Fleece Coolant Bypass Kit For 2006-2007 Dodge Ram 5.9L Cummins Diesel Automatic

The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. 2006 -2007 Dodge Ram 2500/3500 5.9L 24V Cummins. Lowers coolant temperature at the rear cylinders.