Cometic Gasket MLS Cylinder Head Gasket

1999–2005 Jeep Grand Cherokee / 2000–2005 Dodge Dakota / 2000–2005 Dodge Durango / 2002–2005 Dodge Ram 1500 4.7L PowerTech

C5213-056

Overview:

The Cometic Gasket MLS (Multi-Layer Steel) Cylinder Head Gasket is engineered to deliver superior sealing performance for high-output engines found in select Jeep and Dodge models. Designed specifically for the 4.7L PowerTech engines used in Jeep Grand Cherokee, Dodge Dakota, Durango, and Ram 1500 from 1999 through 2005, this gasket ensures reliable durability under demanding conditions. Its advanced construction eliminates the need for additional sealants, providing a dependable seal that withstands the stresses of modern engine operation.

Ideal for enthusiasts and professional mechanics alike, this gasket supports both aluminum-to-aluminum and aluminum-to-cast iron applications, making it a versatile choice for engine rebuilds and repairs. Whether you’re restoring your vehicle or upgrading for enhanced reliability, the Cometic MLS gasket offers peace of mind with its proven technology.

Key Features:

Cometic’s MLS Cylinder Head Gasket incorporates cutting-edge materials and design elements to maximize engine sealing and longevity. Key features include:

• Multiple embossed layers of stainless steel for enhanced strength and durability
• Outer layers coated with Viton rubber, a heat-resistant elastomer rated up to 250°C (482°F)
• Compressed operating thickness of 0.036 inches for precise sealing
• Corrosion-resistant construction to withstand harsh engine environments
• Designed to accommodate the shearing forces between aluminum heads and cast iron or aluminum blocks
• No additional sealants required, simplifying installation and reducing potential failure points
• Center shim layer of uncoated stainless steel customizable for thickness requirements
• Embossed outer layers improve gasket sealing against surface imperfections
• Specifically engineered for Chrysler 4.7L PowerTech engines with a 93mm bore

Construction & Design:

The Cometic MLS gasket features a robust multi-layer steel design, combining several embossed stainless steel layers to provide exceptional strength and flexibility. The outer layers are coated with Viton, a premium rubber elastomer known for its excellent heat resistance and chemical durability. This coating ensures a tight seal under extreme thermal and mechanical stress, preventing leaks and gasket failure.

The gasket’s center shim layer is made from uncoated stainless steel, allowing for precise thickness adjustments to meet specific engine requirements. This layered construction enables the gasket to rebound and maintain its seal despite the differential expansion rates of aluminum heads and cast iron or aluminum blocks, a common challenge in modern engine assemblies.

Installation & Fitment:

The Cometic MLS Cylinder Head Gasket is designed for direct fitment on the following vehicles equipped with the 4.7L PowerTech engine:

• Jeep Grand Cherokee (1999–2004) – Laredo, Limited, Overland, Special Edition
• Dodge Dakota (2000–2005) – Base, Laramie, R/T, SLT, SLT Plus, Sport, Sport Plus, ST, SXT
• Dodge Durango (2000–2005) – Base, Limited, R/T, SLT, SLT Plus, Sport, ST, SXT
• Dodge Ram 1500 (2002–2005) – Laramie, SLT, SRT-10, ST

Installation requires standard cylinder head gasket replacement procedures. No modifications or additional sealants are necessary, streamlining the installation process and ensuring a reliable, factory-quality seal. Proper torque specifications and head bolt tightening sequences should be followed to maximize gasket performance and longevity.

What’s Included

• One Cometic MLS Cylinder Head Gasket, part number C5213-056

Ideal For:

This gasket is ideal for vehicle owners, mechanics, and performance enthusiasts seeking a durable, high-quality replacement for the cylinder head gasket in Jeep Grand Cherokee, Dodge Dakota, Durango, and Ram 1500 models equipped with the 4.7L PowerTech engine. It is especially suited for those requiring a gasket capable of handling the thermal and mechanical stresses of daily driving, towing, or light performance upgrades without compromising reliability.

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.