94-18 Cummins Fleece Coolant Bypass Kit Year:98-02 Easy to install with basic

Easy to install with basic hand tools

000 psi tensile strength and provide the clamping force required to keep your 6

The PPE 117000600 3" Stainless Steel Downpipe for your 2011-2015 GM 6

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5-10 Duramax Engines

94-18 Cummins Fleece Coolant Bypass Kit Year:98-02 Easy to install with basicIncreased 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