Cummins Coolant Bypass Kit 06-07 Auto Trans with Stainless Steel Braided Line Duramax works based on temperature instead

works based on temperature instead of excessive pressure

7 are completed and ready to roll

5 x 12 Inch AFE ProDryS Dry Filter Element

7 Power Stroke you will need a pedestal conversion kit to install this turbo

SKU: 67CAIRD

Cummins Coolant Bypass Kit 06-07 Auto Trans with Stainless Steel Braided Line Duramax works based on temperature insteadIncreased 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