Cummins Coolant Bypass Kit 06-07 Auto Trans with Stainless Steel Braided Line Duramax and removes larger fuel particulates

and removes larger fuel particulates

7 are completed and ready to roll

Improves CP4 output past 3

SKU: 67CAIRD

They displace 250cc of fuel and we pair these with 75%-100% nozzles

Cummins Coolant Bypass Kit 06-07 Auto Trans with Stainless Steel Braided Line Duramax and removes larger fuel particulatesIncreased 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