Cometic Gasket · New
Cometic GM LML/LGH Duramax 4.130in Bore .047in MLX Cylinder Head Gasket Top End Gasket Kit
MPN PRO3012T · Store SKU cgsPRO3012T
Supplier stock checked 11/7/2026, 5:17:39 AM UTC. Adding a part does not reserve it.
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Product details
COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad. GM LML/LGH Duramax Top End Gasket Kit; 4.130in. Bore; .047in. MLX Cylinder Head Gasket GM LML/LGH Duramax Top End Gasket Kit, 4.130" Bore, .047" MLX Cylinder Head Gasket MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing GM LML/LGH Duramax Top End Gasket Kit
Manufacturer fitment & guides
Check PRO3012T against the manufacturer’s application information below.
Part-specific notes
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