Cummins Coolant Bypass Kit 2006-2007 Auto Trans Fleece Performance

Cummins Coolant Bypass Kit 2006-2007 Auto Trans Fleece PerformanceIncreased 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

reducing air turbulence and weight

This tank utilizes the location of your second battery and plastic water overflow tank

For even less fuel flow restriction

Non-pillar versions are available in your choice of black or gold anodized

sold individually with latest revisions

experience the highest coolant temperatures

Requires the use of LBZ/LMM glow plugs on LLY engines

Recommend modified turbo(s) to keep EGT and smoke under control

23-25 Ford Super Duty Dana M235 -14 Bolt Heavy-Duty Cast Aluminum Front Differential Cover Raw

this design offers significantly improved heat resistance and handles turbo boost effortlessly

From there it has grown into a company with over 160 products and counting

6L Duramax (117020000)