Cometic Gasket Head Gasket

Fits 2002–2024 Dodge Ram 1500, 2011–2018 Ram 2500 and 3500 with 5.7L HEMI Engine

Part #: C15316-040

Overview

The Cometic MLX (Multi-Layer Stopper) head gasket is designed specifically for high-performance applications involving the 5.7L HEMI engine found in Dodge Ram trucks. Crafted to provide a reliable seal under demanding conditions, this gasket helps maintain optimal compression and combustion chamber sealing. It is ideal for enthusiasts and professional rebuilders seeking a durable, maintenance-free solution that supports engine integrity and longevity.

This head gasket is engineered to withstand the stresses of high-performance driving and engine modifications, ensuring consistent sealing and clamp load without the need for sealants or re-torque procedures. Its design promotes improved combustion efficiency and heat management, contributing to overall engine reliability and performance.

Key Features

• Constructed from multi-layer steel (MLS) materials for durability and strength
• Integrated stopper layer enhances combustion chamber sealing
• Designed to improve clamp load distribution around the cylinder
• No sealants or re-torque required for installation
• Optimized for the 5.7L HEMI engine in Dodge Ram trucks from 2002 to 2024
• Precise bore diameter of 4.000 inches with a .040-inch thickness for reliable fitment
• Manufactured by Cometic Gasket, a leader in high-performance sealing solutions

Construction & Design

This head gasket features a multi-layer steel (MLS) construction with an integrated stopper layer, which provides superior sealing capabilities and helps prevent combustion chamber leaks. The design ensures even clamp load distribution, reducing the risk of bore distortion and gasket failure during high-stress engine operation.

Installation & Fitment

Designed as a direct replacement for OEM head gaskets, this gasket is intended for straightforward installation on compatible Dodge Ram 1500, 2500, and 3500 models equipped with the 5.7L HEMI engine. Proper torque specifications should be followed to ensure optimal sealing performance.

Ideal For

Perfect for engine rebuilds, performance upgrades, or high-mileage repairs where a reliable, high-quality head gasket is essential to maintain engine integrity and performance.