Cometic C5882-140 MLS Cylinder Head Gasket GM Duramax Bore Thick - for 4.100 140

The Cometic C5882-140 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM Duramax diesel engines. This premium gasket is designed to provide superior sealing and durability in demanding applications, making it an excellent choice for both stock rebuilds and performance builds.

Key Features:

• Multi-Layer Steel Construction: Features advanced MLS technology with multiple layers of stainless steel for exceptional strength and conformability
• Precision Bore Size: 4.100" bore diameter designed for optimal sealing on Duramax cylinder heads
• .140" Compressed Thickness: Provides reliable sealing while maintaining proper compression ratios
• Right-Hand Side (RHS) Application: Specifically designed for the right bank of the engine
• Wide Duramax Compatibility: Fits LB7, LLY, LBZ, LMM, LGH, and LML engine codes covering 2001-2016 model years
• Performance-Grade Sealing: Engineered to handle increased cylinder pressures from performance modifications

Cometic gaskets are manufactured using proprietary materials and processes to ensure maximum reliability. The MLS design allows the gasket to adapt to minor surface imperfections while maintaining consistent clamping force across the entire sealing surface. This gasket is ideal for diesel enthusiasts seeking OEM-quality replacement or upgraded sealing for modified engines.