Cummins Coolant Bypass Kit 003-05 Auto Trans with Stainless Steel Braided Line Fleece Performance CHEV Engineered to maintain OEM vehicle

Engineered to maintain OEM vehicle fitment and performance specifications

Innovative Filter-to-Housing Interface and Minimal Hardware for Fast and Easy Installation Price includes applicable core fee

Designed for high performance Duramax engines that require remote oil cooler and filtration solutions

Part Number: 51-74004

High Pressure Oil Pump for Ford Power Stroke Navistar T444E with engine serial number 661895 - 843989

Cummins Coolant Bypass Kit 003-05 Auto Trans with Stainless Steel Braided Line Fleece Performance CHEV Engineered to maintain OEM vehicleIncreased 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