Name: Coolant Bypass Kit for 2007.5-2012 RAM with 6.7L Cummins
SKU: FQWW-FPE-CLNTBYPS-CUMMINS-0712
Availability: InStock

The Fleece Performance coolant bypass for the 2007.5-2012 RAM with 6.7L Cummins seamlessly integrates with your truck for an OE fit-and-finish. FeaturesIncreased Coolant Flow, Decreased Coolant TemperaturesThe rear cylinders on the 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 thermostat, that unlike other brands, works based on temperature instead of excessive pressure. This solves the problem before pressure becomes an issue by ensuring consistent temperatures across all six cylinders.BenefitsLowers coolant temperature at the rear cylindersEnsures consistent temperatures across all cylindersPrevents damaging coolant pressure build upComplete kit comes with braided hose and AN O-ring fittings to ensure a leak-free installation.Why do I need a Fleece Coolant Bypass?One of the biggest issues on the 6.7L Cummins 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. The Fleece Coolant Bypass is one of the most important additions you make to improve the reliability and longevity of the Cummins platform. Kit Includes:Rear coolant bypass thermostat housingFront coolant bypass thermostat housingNew EGR cross-over tube gasketsBraided nylon coolant bypass hose with protective high temperature sleeve and AN fittingsExhaust back pressure sensor mounting block and back pressure sensor lineMounting hardware

Additional Attributes:

GTIN: 00670875718593
Add On Items: FPE-351-0712, FPE-34560
Emission Certification Link: https://ww2.arb.ca.gov/sites/default/files/aftermarket/devices/eo/d-834-7.pdf
Emissions Certifications: CARB EO D-834-8
Prop 65 Yes/No: YES