Cometic Gasket MLS 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 5.7L Hemi

C5750-036

Overview:

The Cometic Gasket 5.7L Hemi 4.100in Bore .036 Inch MLS RHS Head Gasket is engineered to deliver superior sealing performance for high-output Chrysler 5.7L Gen-3 Hemi engines. Designed for a wide range of Dodge, Chrysler, Jeep, and Ram vehicles from 2003 through 2015, this multi-layer steel (MLS) head gasket ensures reliable durability and optimal engine efficiency. It is an essential upgrade for enthusiasts and professionals seeking a dependable gasket that withstands the rigors of both street and performance applications.

Built to handle the demanding conditions of modern engines, this gasket eliminates the need for additional sealants while providing excellent resistance to heat, corrosion, and mechanical stress. Whether you are rebuilding your engine or upgrading for enhanced reliability, the Cometic MLS head gasket offers peace of mind with its precision fit and robust construction.

Key Features:

Cometic MLS head gaskets incorporate advanced technology and materials to meet the needs of high-performance and OEM replacement applications. Key features include:

• Multi-layer steel construction for superior strength and sealing capability
• Embossed outer layers coated with Viton rubber for enhanced heat resistance and sealing
• Compressed operating thickness of 0.036 inches for precise fitment
• Compatible with aluminum heads to aluminum or cast iron blocks, resisting shearing forces
• Corrosion-resistant stainless steel layers for long-lasting durability
• Designed to withstand temperatures up to 250°C (482°F) thanks to Viton coating
• No additional sealants required, simplifying installation
• Specifically engineered for the 4.100-inch bore size of the 5.7L Hemi engine
• Fits a broad range of Dodge, Chrysler, Jeep, and Ram models from 2003 to 2015

Construction & Design:

This head gasket features a sophisticated multi-layer steel design, consisting of multiple embossed stainless steel layers. The outer layers are coated with Viton, a high-performance fluoroelastomer rubber known for its exceptional heat resistance and sealing properties. This coating ensures a tight seal under extreme operating conditions, preventing leaks and maintaining engine integrity.

The center shim layer is uncoated stainless steel, allowing for precise thickness calibration to meet the exact requirements of the 5.7L Hemi engine. The embossed outer layers provide a spring-like effect, enabling the gasket to rebound and maintain sealing pressure despite thermal expansion and contraction between the aluminum heads and block materials.

Installation & Fitment:

The Cometic MLS head gasket is designed for direct replacement on compatible 5.7L Hemi engines without the need for modifications or additional sealants. Its precise dimensions and durable construction ensure a straightforward installation process, making it suitable for professional mechanics and experienced enthusiasts alike.

This gasket fits a wide range of vehicles equipped with the 5.7L Hemi engine, including Dodge Ram 1500 (2003–2010, 2011–2015), Ram 2500 (2003–2010, 2011–2015), Ram 3500 (2003–2009, 2011–2015), Dodge Durango (2004–2015), Chrysler 300 (2005–2015), Dodge Magnum (2005–2008), Jeep Grand Cherokee (2005–2015), Dodge Charger (2006–2015), and Dodge Challenger (2009–2015).

What's Included:

• One Cometic MLS Head Gasket, 0.036 inch thickness, 4.100 inch bore

Ideal For:

This head gasket is ideal for automotive enthusiasts, professional engine builders, and mechanics who require a high-quality, reliable sealing solution for 5.7L Hemi engines. It is perfect for engine rebuilds, performance upgrades, and OEM replacements where durability and precision are critical. The gasket’s robust design also suits vehicles subjected to high stress, such as towing, performance driving, and daily use in demanding conditions.

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.