Cometic Gasket MLS Cylinder Head Gasket

2003–2015 Dodge Ram 1500 / 2500 / 3500, 2004–2015 Dodge Durango, 2005–2015 Chrysler 300, 2005–2008 Dodge Magnum, 2005–2015 Jeep Grand Cherokee, 2006–2015 Dodge Charger, 2009–2015 Dodge Challenger 5.7L Gen-3 Hemi

C5467-086

Overview:

The Cometic Gasket 5.7L Gen-3 Hemi .086in MLS Cylinder Head Gasket is engineered to provide superior sealing performance for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L Gen-3 Hemi engine. Designed for enthusiasts and professional mechanics alike, this multi-layer steel (MLS) gasket ensures reliable sealing under high combustion pressures and extreme operating conditions. It is an ideal replacement part for maintaining engine integrity and preventing leaks in both street and performance applications.

Whether you are restoring a classic Dodge Ram or upgrading a Dodge Charger, this gasket offers a durable and precise fit that meets or exceeds OEM specifications. Its robust construction helps extend engine life and supports consistent performance across various driving environments.

Key Features:

Cometic’s MLS Cylinder Head Gasket incorporates advanced materials and design features to deliver exceptional durability and sealing capability:

• Constructed from three to five layers of high-strength stainless steel for enhanced durability and resistance to warping
• Outer layers embossed and coated on both sides with heat-resistant Viton rubber, rated up to 250°C (482°F)
• Designed to withstand harsh sealing environments, high load conditions, and varying surface finishes
• Precision bore size of 3.950 inches to match factory specifications for the 5.7L Gen-3 Hemi engine
• Corrosion-resistant materials ensure long-lasting performance and reliability
• Compatible with a broad range of Chrysler, Dodge, Jeep, and Ram models from 2003 through 2015
• Provides excellent rebound characteristics to maintain a tight seal under thermal cycling
• Coated surfaces reduce the risk of gasket failure due to blowouts or leaks

Construction & Design:

The Cometic MLS gasket is expertly crafted using multiple layers of stainless steel, which provide superior strength and flexibility compared to traditional composite gaskets. The stainless steel layers are precision-formed and embossed to enhance sealing pressure and conform to cylinder head and block surfaces. Both sides of the gasket are coated with a Viton rubber compound, known for its exceptional heat resistance and chemical durability. This coating helps the gasket maintain a reliable seal even under extreme temperatures and combustion pressures commonly experienced in high-performance or heavy-duty engines.

By combining these materials and manufacturing techniques, Cometic delivers a gasket that resists corrosion, warping, and blowouts, ensuring consistent engine performance and longevity.

Installation & Fitment:

This gasket is designed as a direct replacement for the right-hand side (RHS) cylinder head on 5.7L Gen-3 Hemi engines. It fits a wide range of vehicles, including Dodge Ram 1500 (2003–2010, 2011–2015), Ram 2500 (2003–2010, 2011–2015), Ram 3500 (2003–2009, 2011–2015), Dodge Durango (2004–2015), Chrysler 300 (2005–2015), Dodge Magnum (2005–2008), Jeep Grand Cherokee (2005–2015), Dodge Charger (2006–2015), and Dodge Challenger (2009–2015).

Installation requires standard cylinder head gasket replacement procedures. It is recommended to follow manufacturer torque specifications and surface preparation guidelines to ensure optimal sealing and performance. No modifications are necessary, making it suitable for both professional shops and experienced DIY mechanics.

What's Included:

• One Cometic MLS Cylinder Head Gasket, .086 inch thickness, right-hand side (RHS) coated with Viton rubber

Ideal For:

This gasket is perfect for vehicle owners and technicians seeking a high-quality, durable replacement for the 5.7L Gen-3 Hemi cylinder head gasket. It is well-suited for:

• Routine engine maintenance and rebuilds
• Performance upgrades requiring enhanced sealing under increased combustion pressures
• Restoration projects on Dodge, Chrysler, Jeep, and Ram vehicles from the specified model years
• Heavy-duty applications demanding reliable gasket longevity and resistance to heat and corrosion

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.