Cometic Gasket MLS Cylinder Head Gasket

2005–2010 Chrysler 300 / 2006–2010 Dodge Charger / 2006–2008 Dodge Magnum / 2006–2010 Jeep Grand Cherokee / 2008–2010 Dodge Challenger 6.1L Gen-3 Hemi

C5441-030

Overview:

The Cometic MLS (Multi-Layer Steel) Cylinder Head Gasket is engineered to provide superior sealing performance for high-output engines, specifically designed for Chrysler 6.1L Gen-3 Hemi applications. This gasket is ideal for enthusiasts and professionals seeking a reliable, durable solution to maintain engine integrity under demanding conditions. Whether you are rebuilding, upgrading, or maintaining your Chrysler 300, Dodge Charger, Magnum, Jeep Grand Cherokee, or Dodge Challenger, this gasket ensures a precise seal that withstands heat, pressure, and wear.

Built to meet the rigorous demands of modern performance engines, the Cometic MLS gasket offers enhanced durability and longevity compared to traditional composite gaskets. It is a trusted choice for those who require consistent sealing performance in both street and track environments.

Key Features:

Designed with advanced materials and manufacturing techniques, the Cometic MLS Cylinder Head Gasket delivers exceptional reliability and strength. Key features include:

• Multi-layer steel construction with three to five layers for optimal strength and flexibility
• Embossed outer layers coated with heat-resistant Viton rubber for superior sealing
• Viton coating rated to withstand temperatures up to 250°C (482°F)
• Precision bore size of 4.125 inches to match factory specifications
• Excellent rebound characteristics to maintain seal integrity under thermal cycling
• Corrosion-resistant stainless steel layers for extended service life
• Compatible with a variety of surface finishes and load conditions
• Specifically engineered for Chrysler 6.1L Gen-3 Hemi engines

Construction & Design:

The Cometic MLS gasket is crafted from multiple layers of high-grade stainless steel, providing a robust and flexible sealing surface that adapts to the engine block and cylinder head imperfections. The embossed outer layers enhance the gasket’s ability to compress and seal effectively, while the Viton rubber coating on both sides offers resistance to oil, coolant, and extreme heat. This combination ensures a long-lasting seal that resists blowouts and leaks, even in high-performance or high-stress applications.

Each gasket is manufactured with tight tolerances to ensure a perfect fit and reliable sealing performance, making it an ideal upgrade or replacement part for maintaining engine efficiency and preventing costly repairs.

Installation & Fitment:

The Cometic MLS Cylinder Head Gasket is designed as a direct replacement for factory gaskets on the following vehicles equipped with the 6.1L Gen-3 Hemi engine:

• Chrysler 300 Base (2005–2007), 300 C (2005–2010), 300 C SRT8 (2005–2010), 300 Limited (2005–2010), 300 LX (2008–2009), 300 S (2010), 300 Signature Series (2009), 300 Touring (2005–2010)
• Dodge Challenger R/T (2009–2010), SE (2009–2010), SRT8 (2008–2010)
• Dodge Charger Base (2006–2007), Daytona R/T (2006), Pursuit (2006–2010), R/T (2006–2010), SE (2006–2010), SRT8 (2006–2010), SXT (2006–2010)
• Dodge Magnum R/T (2006–2008), SE (2006–2008), SRT8 (2006–2008), SXT (2006–2008)
• Jeep Grand Cherokee 65th Anniversary Edition (2006), Laredo (2006), Limited (2006–2010), Overland (2006–2009), SRT8 (2006–2010)

Installation requires standard head gasket replacement procedures. It is recommended to follow manufacturer torque specifications and engine rebuild best practices to ensure optimal sealing and longevity. No modifications are necessary for proper fitment.

What's Included:

• One Cometic MLS Cylinder Head Gasket, .030 inch thickness

Ideal For:

This gasket is ideal for automotive enthusiasts, professional mechanics, and engine builders working on Chrysler 6.1L Gen-3 Hemi engines who demand a high-quality, durable sealing solution. It is particularly suited for performance builds, engine rebuilds, and vehicles subjected to high thermal and mechanical stress, ensuring reliable operation and preventing head gasket failure.

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.