Mishimoto 17-19 GM 6.6L Duramax (L5P) Transmission Cooler - Silver

If you regularly tow heavy loads or push your 2017-2019 Chevrolet Silverado 2500 HD with the 6.6L Duramax L5P engine, keeping your transmission cool is crucial. Overheating can lead to premature wear and costly repairs. Mishimoto has developed a direct-fit transmission cooler designed specifically for your truck to combat excess heat.

This cooler features a stacked-plate construction, which offers greater durability compared to tube-and-fin designs. It's also significantly larger than the factory unit, boasting a 67-percent larger core volume and a 164-percent increase in fin surface area. This means it can dissipate more heat, keeping your transmission fluid at optimal temperatures even under demanding conditions. The kit includes CNC-machined adapters that connect directly to your stock transmission cooler lines, ensuring a leak-free installation. Direct-fit brackets and custom hoses are also provided to make the installation process straightforward.

This Mishimoto transmission cooler is a solid option for anyone looking to enhance their truck's towing capability or simply ensure the longevity of their transmission. It's backed by Mishimoto's Lifetime Warranty with Accident Protection, giving you peace of mind for as long as you own your truck.