Description

Cometic Gasket MLX Cylinder Head Gasket

2011–2019 Dodge Challenger, 2012–2019 Dodge Charger, 2012–2014 Chrysler 300, 2012–2019 Jeep Grand Cherokee, 2014–2019 Ram 2500 & 3500, 2018–2019 Dodge Durango 6.4L 392 Gen-3 Hemi

Part #: C15172-032

The Cometic Gasket .032in MLX Cylinder Head Gasket is engineered specifically for the Chrysler 6.4L Apache Gen-3 Hemi engine, providing a reliable and durable seal for high-performance and heavy-duty applications. Designed to fit the right-hand side (RHS) cylinder head, this gasket ensures optimal compression and prevents leaks of coolant, oil, and combustion gases under demanding conditions.

Ideal for enthusiasts, professional mechanics, and performance builders working on Dodge Challenger, Charger, Chrysler 300, Jeep Grand Cherokee, Ram 2500/3500, and Dodge Durango models, this gasket delivers peace of mind with its precision fit and robust construction. Whether you are rebuilding, upgrading, or maintaining your Gen-3 Hemi engine, the Cometic MLX gasket offers superior sealing performance to keep your engine running strong.

Key Features

Built to meet the rigorous demands of high-output and heavy-duty engines, the Cometic MLX Cylinder Head Gasket offers:

• .032-inch thickness for precise sealing and maintaining proper combustion chamber volume
• 4.150-inch bore size tailored specifically for the 6.4L Gen-3 Hemi engine
• Right-hand side (RHS) fitment ensuring exact compatibility with specified vehicles
• Multi-layer steel (MLS) construction for enhanced durability, heat resistance, and sealing reliability
• Superior sealing against combustion gases, coolant, and oil leaks to prevent engine damage
• Designed to withstand high cylinder pressures and repeated thermal cycling
• Compatible with both factory and aftermarket cylinder heads and engine blocks
• Manufactured to OEM specifications for a dependable replacement part

Construction & Design

The Cometic MLX gasket features a multi-layer steel (MLS) design composed of multiple layers of high-grade stainless steel with advanced elastomer coatings. This construction provides excellent conformability to the cylinder head and block surfaces, ensuring a tight, leak-free seal even under extreme thermal and mechanical stresses common in high-performance engines.

The .032-inch thickness is carefully optimized to maintain proper head gasket crush and combustion chamber volume, which is critical for preserving engine performance and longevity. Precision manufacturing processes guarantee consistent thickness and bore dimensions, while the advanced coating technology enhances sealing capabilities and corrosion resistance, making this gasket suitable for both street and performance applications.

Installation & Fitment

Installation of the Cometic MLX Cylinder Head Gasket is straightforward for experienced mechanics and professional engine builders. This gasket is designed as a direct replacement for the right-hand side cylinder head gasket on the 6.4L Gen-3 Hemi engine, requiring no modifications to the cylinder head or engine block when installed on compatible vehicles.

Proper surface preparation and adherence to manufacturer torque specifications are essential to ensure optimal sealing and gasket longevity. This gasket fits the following vehicles equipped with the 6.4L 392 Gen-3 Hemi engine:

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

What’s Included

• One (1) Cometic Gasket .032in MLX Cylinder Head Gasket, Right-Hand Side (RHS)

Ideal For

This gasket is perfect for automotive enthusiasts, professional mechanics, and performance builders working on Chrysler 6.4L Gen-3 Hemi engines. It is especially suited for those restoring, upgrading, or maintaining Dodge Challenger, Charger, Chrysler 300, Jeep Grand Cherokee, Ram 2500/3500, and Dodge Durango models who demand reliable sealing under high-performance or heavy-duty conditions.