13-18 Cummins 6.7 BD Diesel 68RFE Thermal Bypass Delete Kit Bed Requires Air Compressor Sold Separately

Requires Air Compressor Sold Separately

Assuming your factory CP4 pump is in good condition

reduce cylinder load and reduce exhaust gas temperatures

2005 Chevy GMC Duramax 6

Minimizes interior heat when parked

13-18 Cummins 6.7 BD Diesel 68RFE Thermal Bypass Delete Kit Bed Requires Air Compressor Sold SeparatelyDebris in the stock cooler bypass valve can cause it to jam the internal valve keeping it in recirculation mode. When this happens the transmission temperature will rise and can lead to overheating and premature transmission failure. The BD Cooler Bypass Delete keeps the transmission cooler operational all the time and eliminates this failure prone item. FEATURES Ensures 100% fluid flow through the transmission cooler Keeps your transmission