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the stage 1 is perfectly paired with stock injectors
Consider upgrading to our Series 5 pushrods for competition engines
1987-2020 Cummins 5
a heater tube can be purchased at your local Chrysler Dealership [PN:68048997AA] to complete the installation
1998.5-2002 Cummins 5.9L Coolant Bypass Kit VP with Stainless Steel Braided Line (FPE-CLNTBYPS-CUMMINS-VP-SS) 2003 - 2007 Dodge Additives & Oils the stage 1 is perfectlyIncreased 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