Cummins Coolant Bypass Kit 2003-2005 Auto Trans Fleece Performance DODGE RAM 1500 " The factory 12mm oil pan

The factory 12mm oil pan drain plug does not have a magnet

Increases top speed to over 130 mph

+14 HP / +16 lbs

- Injector Upgrades Recommended

helping to keep Tranmission temperatures cool while towing

Cummins Coolant Bypass Kit 2003-2005 Auto Trans Fleece Performance DODGE RAM 1500 " The factory 12mm oil panIncreased Coolant Flow, Decreased Coolant Temperatures The 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