Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit - MMTC-L5P-TBV MSRP: $163.00 Was: Now: $147.95 Add to Cart
Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit - MMTC-L5P-TBV The 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... MSRP: $163.00 Was: Now: $147.95 Add to Cart