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Part #: C15172-040
The Cometic MLX RHS Head Gasket is engineered for high-performance 6.4L 392 and 6.4L SRT engines found in a range of Chrysler, Dodge, Jeep, and Ram vehicles from 2011 through 2026. Designed to provide superior sealing under extreme conditions, this head gasket is ideal for enthusiasts and professionals seeking reliable durability and enhanced engine integrity. Whether you’re rebuilding, upgrading, or maintaining your powerful V8, the Cometic MLX RHS gasket ensures a precise fit and long-lasting performance.
Built to withstand the demands of high horsepower and torque applications, this gasket supports optimal combustion chamber sealing, preventing leaks and maintaining compression. It is a critical component for maintaining engine efficiency and reliability in demanding driving environments.
Cometic’s MLX RHS Head Gasket combines advanced materials and manufacturing techniques to deliver exceptional performance and durability. Key features include:
The Cometic MLX RHS Head Gasket features a robust multi-layer steel design that combines layers of stainless steel with advanced sealing coatings. This construction provides excellent resistance to thermal cycling, high combustion pressures, and chemical exposure. The gasket’s alloy materials are carefully selected for their corrosion resistance and mechanical strength, ensuring a reliable seal over extended service intervals.
Cometic’s manufacturing process incorporates precision stamping and coating technologies, resulting in a gasket that maintains consistent thickness and flatness. This precision engineering reduces the risk of head warpage and gasket failure, critical for high-output 6.4L engines.
This head gasket is a direct fit replacement for a wide range of vehicles equipped with the 6.4L 392 and 6.4L SRT engines. It fits the following models and year ranges:
Installation requires standard head gasket replacement procedures. It is recommended to replace both head gaskets (purchase quantity of two) to ensure proper sealing on both cylinder heads. Proper torque specifications and surface preparation are essential for optimal results.
This head gasket is ideal for performance enthusiasts, professional engine builders, and mechanics working on Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 6.4L 392 or 6.4L SRT engines. It suits applications ranging from daily driving to high-performance street and track use, providing a reliable sealing solution that supports engine longevity and power output.
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.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
C15172-040 Cometic Gasket 11-26 Chrysler 300 / Dodge Challenger / Dodge Charger / Ram 2500 / Ram 3500 / Jeep Grand Cherokee / Dodge Durango / Jeep Wrangler MLX RHS Head Gasket. Engineered with advanced materials like copper, aluminum, and stainless steel, this gasket offers superior corrosion resistance and exceptional tensile strength. Designed for 6.4L 392 & SRT engines, it ensures a reliable, leak-free seal under high-performance conditions. Ideal for enthusiasts seeking durability and precision in demanding automotive applications. Purchase quantity of two recommended for complete installation.
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Part #: C15172-040
The Cometic MLX RHS Head Gasket is engineered for high-performance 6.4L 392 and 6.4L SRT engines found in a range of Chrysler, Dodge, Jeep, and Ram vehicles from 2011 through 2026. Designed to provide superior sealing under extreme conditions, this head gasket is ideal for enthusiasts and professionals seeking reliable durability and enhanced engine integrity. Whether you’re rebuilding, upgrading, or maintaining your powerful V8, the Cometic MLX RHS gasket ensures a precise fit and long-lasting performance.
Built to withstand the demands of high horsepower and torque applications, this gasket supports optimal combustion chamber sealing, preventing leaks and maintaining compression. It is a critical component for maintaining engine efficiency and reliability in demanding driving environments.
Cometic’s MLX RHS Head Gasket combines advanced materials and manufacturing techniques to deliver exceptional performance and durability. Key features include:
The Cometic MLX RHS Head Gasket features a robust multi-layer steel design that combines layers of stainless steel with advanced sealing coatings. This construction provides excellent resistance to thermal cycling, high combustion pressures, and chemical exposure. The gasket’s alloy materials are carefully selected for their corrosion resistance and mechanical strength, ensuring a reliable seal over extended service intervals.
Cometic’s manufacturing process incorporates precision stamping and coating technologies, resulting in a gasket that maintains consistent thickness and flatness. This precision engineering reduces the risk of head warpage and gasket failure, critical for high-output 6.4L engines.
This head gasket is a direct fit replacement for a wide range of vehicles equipped with the 6.4L 392 and 6.4L SRT engines. It fits the following models and year ranges:
Installation requires standard head gasket replacement procedures. It is recommended to replace both head gaskets (purchase quantity of two) to ensure proper sealing on both cylinder heads. Proper torque specifications and surface preparation are essential for optimal results.
This head gasket is ideal for performance enthusiasts, professional engine builders, and mechanics working on Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 6.4L 392 or 6.4L SRT engines. It suits applications ranging from daily driving to high-performance street and track use, providing a reliable sealing solution that supports engine longevity and power output.
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.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
