Cometic C5609-056 MLS Cylinder Head Gasket for Cummins ISB Diesel - 6.7L

The Cometic C5609-056 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for 2007-2018 Cummins 6.7L ISB diesel engines. This gasket features Cometic's proprietary MLX (Multi-Layer Stopper) technology with a .056-inch compressed thickness, providing superior sealing and durability in high-performance and demanding applications.

Key Specifications:

• Compressed thickness: .056 inches (1.42mm)
• Bore size: 4.312 inches
• Multi-Layer Steel (MLS) construction with MLX technology
• Application: Cummins 6.7L ISB diesel engines (2007-2018)
• Designed for stock and high-performance builds

Advanced MLX Technology:

• Multiple layers of stainless steel with embossed sealing beads
• Stopper layer provides superior combustion seal and prevents head lift
• Viton rubber coating for enhanced sealing capability
• Excellent resistance to extreme temperatures and cylinder pressures
• Accommodates minor surface imperfections and thermal expansion

Cometic MLS gaskets are trusted by diesel performance enthusiasts and professional engine builders for their exceptional sealing reliability in both stock and modified applications. The MLX design is particularly well-suited for turbocharged diesel engines where combustion pressures and temperatures are elevated. This gasket provides the durability needed for high-boost applications while maintaining proper sealing integrity throughout the engine's operating range.