Cometic Gasket MLS Cylinder Head Gasket: Chrysler 300 (05-10) / Dodge Charger (06-10) / Magnum (06-08) / Jeep Grand Cherokee (06-10) / Challenger (08-10)

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

C5527-051

Overview:

The Cometic Gasket MLS Cylinder Head Gasket is engineered to deliver superior sealing performance for high-output engines found in select Chrysler, Dodge, and Jeep models. Designed specifically for applications including the Chrysler 300, Dodge Charger, Magnum, Jeep Grand Cherokee, and Dodge Challenger, this gasket ensures reliable durability and optimal engine efficiency. It is ideal for enthusiasts and professionals seeking a dependable replacement gasket that withstands the demands of modern performance engines without the need for additional sealants.

Built to accommodate both aluminum-to-aluminum and aluminum-to-cast iron block configurations, this gasket provides a robust seal that resists the shearing forces generated by dissimilar metals. Its multi-layer steel construction offers enhanced strength and corrosion resistance, making it a trusted choice for maintaining engine integrity under high stress.

Key Features:

Cometic’s MLS Cylinder Head Gasket incorporates advanced materials and design elements to ensure a precise and lasting seal. Key features include:

• Multi-layer steel (MLS) construction for increased strength and durability
• Embossed outer layers coated with Viton rubber for superior heat and chemical resistance
• Compressed operating thickness of 0.036 inches for optimal sealing performance
• Designed to handle shearing forces between aluminum heads and cast iron or aluminum blocks
• Center shim layer of uncoated stainless steel customizable for thickness requirements
• Heat resistance up to 250°C (482°F) thanks to Viton coating
• Precision bore size of 4.185 inches to match Chrysler 6.1L Gen-3 Hemi engines
• Requires no additional sealants, simplifying installation
• Compatible with World Products Man-o-War blocks

Construction & Design:

This gasket is meticulously crafted from multiple embossed layers of stainless steel, providing exceptional strength and the ability to rebound under pressure. The outer layers are coated with Viton, a high-performance fluoroelastomer known for its excellent resistance to heat, oil, and chemicals. This coating ensures a reliable seal even in harsh operating environments. The center shim layer is uncoated stainless steel, allowing for precise thickness adjustments to meet specific engine requirements.

The embossed design enhances the gasket’s ability to conform to surface irregularities, ensuring a tight seal between the cylinder head and engine block. This design is particularly effective in managing the thermal expansion differences between aluminum heads and cast iron or aluminum blocks, preventing leaks and maintaining engine performance.

Installation & Fitment:

The Cometic MLS Cylinder Head Gasket is designed for direct fitment on the following vehicles equipped with the Chrysler 6.1L Gen-3 Hemi engine:

• Chrysler 300 C SRT8 (2005–2010)
• Dodge Charger SRT8 (2006–2010)
• Dodge Magnum SRT8 (2006–2008)
• Jeep Grand Cherokee SRT8 (2006–2010)
• Dodge Challenger SRT8 (2008–2010)

Installation requires standard cylinder head gasket replacement procedures. The gasket’s design eliminates the need for additional sealants, streamlining the installation process. Proper torque specifications and engine surface preparation are essential to ensure optimal sealing performance.

What's Included:

• One Cometic MLS Cylinder Head Gasket (Part # C5527-051)

Ideal For:

This gasket is ideal for performance enthusiasts, professional mechanics, and rebuilders working on Chrysler 6.1L Gen-3 Hemi engines in the specified vehicle models. It is especially suited for high-output applications where reliable sealing under extreme conditions is critical. Whether restoring a factory engine or upgrading for performance, this gasket provides the durability and precision needed for long-lasting results.