Fleece Coolant Bypass Kit for 2003-2018 Cummins Manual Transmission & 2007.5 to present Non EGR Equipped Injectors 2010-2012 Cummins 6.7L 2001-2007 GM 6

2001-2007 GM 6

2 LOW UNLOC CHEVY '01-'14 2500-3500 4WD / '01-'13 1500 4WD

79% increase in holding power

Billet band strut & anchor

Fleece Coolant Bypass Kit for 2003-2018 Cummins Manual Transmission & 2007.5 to present Non EGR Equipped Injectors 2010-2012 Cummins 6.7L 2001-2007 GM 6Increased Coolant Flow, Decreased Coolant Temperatures The rear cylinders on the 5. 9 6. 7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling system, especially the rear of the block and blow out freeze plugs externally, or the smaller diameter plugs under the valve cover, leading to a failure. Our coolant bypass kit adds a secondary