Cometic Gasket MLS Cylinder Head Gasket

2003–2015 Dodge / Chrysler / Jeep / Ram 5.7L Gen-3 Hemi

Part #: C5468-036

Overview

The Cometic Gasket MLS Cylinder Head Gasket is a premium replacement designed specifically for Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L Gen-3 Hemi engine from 2003 through 2015. Engineered for both professional mechanics and automotive enthusiasts, this gasket delivers reliable sealing performance under demanding conditions, ensuring engine integrity and preventing leaks. Its multi-layer steel construction offers superior durability and longevity, making it an excellent choice for routine maintenance or high-performance engine builds.

Whether you are restoring your vehicle to factory specifications or upgrading for enhanced performance, the Cometic MLS gasket provides consistent sealing to support optimal engine operation and reliability.

Key Features

This Cometic MLS Cylinder Head Gasket incorporates advanced materials and design elements to meet the rigorous demands of modern engines:

• Multi-Layer Steel (MLS) construction with three to five layers of high-grade stainless steel for exceptional strength and durability
• Embossed outer layers coated with heat-resistant Viton rubber to maintain a tight seal under varying thermal and pressure conditions
• Viton coating rated to withstand temperatures up to 250°C (482°F), providing excellent resistance to heat and chemical exposure
• Precision bore size of 3.950 inches, matching factory specifications for the 5.7L Gen-3 Hemi engine
• Designed to resist corrosion and maintain sealing integrity over extended service life
• Embossed sealing beads enhance gasket rebound and conformability for superior sealing performance
• Manufactured to meet or exceed OEM standards for quality and reliability
• Compatible with a wide range of Dodge, Chrysler, Jeep, and Ram models from 2003 to 2015

Construction & Design

The Cometic MLS Cylinder Head Gasket is constructed from multiple layers of premium stainless steel, providing a robust yet flexible sealing surface capable of withstanding high pressure and thermal cycling. The stainless steel layers offer excellent tensile strength and the ability to rebound after compression, maintaining a consistent seal throughout the engine’s operating range.

Each gasket features embossed outer layers coated with Viton rubber, a synthetic fluoropolymer elastomer known for its outstanding heat resistance and chemical stability. This coating enhances the gasket’s ability to seal against various surface finishes and endure harsh engine environments without degradation.

Precision engineering ensures the gasket matches the exact bore and thickness specifications required for the Chrysler 5.7L Gen-3 Hemi engine, guaranteeing a perfect fit and optimal sealing performance.

Installation & Fitment

The Cometic MLS Cylinder Head Gasket is designed as a direct factory replacement for compatible vehicles, requiring no modifications during installation. It fits a broad range of models including:

• 2003–2015 Dodge Ram 1500, 2500, and 3500 (5.7L Hemi)
• 2004–2015 Dodge Durango (5.7L Hemi)
• 2005–2015 Chrysler 300 (5.7L Hemi)
• 2005–2008 Dodge Magnum (5.7L Hemi)
• 2005–2015 Jeep Grand Cherokee (5.7L Hemi)
• 2006–2015 Dodge Charger (5.7L Hemi)
• 2009–2015 Dodge Challenger (5.7L Hemi)
• 2006–2010 Jeep Commander (5.7L Hemi)

For best results, follow manufacturer torque specifications and installation procedures carefully. Inspect cylinder head and block surfaces for flatness and cleanliness prior to installation to ensure maximum gasket performance and longevity.

What's Included

• One Cometic MLS Cylinder Head Gasket, .036 inch thickness

Ideal For

This gasket is ideal for vehicle owners, mechanics, and performance enthusiasts seeking a high-quality, durable replacement cylinder head gasket for Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L Gen-3 Hemi engine. It is perfectly suited for daily drivers requiring reliable sealing as well as performance builds that demand enhanced heat resistance and long-lasting durability.

Cometic Gasket supplies high-performance sealing solutions for motorsports and high-stress engine builds, with a strong focus on modern gasket materials like multi-layer steel (MLS) head gaskets. Their catalog spans head gaskets and complete gasket sets across a wide range of applications, helping builders maintain reliable combustion and fluid sealing under extreme pressure and heat.