Cometic C15266-054 Cummins ISB Cylinder Head Gasket MLX - 6.7L 054

The Cometic C15266-054 is a premium Multi-Layer Steel (MLX) cylinder head gasket engineered specifically for 2019 and newer Cummins 6.7L ISB diesel engines. This high-performance gasket features a .054" compressed thickness and a 4.327" bore diameter, designed to provide superior sealing under extreme cylinder pressures and temperatures.

Key Features:

• Multi-Layer Steel (MLX) construction for maximum durability and heat resistance
• .054" compressed thickness for precise compression control
• 4.327" bore diameter engineered for 2019+ Cummins 6.7L ISB applications
• Premium embossed stainless steel layers with advanced coating technology
• Superior sealing capability under high combustion pressures
• Resists blown gaskets and maintains consistent clamping pressure

Cometic MLX head gaskets are the choice of professional engine builders and performance enthusiasts for their proven reliability in both stock and high-performance diesel applications. The multi-layer construction allows for controlled deformation under load while maintaining superior sealing characteristics throughout the engine's operating range.