Looking to upgrade your 6.7L Cummins radiator? Mishimoto has developed a performance aluminum radiator for the Dodge 6.7L Cummins Engine as an ideal upgrade for the factory radiator. It was designed and engineered to maximize cooling efficiency, boost engine functions, and protect your truck from overheating. Whether you use your Dodge Ram for daily driving or as a powerhouse for hauling and towing, you don't want to overlook the importance of installing an upgraded aluminum radiator for your engine. A factory radiator cannot handle the heat that comes along with the immense power and torque potential of your truck. The Mishimoto Cummins radiator features a lightweight two-row core made of 100-percent brazed aluminum that is 19-percent thicker than the factory radiator, and it features strong TIG-welded aluminum end tanks for superior durability and longevity.