Fleece Performance FPE-CLNTBYPS-CUMMINS-MAN Cummins Coolant Bypass Kit 2003-2007 Manual Transmission Fleece Performance CORE-400 Maintains front end alignment

Maintains front end alignment

The X-Flow Intake Elbow features a larger plenum volume for increased airflow

808 B2 and # 7

Direct Replacement

replacing the fuel lines

Fleece Performance FPE-CLNTBYPS-CUMMINS-MAN Cummins Coolant Bypass Kit 2003-2007 Manual Transmission Fleece Performance CORE-400 Maintains front end alignmentIncreased 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