Mishimoto 03-07 Dodge Ram 5.9L Cummins Replacement Transmission Cooler Exhaust- Mufflers & Tips>Catalytic Converter Direct Fit 3 Liter FS5R30A

3 Liter FS5R30A

The AWE Track Edition comes standard with Diamond Black 180mm RS-style oval tips

Department of Transportation) certification and SAE (Society of Automotive Engineers) certification requirements making legal for street use

You can install them in minutes and enjoy them for years

The 6061-billet aluminum coil spring seat is CNC machined to fit the molded heavy duty urethane coil spring seat that is specifically designed to fit the vehicle’s OE coil spring

Mishimoto 03-07 Dodge Ram 5.9L Cummins Replacement Transmission Cooler Exhaust- Mufflers & Tips>Catalytic Converter Direct Fit 3 Liter FS5R30AThe factory transmission oil cooler on your 2003 2007 Dodge Ram 5. 9L Cummins is a liquid to liquid cooling unit, utilizing the engine's cooling system to cool the transmission fluid during warm outside temperatures and warm the fluid during cold outside temperatures. This design is tried and true, and it works. Until it doesn't. When they wear out and fail, it can leak coolant into your transmission fluid. Mixing coolant into your transmission fluid