Cometic Gasket MLS Head Gasket

2003–2008 & 2009–2024 Dodge 5.7L VVT HEMI

Part #: C5750-098

Overview

The Cometic MLS (Multi-Layer Steel) Head Gasket is engineered to deliver superior sealing performance for high-output 5.7L VVT HEMI engines found in Dodge vehicles from 2003 through 2024. Designed to handle the demanding conditions of modern engines, this gasket ensures reliable sealing without the need for additional sealants. Whether you are rebuilding your engine or upgrading for enhanced durability, this gasket offers a dependable solution that maintains integrity under extreme heat and pressure.

Ideal for both aluminum-to-aluminum and aluminum-to-cast iron applications, the Cometic MLS gasket effectively manages the different expansion rates of these materials, preventing leaks and maintaining optimal compression. Its robust construction makes it a preferred choice for enthusiasts and professionals seeking long-lasting engine performance.

Key Features

Cometic MLS Head Gaskets incorporate advanced materials and design features to meet the rigorous demands of performance engines:

• Multi-layer stainless steel construction for increased strength and durability
• Embossed outer layers coated with heat-resistant Viton rubber for superior sealing
• Compressed operating thickness of 0.036" ensures precise fit and sealing
• Designed to withstand shearing forces between aluminum heads and cast iron or aluminum blocks
• Corrosion-resistant materials extend gasket life under harsh conditions
• No sealants required, simplifying installation and reducing potential failure points
• Center shim layer made of uncoated stainless steel to accommodate thickness variations
• Compatible with World Products Man-o-War engine blocks

Construction & Design

The Cometic MLS Head Gasket features multiple embossed layers of stainless steel, providing exceptional strength and the ability to rebound under pressure. The outer layers are coated on both sides with Viton, a fluorocarbon elastomer known for its excellent heat resistance up to 250°C (482°F) and chemical durability. This coating enhances the gasket’s ability to seal against a variety of surface finishes and withstand harsh operating environments.

The center shim layer remains uncoated stainless steel, allowing for precise thickness control and ensuring a perfect seal tailored to specific engine requirements. This multi-layer design effectively manages the differential expansion between aluminum heads and blocks, preventing leaks and maintaining engine performance over time.

Installation & Fitment

This gasket is designed as a direct replacement for 5.7L VVT HEMI engines from 2003 to 2008 and 2009 to 2024 model years. Installation requires standard head gasket replacement procedures and does not necessitate any modifications to the engine block or heads. The gasket’s precise thickness and construction ensure a proper seal when installed with correct torque specifications and surface preparation.

Its compatibility with both aluminum and cast iron blocks makes it versatile for a range of rebuilds and performance upgrades, including applications using World Products Man-o-War blocks.

What's Included

• One Cometic MLS Head Gasket, 0.098" thickness (compressed thickness 0.036")

Ideal For

This head gasket is perfect for automotive enthusiasts, professional engine builders, and mechanics working on Dodge 5.7L VVT HEMI engines seeking a reliable, high-performance sealing solution. It is especially suited for those upgrading or rebuilding engines with aluminum heads and either aluminum or cast iron blocks, including applications involving aftermarket blocks such as the World Products Man-o-War.