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The Cometic thermostat housing seal for Dodge Cummins 3.9L 4BT 4-cylinder diesel engines is a molded rubber component formed to the sealing cavity for accurate fit. Molded rubber construction can be bonded to a carrier for added rigidity and reusability. Cometic’s in-house testing and assembly practices support the seal’s intended use to meet and exceed OEM sealing requirements.
Cometic Dodge Cummins 3.9L 4BT 4 Cyl Diesel Thermostat Housing Seal
