Heavy loads are no match for a 2008-20010 Ford 6.4L Powerstroke equipped with the Mishimoto 6.4L Transmission Cooler. The Ford 6.4L Powerstroke is renowned for its towing capabilities, with up to 16,000 lbs. of towing capacity, it's certainly no slouch. But every powertrain has its limits. With the Mishimoto 6.4L Powerstroke transmission cooler, you'll be able to push those limits knowing that your transmission is protected. The 17-row stacked-plate cooler provides a 121% larger surface area over stock and increases core volume by 63%. That all adds up to a road and dyno-proven 20 DegreeF drop in transmission fluid temperature at the cooler outlet. No modifications are necessary for installation, and, just like all Mishimoto 6.4L Powerstroke parts, this cooler comes with the Mishimoto Lifetime Warranty.