Cometic Gasket MLS Head Gasket

2003–2015 Dodge, Chrysler, Jeep, Ram Models 5.7L Gen-3 Hemi Engine

C5468-027

Overview:

The Cometic MLS Head Gasket is engineered for durability and reliability in demanding automotive applications. Designed specifically for most Dodge, Chrysler, Jeep, and Ram models equipped with the 5.7L Gen-3 Hemi engine, this gasket ensures a precise seal between the cylinder head and engine block. It is ideal for enthusiasts and professional mechanics seeking a high-quality replacement gasket that withstands high temperatures and pressures.

With a bore size of 3.950 inches and a thickness of 0.027 inches, this gasket is tailored to maintain optimal compression and prevent leaks, contributing to consistent engine performance and longevity. Its multi-layer steel construction provides superior strength and resilience compared to traditional gaskets.

Key Features:

The Cometic MLS Head Gasket incorporates advanced materials and design features to meet the rigorous demands of modern engines:

• Multi-Layer Steel (MLS) construction with three to five layers for enhanced strength and durability
• Outer layers embossed and coated with heat-resistant Viton rubber for superior sealing
• Viton coating withstands temperatures up to 250°C (482°F), ensuring reliability under extreme conditions
• Corrosion-resistant stainless steel layers for long-lasting performance
• Designed to handle a variety of load conditions and surface finishes
• Precision bore size of 3.950 inches for an exact fit on compatible engines
• Thickness of 0.027 inches optimized for sealing and engine compression
• Compatible with a wide range of Dodge, Chrysler, Jeep, and Ram models from 2003 to 2015

Construction & Design:

The Cometic MLS Head Gasket is crafted from premium stainless steel layers that provide exceptional strength and flexibility. The multi-layer design allows the gasket to rebound and maintain a tight seal even under thermal expansion and contraction cycles common in high-performance engines. The embossed outer layers are coated with Viton rubber, a synthetic fluoropolymer known for its excellent heat resistance and chemical stability. This coating enhances the gasket’s ability to seal against combustion gases, coolant, and oil, preventing leaks and maintaining engine integrity.

Each gasket undergoes precise manufacturing processes to ensure consistent thickness and bore dimensions, critical for maintaining proper engine compression and preventing head warpage. The combination of materials and engineering makes this gasket a reliable choice for both stock and modified engines.

Installation & Fitment:

This MLS head gasket is designed for direct replacement on compatible 5.7L Gen-3 Hemi engines found in various Dodge, Chrysler, Jeep, and Ram vehicles from 2003 through 2015. Installation requires standard head gasket replacement procedures, including proper cleaning of the cylinder head and block surfaces to ensure a flawless seal. No modifications are necessary when installed on specified models, making it suitable for both professional mechanics and experienced DIY enthusiasts.

What's Included:

• One Cometic MLS Head Gasket, 3.950 inch bore, 0.027 inch thickness

Ideal For:

This head gasket is ideal for vehicle owners and mechanics looking to maintain or restore engine sealing integrity on Dodge Ram 1500, 2500, 3500, Dodge Durango, Chrysler 300, Dodge Magnum, Jeep Grand Cherokee, Dodge Charger, Dodge Challenger, and Ram trucks equipped with the 5.7L Gen-3 Hemi engine. It suits daily drivers, performance enthusiasts, and those performing engine rebuilds or repairs requiring a durable and reliable gasket solution.

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.