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3.9L 4BT Cummins FelPro Valve Cover Gasket Set, 4

Set of 4 Fel-Pro Valve Cover Gaskets for the 3.9L 4BT Cummins Diesels.

We have found that these gaskets DO NOT swell up and leak like the Cummins gaskets.
They seal up time after time if you remove and install your valve covers frequently.

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