Cummins Coolant Bypass Kit 003-05 Auto Trans with Stainless Steel Braided Line Late Aftermarket Capable:

Aftermarket Capable:

Made In The USA

It comes with a Fleece Performance 63mm FMW compressor wheel and 66mm high flow turbine wheel

Black Silicone Hose

These turbochargers are built with genuine Garrett Turbocharger parts

Cummins Coolant Bypass Kit 003-05 Auto Trans with Stainless Steel Braided Line Late Aftermarket Capable:Increased 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