Cometic Gasket MLS Cylinder Head Gasket LHS: Chrysler / Dodge / Jeep / Ram (11-19) 6.4L Gen-3 Hemi

Cometic Gasket MLS Cylinder Head Gasket

2011–2019 Dodge Challenger / 2012–2014 Chrysler 300 / 2012–2019 Dodge Charger / 2012–2019 Jeep Grand Cherokee / 2014–2019 Ram 1500 / 2014–2019 Ram 2500 / 2014–2019 Ram 3500 / 2018–2019 Dodge Durango 6.4L Apache Gen-3 Hemi

C5027-030

Overview:

The Cometic Gasket 6.4L Apache Gen-3 Hemi .030in MLS Cylinder Head Gasket is engineered to deliver superior sealing performance for high-output engines. Designed specifically for Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 6.4L Gen-3 Hemi engine, this gasket ensures reliable durability under demanding conditions. Ideal for enthusiasts and professional builders alike, it provides a robust seal that withstands the stresses of modern performance engines without the need for additional sealants.

Whether you are upgrading your engine or replacing a worn gasket, this Cometic MLS head gasket offers peace of mind with its advanced multi-layer steel construction and heat-resistant Viton coating. It is perfectly suited for applications involving aluminum heads mated to aluminum or cast iron blocks, maintaining integrity through thermal cycling and mechanical stress.

Key Features:

Cometic’s MLS head gasket incorporates cutting-edge technology to meet the rigorous demands of high-performance engines. Key features include:

• Multi-Layer Steel (MLS) construction for enhanced strength and durability
• Embossed outer layers coated with Viton rubber for superior heat and chemical resistance
• Compressed operating thickness of 0.036" ensuring precise sealing
• Designed to withstand shearing forces between aluminum heads and both aluminum and cast iron blocks
• Corrosion-resistant stainless steel layers for long-lasting performance
• Center shim layer of uncoated stainless steel to accommodate specific thickness requirements
• No sealants required, simplifying installation and improving reliability
• Compatible with World Products Man-o-War engine blocks
• Precision bore size of 4.120 inches tailored for the 6.4L Gen-3 Hemi engine

Construction & Design:

This cylinder head gasket is meticulously crafted from multiple embossed layers of stainless steel, providing exceptional strength and flexibility. The outer layers are coated on both sides with Viton, a high-performance fluoroelastomer rubber known for its resistance to heat up to 250°C (482°F), oils, and other harsh chemicals. This coating ensures a reliable seal even under extreme thermal and mechanical stress.

The center shim layer remains uncoated stainless steel, allowing for precise thickness control and optimal sealing pressure. The embossed design enhances the gasket’s ability to conform to surface irregularities, preventing leaks and maintaining consistent compression. This construction makes the gasket ideal for use in engines where aluminum heads are paired with aluminum or cast iron blocks, effectively managing the different expansion rates of these materials.

Installation & Fitment:

The Cometic MLS Cylinder Head Gasket is designed for direct fitment on a wide range of vehicles equipped with the 6.4L Gen-3 Hemi engine. Compatible models include:

• Dodge Challenger (2011–2019)
• Chrysler 300 SRT8 (2012–2014)
• Dodge Charger (2012–2019)
• Dodge Durango SRT (2018–2019)
• Jeep Grand Cherokee SRT (2012–2019)
• Ram 1500, 2500, 3500 (2014–2019)

Installation requires standard head gasket replacement procedures. No additional sealants are necessary, simplifying the process and reducing the risk of installation errors. This gasket is engineered to maintain a perfect seal under high cylinder pressures and temperatures, making it suitable for both street and performance applications.

What's Included:

• One Cometic 6.4L Apache Gen-3 Hemi .030in MLS Cylinder Head Gasket (LHS)

Ideal For:

This MLS head gasket is ideal for performance enthusiasts, engine builders, and professional mechanics seeking a reliable, high-quality sealing solution for the 6.4L Gen-3 Hemi engine. It is especially suited for those upgrading or rebuilding engines in Dodge Challenger, Charger, Chrysler 300, Jeep Grand Cherokee, Ram trucks, and Dodge Durango models requiring a durable gasket that can handle increased power and thermal loads.