Cometic Gasket MLS Cylinder Head Gasket
2003–2015 Dodge Ram 1500, 2500, 3500 / 2004–2015 Dodge Durango / 2005–2015 Chrysler 300 / 2005–2008 Dodge Magnum / 2005–2015 Jeep Grand Cherokee / 2006–2015 Dodge Charger / 2009–2015 Dodge Challenger / 2011–2015 Ram 1500, 2500, 3500 - Chrysler 5.7L Gen-3 Hemi
C5749-086
Overview:
The Cometic Gasket MLS Cylinder Head Gasket is engineered to deliver superior sealing performance for high-output engines, specifically designed for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L Gen-3 Hemi engine. This multi-layer steel (MLS) gasket is ideal for both aluminum-to-aluminum and aluminum-to-cast iron engine configurations, ensuring reliable durability and leak prevention under demanding conditions.
Built for enthusiasts and professionals who demand precision and longevity, this gasket eliminates the need for additional sealants, providing a dependable seal that withstands the stresses of modern performance engines. Whether you are rebuilding, upgrading, or maintaining your engine, the Cometic MLS gasket offers peace of mind with its robust construction and proven technology.
Key Features:
Designed with advanced materials and engineering, the Cometic MLS Cylinder Head Gasket offers the following benefits:
- Multi-layer stainless steel construction for enhanced strength and durability
- Viton rubber coating on outer layers for superior heat resistance and sealing
- Embossed outer layers to improve gasket sealing and surface conformity
- Compressed operating thickness of 0.036" for precise fitment and sealing
- Corrosion-resistant materials to extend gasket life
- Capable of withstanding shearing forces between aluminum heads and cast iron blocks
- No sealants required, simplifying installation and reducing potential failure points
- Designed specifically for Chrysler 5.7L Gen-3 Hemi engines with a 4.100" bore
- Coated on both sides with Viton, a heat-resistant elastomer rated up to 250°C (482°F)
Construction & Design:
The Cometic MLS Cylinder Head Gasket is crafted from multiple embossed layers of high-grade stainless steel, providing exceptional strength and flexibility. The outer layers are coated with Viton, a premium fluorocarbon elastomer known for its excellent resistance to heat, chemicals, and wear. This coating ensures a tight seal even under extreme thermal and mechanical stress.
The center shim layer is uncoated stainless steel, allowing for precise thickness customization to meet specific engine requirements. This multi-layer design enables the gasket to rebound and maintain sealing integrity despite the differential expansion rates of aluminum heads and cast iron blocks, preventing leaks and gasket failure.
Installation & Fitment:
This gasket is designed for direct replacement on a broad range of Dodge, Chrysler, Jeep, and Ram models equipped with the 5.7L Gen-3 Hemi engine. Installation requires standard cylinder head gasket replacement procedures with no special modifications needed. The gasket’s precise dimensions and coatings facilitate a straightforward installation, ensuring a reliable seal without the need for additional sealants or adhesives.
Always follow manufacturer torque specifications and installation guidelines to achieve optimal performance and longevity.
What's Included:
- One Cometic MLS Cylinder Head Gasket, part number C5749-086
Ideal For:
This gasket is perfect for automotive enthusiasts, professional mechanics, and rebuilders working on Chrysler 5.7L Gen-3 Hemi engines in Dodge Ram trucks, Durango SUVs, Chrysler 300 sedans, Dodge Charger and Challenger muscle cars, Jeep Grand Cherokee SUVs, and Dodge Magnum models. It is especially suited for those seeking a durable, high-performance gasket solution that can handle the rigors of daily driving, towing, or performance applications.