Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins 1998-2010 Ram 3500 2010-2014 GM Silverado/Sierra 1500 6

2010-2014 GM Silverado/Sierra 1500 6

As if you hadn't already made your decision

WeatherTech

steering correction components

Fleece Performance Coolant Bypass Kit For 98.5-02 5.9L Cummins 1998-2010 Ram 3500 2010-2014 GM Silverado/Sierra 1500 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