Fleece Coolant Bypass Kit For 2003-2005 Dodge Ram 5.9L Cummins Diesel Automatic 2008-2010 Ford F-550 6.4L Angled cut with rolled end

Angled cut with rolled end delivers bold styling

These reflectors throw additional light far down the road for excellent high beam performance

16-hour DIY install time

2014-2021 RZR XP 1000

The Morimoto Sealed7 2

Fleece Coolant Bypass Kit For 2003-2005 Dodge Ram 5.9L Cummins Diesel Automatic 2008-2010 Ford F-550 6.4L Angled cut with rolled endThe 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