
Cometic MLS head gasket for 2001–2006 GM 6.6L Duramax engines with a 4.100" bore and 0.045" compressed operating thickness; right-side. The gasket stacks embossed stainless layers with Viton-coated outer faces and an uncoated stainless shim center to provide sealant-free sealing. MLS construction rebounds under load, resists corrosion, handles mixed-metal shearing forces, and conforms load distribution to limit bore distortion for reliable sealing.
Cometic 01-06 GM 6.6L Duramax Diesel 4.100 inch Bore .045 inch MLS RHS Head Gasket