Cometic C5609-089 Multi-Layer Steel Cylinder Head Gasket for Cummins 6.7L ISB

The Cometic C5609-089 is a premium multi-layer steel (MLX) cylinder head gasket engineered specifically for 2007-2018 Cummins 6.7L ISB diesel engines. This high-performance gasket features a precision-machined 4.312-inch bore diameter and a compressed thickness of .089 inches, providing the ideal seal for stock and modified applications.

Key Features:

• Multi-Layer Steel (MLX) construction for superior sealing and durability
• 4.312-inch bore diameter for precise fitment on Cummins 6.7L ISB engines
• .089-inch compressed thickness for optimal compression ratio
• Advanced coating technology prevents corrosion and enhances seal integrity
• Engineered to withstand extreme cylinder pressures in diesel applications
• Ideal for both stock rebuilds and high-performance builds

Cometic MLX gaskets utilize multiple layers of stainless steel with advanced embossments to provide maximum sealing performance under the demanding conditions of modern diesel engines. The gasket's construction allows it to recover from thermal expansion and contraction cycles while maintaining consistent clamping pressure across the entire sealing surface, making it an excellent choice for Dodge Ram trucks equipped with the 6.7L Cummins turbodiesel.