19-21 Cummins 6.7 BD Diesel 68RFE Cooler Bypass Kit Tuner 6L Duramax LLY LBZ

6L Duramax LLY LBZ

6l Duramax LB7 / LLY / LBZ / LMM / LGH / LML

▪ Kit includes a Duramax 2006-2010 pump (26000+ psi)

47RE - 96 to 01

19-21 Cummins 6.7 BD Diesel 68RFE Cooler Bypass Kit Tuner 6L Duramax LLY LBZDebris 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