Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit Multi-Pattern reducing shock loads on your

reducing shock loads on your vehicle while increasing pulling efficiency

Looking for windshield wiper blades for your Acura NSX

022 lumens each along with our mounting bar that is tucked away while giving your vehicle that factory look will give you the ability to illuminate the trails

Kit 49-19631 includes the new DIS re-positioning components

Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug

Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit Multi-Pattern reducing shock loads on yourThe Allison transmission is the backbone of your L5P Duramax. It's responsible for transmitting large quantities of torque from your V8 diesel powerplant. This torque generates a lot of heat, and if that heat isn't dissipated, it can destroy your transmission. The transmission cooler does a good job of keeping trans fluid temperatures in check, but only if the fluid can reach it. The stock cooling system of the Allison 1000 transmission utilizes an in