2016-2022 Duramax 2.8L LWN ACDelco Exhaust Manifold Gasket (12642186)
Genuine ACDelco OE replacement exhaust manifold gaskets, GM part number 12642186. A direct factory replacement for the applications listed above.
- Genuine ACDelco OE replacement exhaust manifold gaskets.
- GM part number 12642186.
- Built to match the originals for a direct factory fit.
- Stands up to constant heat cycling.
- Quieter operation, proper turbo spool, and no fumes in the cab.
GM Duramax
- 2016-2022 Chevrolet / GMC 2.8L Duramax
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Orders are typically processed within 24-48 hours after the order has been placed.
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Shipping Methods:
Standard Shipping (3-7 business days - location dependent)
Express Shipping (1-2 business days- location dependent)
Packaging:
All parts are securely packaged to better prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
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