Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Cometic MLS cylinder head gasket for 2001–2006 GM 6.6L Duramax engines fits the left side (LHS) with a .040in compressed thickness and a 4.100in bore. MLS construction uses embossed stainless layers with Viton coating to provide durable sealing between differing head and block materials. Designed to meet OEM-quality standards, this left-hand gasket aims to maintain torque set and resist corrosion in common Duramax applications.
Cometic 01-06 GM 6.6L Duramax 4.100in Bore .040in MLS Head Gasket - Left
