Fleece Performance Coolant Bypass Kit With Stainless Steel Line For 94-98 5.9L Cummins fuel tanks 2011-2015 GMC Sierra 2500HD/3500HD 6

2011-2015 GMC Sierra 2500HD/3500HD 6

Alliant Power Primary Belt Tensioner For 2008-2010 Ford 6

this kit includes progressive rate front and rear coil springs

All KC Turbo brand products have a 1 year warranty

Fleece Performance Coolant Bypass Kit With Stainless Steel Line For 94-98 5.9L Cummins fuel tanks 2011-2015 GMC Sierra 2500HD/3500HD 6The 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 thermostat, that unlike other brands, works based on