The Mishimoto aluminum radiator for 2001–2005 Chevrolet/GMC 6.6L Duramax is a direct performance replacement featuring a 100-percent aluminum core and polished end tanks. TIG-welded construction and aircraft-grade aluminum increase cooling efficiency and durability for demanding use. Pair it with Mishimoto silicone coolant hoses for improved system performance; the radiator is protected by Mishimoto's lifetime warranty and includes installation-friendly details.
Mishimoto 01-05 Chevrolet/GMC 6.6L Duramax Radiator