Cometic C15259-052 Ford Modular MLX Cylinder Head Gasket Bore - 4.6/5.4L V8 92mm LH

The Cometic C15259-052 is a premium MLX (Multi-Layer Xtreme) cylinder head gasket engineered specifically for Ford 4.6L and 5.4L Modular V8 engines. This left-hand side gasket features a 92mm bore diameter and .052-inch compressed thickness, making it ideal for performance applications and engine rebuilds.

MLX Technology

Cometic's MLX gaskets represent an advanced evolution of multi-layer steel technology. Constructed from 5 layers of embossed stainless steel, these gaskets incorporate an integrated "stopper" layer that provides enhanced combustion chamber sealing and improved clamp load around the cylinder bore without increasing bore distortion. The outer layers feature proprietary high-temperature coatings and embossments that create a micro seal for fluids against the head and block surfaces.

Key Features

• Material: MLX Multi-Layer Stainless Steel
• Compressed Thickness: .052 inch (5 layers)
• Bore Size: 92mm (3.622 inches)
• Orientation: Left-Hand Side (LHS)
• UPC: 191070411992
• No sealants or re-torquing required
• Reduced bore distortion compared to conventional gaskets
• Superior sealing for naturally aspirated, boosted, and nitrous applications
• Made in USA with American materials

Application

This gasket is designed for Ford 4.6L and 5.4L Modular V8 engines found in numerous Ford, Lincoln, and Mercury vehicles including Mustang, F-Series trucks, Expedition, Explorer, Crown Victoria, Town Car, and many others. The MLX construction makes it particularly well-suited for performance builds and high-stress applications where reliable sealing is critical.

Note: This is the left-hand side gasket only. Right-hand side gasket sold separately (C15258-052).