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Cometic rubber‑coated stainless oil cooler inlet gasket for GM 2001+ 6.6L Duramax (0.020in) is made to seal the oil cooler inlet reliably on Duramax applications. Produced and evaluated using Cometic’s in‑house dynamometers and engine assembly facilities, this gasket supports consistent sealing in diesel cooling circuits while aligning with the brand’s testing practices to ensure dependable OEM-style fitment.
Cometic GM 2001+ 6.6L Duramax .020in Rubber Coated Stainless Oil Cooler Inlet Gasket
