Fleece Coolant Bypass Kit For 2006-2007 Dodge Ram 5.9L Cummins Diesel Automatic bed lighting 4L Powerstroke are now available

4L Powerstroke are now available

With market-leading features and and state-of-the-art software

If you would like two

5" BS wheels recommended (due to wheel/tire clearance to the UCAs)

JK Wrangler (2-door)

Fleece Coolant Bypass Kit For 2006-2007 Dodge Ram 5.9L Cummins Diesel Automatic bed lighting 4L Powerstroke are now availableThe 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