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Cometic MLS cylinder head gasket for GM Duramax LB7/LLY/LBZ/LMM/LGH/LML left-side applications, .070" nominal thickness with a 4.100" bore. Multiple embossed stainless steel layers include Viton-coated outer layers and an uncoated shim center for thickness tuning. MLS construction improves load distribution, resists corrosion, and provides durable combustion sealing without sealants across aluminum and iron engine interfaces.
Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .070in MLS Cylinder Head Gasket - 4.100in Bore - LHS
