Cometic C15375-053 GM Duramax MLX Cylinder Head Gasket Bore - 4.130 053

The Cometic C15375-053 is a premium Multi-Layer Steel (MLX) cylinder head gasket engineered specifically for GM Duramax diesel engines. This gasket is designed to fit LB7, LLY, LBZ, LMM, LGH, and LML engine platforms, providing exceptional sealing performance for stock and high-performance applications.

Key Specifications:

• Bore Size: 4.130 inches
• Compressed Thickness: .053 inches (1.35mm)
• Multi-Layer Steel (MLX) construction
• Right-hand side (RHS) configuration
• Compatible with GM Duramax LB7, LLY, LBZ, LMM, LGH, and LML engines

Features and Benefits:

• MLX technology provides superior combustion sealing and durability
• Multiple embossed layers of stainless steel with Viton rubber coating ensure maximum sealing
• Handles extreme cylinder pressures found in diesel and forced induction applications
• Precision-manufactured for optimal fitment and reliability
• Ideal for performance builds, racing applications, and stock replacements

Cometic Gasket is recognized as an industry leader in high-performance gasket manufacturing, utilizing advanced materials and computerized design to produce gaskets that meet the demanding requirements of modern diesel engines. This head gasket is engineered to withstand the high compression ratios and cylinder pressures characteristic of Duramax diesel engines.

Note: Sold individually as right-hand side gasket. Left-hand side gasket sold separately. Always follow proper installation procedures and torque specifications for optimal performance.