Mishimoto 90-93 Dodge Ram 5.9L Cummins Aluminum Performance RadiatorTreat your first generation Cummins to a dose of reliability with the Mishimoto performance aluminum radiator. This direct fit radiator features full aluminum construction with precision TIG welding and a high quality, brazed aluminum 2 row core. Each radiator is constructed with performance in mind and is designed to provide optimal cooling in even the most demanding environments. The included 1. 3 bar high pressure radiator cap will effectively