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

C5527-086

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 the 6.1L Gen-3 Hemi engines, this gasket ensures reliable sealing between the cylinder head and engine block, preventing leaks and maintaining optimal compression. Ideal for enthusiasts and professionals seeking durability and precision, it supports both aluminum-to-aluminum and aluminum-to-cast iron configurations without the need for additional sealants.

Whether you are rebuilding, upgrading, or maintaining your vehicle, this gasket provides the strength and resilience necessary to handle the demanding conditions of performance engines.

Key Features:

Cometic’s MLS Cylinder Head Gasket incorporates advanced materials and design elements to meet the rigorous demands of modern engines:

• Multi-Layer Steel (MLS) construction for enhanced strength and durability
• Embossed outer layers coated with heat-resistant Viton rubber for superior sealing
• Compressed operating thickness of 0.036" for precise fitment
• Compatible with aluminum heads to aluminum blocks and aluminum heads to cast iron blocks
• Corrosion-resistant stainless steel layers that rebound under pressure to maintain seal integrity
• Center shim layer of uncoated stainless steel tailored for specific thickness requirements
• Heat resistance up to 250°C (482°F) thanks to Viton coating
• Designed to withstand shearing forces between dissimilar metals
• Coated on both sides to enhance sealing and durability

Construction & Design:

This MLS gasket features multiple embossed layers of stainless steel, providing the structural integrity needed for high-performance applications. The outer layers are coated with Viton, a fluorocarbon elastomer known for its exceptional heat resistance and chemical stability, ensuring a reliable seal under extreme operating conditions. The center shim layer is uncoated stainless steel, allowing for precise thickness adjustments to match engine specifications.

The combination of these materials allows the gasket to flex and rebound, maintaining a tight seal even as the engine components expand and contract during operation. This design effectively prevents leaks of coolant, oil, and combustion gases, which is critical for engine longevity and performance.

Installation & Fitment:

The Cometic MLS Cylinder Head Gasket is a direct replacement designed to fit the following vehicles with the 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. No additional sealants are necessary due to the gasket’s Viton coating and precise engineering. Proper torque specifications and surface preparation are essential to ensure optimal sealing and longevity.

What's Included:

• One Cometic MLS Cylinder Head Gasket (Part # C5527-086)

Ideal For:

This gasket is ideal for performance enthusiasts, professional mechanics, and engine builders working on Chrysler, Dodge, and Jeep SRT8 models equipped with the 6.1L Gen-3 Hemi engine. It is especially suited for those seeking a durable, high-quality sealing solution that can handle the stresses of high horsepower and torque applications without compromise.