Replace the inadequate factory transmission cooler in your 2006-2010 GM 6.6L Duramax with the heavy duty Mishimoto MMTC-DMAX-06SL Transmission Cooler. Mishimoto has designed this transmission cooler to handle the cooling demands from daily drivers to race trucks. Utilizing a stacked-plate design, this cooler delivers maximum durability and cooling power while boasting an 84% larger core volume and 125% greater fin surface area compared to the stock unit.
Featuring a bolt-on installation, the MMTC-DMAX-06SL includes direct fit brackets and hoses as well as CNC-machined adapters which allows a leak-free connection to the factory transmission cooler lines. Like all Mishimoto products, this cooler is backed up by their lifetime warranty.
- 84% Core Volume
- 125% Greater Fin Surface
- Direct-Fit Transmission Cooler
- Connects To Factory Transmission Cooler Lines
- Lifetime Warranty
Core Height - 5.78"
Core Thickness - 1.25"
Core Length - 27.95"
Rows - 13
Material - 6061 Aluminum