Cometic Gasket MLX Head Gasket

2015–2024 Dodge 6.2L HEMI

Part #: C15292-054

Overview

The Cometic MLX Head Gasket with a 4.15" bore and .054" thickness is engineered specifically for the 2015 to 2024 Dodge 6.2L HEMI engines. Designed for high-performance applications, this head gasket utilizes advanced HP shim technology to enhance the sealing capability around the combustion chamber. By increasing the clampload on the open deck block, it ensures a reliable and durable seal under demanding conditions.

This gasket is ideal for enthusiasts and professionals seeking to maintain or improve engine integrity during high-boost, high-compression, or racing setups. Its precision construction supports consistent performance and longevity, making it a trusted choice for serious builds.

Key Features

Cometic’s MLX Head Gasket incorporates innovative design elements that deliver superior sealing and durability. Key features include:

• HP shim technology that increases clampload for enhanced sealability
• Optimized for open deck block architecture found in 6.2L HEMI engines
• Precision bore size of 4.15" to match factory and performance specifications
• .054" thickness providing an ideal balance between durability and compression ratio maintenance
• Multi-layer steel (MLS) construction for superior strength and heat resistance
• Designed to withstand high cylinder pressures typical in performance and forced induction engines
• Compatible with OEM head bolts and torque specifications
• Manufactured by Cometic Gasket, a leader in high-performance sealing solutions

Construction & Design

The Cometic MLX Head Gasket is crafted from premium multi-layer steel materials, ensuring exceptional durability and resistance to heat and pressure. The MLS design features multiple layers of steel with elastomer coatings that provide a tight, leak-proof seal between the cylinder head and engine block. The inclusion of HP shim technology enhances the clampload, which is critical for maintaining gasket integrity in high-performance environments.

Each gasket is precision-engineered to match the exact bore and deck specifications of the 6.2L HEMI engine, ensuring a perfect fit and optimal sealing performance. The robust construction helps prevent common issues such as head gasket failure, coolant leaks, and combustion gas blow-by.

Installation & Fitment

This head gasket is a direct fit replacement for 2015 through 2024 Dodge 6.2L HEMI engines, requiring no modifications to the engine block or cylinder heads. Installation should be performed by a qualified technician following OEM torque specifications and procedures to ensure proper sealing and longevity. It is recommended to inspect and resurface the cylinder head and block deck surfaces before installation to achieve the best results.

What's Included

• One Cometic MLX Head Gasket, 4.15" bore, .054" thickness

Ideal For

This head gasket is ideal for performance enthusiasts, professional engine builders, and racers who demand reliable sealing under high-stress conditions. It is well suited for naturally aspirated, supercharged, or turbocharged 6.2L HEMI engines used in street, strip, or track applications. Whether upgrading an existing engine or building a new high-performance powerplant, this gasket provides the durability and sealing performance required for serious builds.

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.