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6L Duramax
The drop-in
further preventing gelling
If you must have LED turn signals
2011-2016 Duramax Upper Engine Gasket Set
Fleece Cummins Coolant Bypass Kit (2007.5-2018 6.7L) w/ Stainless Steel Braided Line LEVELING KITS 2019-2022 Dodge/Ram 1500 6L DuramaxIncreased 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
US$ 14.95
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