NRE Cummins Coolant Bypass

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  • Regular price $115.00
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Specially designed to help lower coolant temperature at the rear cylinders, preventing damaging coolant pressure build up and ensuring consistent temperatures across all cylinders.

Complete kit comes with high quality AN O-ring fittings and AN hose connections with braided hose to ensure a leak free installation. Professional installation is highly recommended, No instruction included.

One of the biggest issues on the 24 valves is the coolant flow problem to the rear cylinders. This can cause catastrophic failure or blow outs of the freeze plugs in an over-temperature / over-pressure condition. Can effectively help eliminate the possibility of scored rear cylinders and blown freeze plugs for your 6.7 Cummins with this Coolant Bypass Kit, improves the reliability and longevity for Cummins platform.

Condition:100% Brand New.
Material:Aluminum alloy

For 2003-2007 Dodge Ram Cummins 5.9L (Only Manual Transmission)
For 2007.5-2018 Dodge Ram Cummins 6.7L (Manual & Automatic Transmissions)



Lifetime warranty