Cometic C15577-030 MLS Cylinder Head Gasket for GM 3.6L V6

The Cometic C15577-030 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered for GM 3.6L V6 engines, including the LC2, LC4, LC6, LC8, LC9, and LD5 variants. This gasket features a 3.860-inch bore diameter and a .030-inch (0.76mm) compressed thickness, providing precise sealing and excellent durability for stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 3.860-inch bore diameter designed specifically for GM 3.6L V6 engines
• .030-inch compressed thickness for optimal compression control
• Compatible with LC2, LC4, LC6, LC8, LC9, and LD5 engine codes
• Engineered to handle high cylinder pressures and temperature extremes
• Provides excellent conformability to irregular sealing surfaces
• Ideal for performance builds, forced induction, and stock replacement

Cometic's MLS gaskets feature multiple layers of stainless steel with a Viton rubber coating, creating a superior seal that resists blowout and maintains consistent compression. The flexible design allows the gasket to recover and conform to cylinder head and block surfaces, ensuring a reliable seal throughout the engine's operational range.