 5.9L 6.7L Cummins Transmission Cooler Fuel Injector 2015 Chevrolet Express 2500 Base Turbine housing size:.83 HX40 flange 64322 C CARB E.O. Not Required Air Filter Cotton Cleanable 2015 Chevrolet Express 2500 Base The stock cooling system of the Allison 1000 transmission utilizes an in line thermal bypass valve that controls fluid flow to the transmission cooler