Fleece Cummins Coolant Bypass Kit 12V (1994-1998) Single Row Curved These use the same external

These use the same external housing / lens from the gen one version

Waterproof Rating: IP69

and we've got the best

This can be done right on the truck without having to remove anything from the knuckle

Fleece Cummins Coolant Bypass Kit 12V (1994-1998) Single Row Curved These use the same externalIncreased 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