Cometic Gasket Top End MLS Cylinder Head Gasket Kit

2003–2008 Dodge Ram 1500, 2500, 3500, Dodge Magnum, Durango, Charger, Chrysler 300C, Jeep Grand Cherokee, Jeep Commander 5.7L HEMI

Part #: PRO1022T-066

Overview

The Cometic Gasket Top End MLS Cylinder Head Gasket Kit is a premium sealing solution designed specifically for Chrysler 5.7L Gen-3 HEMI engines. Engineered for both enthusiasts and professional rebuilders, this kit provides all the essential gaskets and seals needed for a complete top-end rebuild. It ensures a precise fit and reliable sealing performance, making it ideal for street-driven vehicles and light performance applications.

Compatible with a broad range of Dodge, Chrysler, Jeep, and Ram models from 2003 through 2008, this gasket kit supports engines with a 3.950-inch bore and features a durable .066-inch multi-layer steel (MLS) cylinder head gasket. Whether restoring muscle cars, SUVs, or pickups, this kit helps maintain engine integrity and performance by preventing leaks and cross-contamination.

Key Features

Cometic Gasket’s Top End MLS Cylinder Head Gasket Kit combines advanced materials and precision engineering to deliver superior sealing and long-lasting durability. Key features include:

• Multi-Layer Steel (MLS) cylinder head gasket designed for enhanced durability and reliable sealing under high combustion pressures
• Complete set of gaskets and seals required for a full top-end rebuild
• Precision fitment for Chrysler 5.7L Gen-3 HEMI engines with a 3.950-inch bore
• Utilizes premium materials including Aramid Fiber, AFM, and Armor Clad for optimal heat, oil, and coolant resistance
• Engineered to withstand thermal and mechanical stresses typical of street and light performance use
• Compatible with multiple Dodge, Chrysler, Jeep, and Ram models from 2003 to 2008
• Ensures leak-free sealing to maintain compression and prevent coolant or oil cross-contamination
• Manufactured to strict quality standards for consistent fit and function

Construction & Design

This gasket kit features a robust multi-layer steel (MLS) cylinder head gasket constructed from multiple layers of stainless steel. The MLS design provides superior sealing capabilities compared to traditional composite gaskets, resisting corrosion and maintaining a reliable seal against combustion pressures and thermal cycling.

Additional gaskets and seals included in the kit are made from high-grade materials such as Aramid Fiber and Armor Clad, which offer excellent resistance to heat, oil, and coolant exposure. This combination of advanced materials and thoughtful engineering ensures long-lasting durability and dependable performance during engine rebuilds.

Installation & Fitment

The Cometic Top End MLS Cylinder Head Gasket Kit is designed for direct bolt-on fitment to Chrysler 5.7L Gen-3 HEMI engines found in a variety of Dodge, Chrysler, Jeep, and Ram vehicles from 2003 through 2008. Installation requires standard engine teardown procedures to access the cylinder heads, with no modifications necessary when used on compatible engines.

For optimal results, ensure all mating surfaces are thoroughly cleaned and properly prepared before installation. Following manufacturer torque specifications and installation guidelines will help achieve a reliable, leak-free seal that maintains engine performance and longevity.

What's Included

• .066-inch MLS cylinder head gasket
• Valve cover gaskets
• Intake manifold gaskets
• Exhaust manifold gaskets
• Valve stem seals
• Other essential seals and O-rings required for a complete top-end rebuild

Ideal For

This gasket kit is ideal for street-rod enthusiasts, mechanics, and professional rebuilders working on Chrysler 5.7L Gen-3 HEMI engines. It suits a wide range of vehicles including Dodge Ram 1500, 2500, 3500 trucks, Chrysler 300C sedans, Dodge Charger and Challenger muscle cars, Jeep Grand Cherokee and Commander SUVs, and Dodge Durango models. The kit offers a cost-effective, high-quality gasket solution that balances durability with affordability for street-driven applications.

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.