The 6.4L Ford Powerstroke is plagued with radiator and cooling issues, with no effective solution available. Upgrade your truck with the Mishimoto 6.4L Powerstroke aluminum radiator to put an end to puddles of coolant under your truck. Mishimoto radiators are constructed from high - quality aircraft - grade aluminum with a 100 - percent brazed aluminum core. Our 6.4L radiator features strong TIG - welded aluminum end tanks for superior durability and longevity that will keep your Powerstroke on the road and out of the shop. The Mishimoto performance radiator retains factory fitment for an easy installation process and includes a magnetic drain plug to catch any debris in your cooling system. As with all our products, this radiator is protected by the Mishimoto lifetime warranty.