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Cometic MLS cylinder head gasket for GM Duramax LB7/LLY/LBZ/LMM/LGH/LML left-side applications, .084" nominal thickness and 4.100" bore. Constructed from embossed stainless steel layers with Viton-coated outer faces and an uncoated center shim to allow thickness variation. MLS design delivers reliable sealing under harsh surface finishes and load conditions while resisting corrosion and reducing distortion from clamp load.
Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .084in MLS Cylinder Head Gasket - 4.100in Bore - LHS
