Fleece Performance FPE-CLNTBYPS-CUMMINS-12V-SS Cummins Coolant Bypass Kit 12V 94-98 with Stainless Steel Braided Line Fleece Performance CORE-130 Billet 4C Spring Retaining Ring

Billet 4C Spring Retaining Ring

The factory A/C lines are in the way

durable cast and mandrel-bent aluminum piping and silicone boots with DuraCore technology

The Mishimoto intercooler piping is the first key component

Great for use with remote starters

Fleece Performance FPE-CLNTBYPS-CUMMINS-12V-SS Cummins Coolant Bypass Kit 12V 94-98 with Stainless Steel Braided Line Fleece Performance CORE-130 Billet 4C Spring Retaining RingIncreased 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