Cometic Gasket MLS Cylinder Head Gasket RHS: Chrysler 300 (05-15) / Dodge Charger (06-15) / Challenger (09-15) / Durango (04-15) / Magnum (05-08) / Ram 1500 (03-10, 11-15) / 2500 (03-10, 11-15) / 3500 (03-09, 11-15) / Jeep Grand Cherokee (05-15)

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

C5749-036

Overview:

The Cometic Gasket MLS Cylinder Head Gasket is engineered to deliver superior sealing performance for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L Gen-3 Hemi engine. Designed for high-output engines, this multi-layer steel (MLS) gasket ensures reliable durability and leak-free operation under demanding conditions. Ideal for enthusiasts and professional mechanics alike, it provides a direct replacement solution that maintains engine integrity and maximizes performance.

Whether you are rebuilding your engine or upgrading for enhanced reliability, this gasket meets the rigorous demands of modern powertrains, offering excellent resistance to heat, pressure, and corrosion without the need for additional sealants.

Key Features:

Cometic’s MLS Cylinder Head Gasket incorporates advanced materials and design features that make it a top choice for high-performance and OEM replacement applications:

• Constructed from multiple embossed layers of stainless steel for superior strength and durability
• Outer layers coated with Viton rubber, a heat-resistant elastomer rated up to 250°C (482°F)
• Compressed operating thickness of 0.098 inches for precise sealing
• Designed to withstand shearing forces between aluminum heads and cast iron or aluminum blocks
• Corrosion-resistant materials ensure long-lasting performance in harsh environments
• No sealants required, simplifying installation and reducing the risk of leaks
• Compatible with a wide range of Chrysler, Dodge, Jeep, and Ram models from 2003 to 2015
• Precision bore size of 4.100 inches to match factory specifications
• RHS embossed outer layers enhance sealing under high load conditions

Construction & Design:

This MLS head gasket features a sophisticated multi-layer steel construction that combines strength and flexibility. The gasket’s outer layers are embossed stainless steel coated with Viton, a high-performance rubber compound that provides excellent heat resistance and chemical durability. The center shim layer is uncoated stainless steel, allowing for precise thickness customization to meet specific engine requirements.

The design accommodates the differential expansion rates between aluminum cylinder heads and either aluminum or cast iron engine blocks, preventing gasket failure due to shearing forces. This robust construction ensures a reliable seal that maintains compression and prevents coolant or oil leaks, even under extreme operating conditions.

Installation & Fitment:

The Cometic MLS Cylinder Head Gasket is a direct fit replacement for a broad range of vehicles equipped with the 5.7L Gen-3 Hemi engine. Installation requires standard head gasket replacement procedures and does not necessitate any modifications or additional sealants. Proper torque specifications and surface preparation are essential to ensure optimal sealing performance.

This gasket fits the right-hand side (RHS) cylinder head and is compatible with the following vehicles:

• Dodge Ram 1500 (2003–2010, 2011–2015)
• Dodge Ram 2500 (2003–2010, 2011–2015)
• Dodge 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)
• Dodge Challenger (2009–2015)

What's Included:

• One Cometic MLS Cylinder Head Gasket, RHS

Ideal For:

This gasket is perfect for automotive enthusiasts, professional mechanics, and rebuilders seeking a high-quality, durable head gasket for Chrysler 5.7L Gen-3 Hemi engines. It is especially suited for high-performance builds, daily drivers requiring reliable sealing, and restoration projects demanding OEM-level quality and fitment.