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Cometic MLS left-side head gasket for GM 6.6L Duramax (2001–2006) with .051" compressed thickness and 4.100" bore uses multi-layer stainless steel construction with Viton-coated outer layers for heat and corrosion resistance. The embossed outer layers and uncoated shim center optimize sealing across demanding conditions and reduce the need for excessive clamp load, providing reliable performance without sealants.
Cometic GM 6.6L Duramax Diesel 01-06 4.100 inch Bore .051 inch MLS Left Head Gasket
