Cometic Gasket · New
Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax 4.130in Bore .062in MLX Head Gasket LHS
MPN C15376-062 · Store SKU cgsC15376-062
Supplier stock checked 11/7/2026, 9:59:42 AM UTC. Adding a part does not reserve it.
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Product details
The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .062in. MLX Cylinder Head Gasket; 4.130in. Bore; LHS GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .062" MLX Cylinder Head Gasket, 4.130" Bore, LHS MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing GM LB7/LLY/LBZ/LMM/LGH/LML Duramax Cylinder Head Gasket
Manufacturer fitment & guides
Check C15376-062 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y