Cometic Gasket MLS Cylinder Head Gasket: Dodge Dakota (08-10) / Durango (08-09) / Ram 1500 (08-10) / Jeep Grand Cherokee (08-09) / Ram 1500 (11-13) / Ram Dakota (11)

Cometic Gasket MLS Cylinder Head Gasket

2008–2013 Dodge Dakota / Durango / Ram 1500 / Jeep Grand Cherokee 4.7L PowerTech

C5803-040

Overview:

The Cometic Gasket MLS (Multi-Layer Steel) Cylinder Head Gasket is engineered to deliver superior sealing performance for high-output 4.7L PowerTech engines found in select Dodge, Jeep, and Ram models from 2008 to 2013. Designed for durability and reliability, this gasket is ideal for enthusiasts and professionals seeking a dependable replacement that withstands the demanding conditions of modern engines without the need for additional sealants.

Whether you are rebuilding or upgrading your engine, the Cometic MLS gasket ensures a precise seal between the cylinder head and engine block, preventing leaks and maintaining optimal compression for consistent performance.

Key Features:

Built with advanced materials and design, the Cometic MLS Cylinder Head Gasket offers the following benefits:

• Multi-layer stainless steel construction for enhanced strength and durability
• Embossed outer layers coated with heat-resistant Viton rubber for superior sealing
• Compressed operating thickness of 0.036" to maintain proper gasket crush and seal
• Compatible with aluminum heads to aluminum or cast iron blocks, resisting shearing forces
• Corrosion-resistant materials extend gasket life under harsh operating conditions
• No sealants required, simplifying installation and ensuring consistent performance
• Designed to withstand high temperatures up to 250°C (482°F) thanks to Viton coating
• Precision fit for 94mm bore engines, matching factory specifications
• Ideal for high-output and performance applications requiring reliable head sealing

Construction & Design:

The Cometic MLS gasket features multiple embossed layers of stainless steel, providing exceptional strength and the ability to rebound under pressure. The outer layers are coated on both sides with Viton, a fluorocarbon elastomer known for its excellent heat resistance and chemical durability. This coating ensures a tight seal against combustion gases and coolant leaks while resisting degradation over time.

The center shim layer is made of uncoated stainless steel, allowing for precise thickness adjustments to meet specific engine requirements. This multi-layer design effectively manages the differential expansion between aluminum heads and cast iron or aluminum blocks, preventing gasket failure due to shearing forces.

Installation & Fitment:

This MLS cylinder head gasket is a direct replacement for the 4.7L PowerTech engines installed in the following vehicles:

• Dodge Dakota (2008–2010)
• Dodge Durango (2008–2009)
• Dodge Ram 1500 (2008–2010, 2011–2013)
• Jeep Grand Cherokee (2008–2009)
• Ram Dakota (2011)

Installation requires standard head gasket replacement procedures. No additional modifications or sealants are necessary, making it suitable for professional mechanics and experienced DIYers alike. Proper torque specifications and engine preparation are critical to ensure optimal sealing and longevity.

What's Included:

• One Cometic MLS Cylinder Head Gasket (Part # C5803-040)

Ideal For:

This gasket is perfect for vehicle owners and engine builders who demand a reliable, high-quality head gasket for their 4.7L PowerTech engines. It suits those performing engine rebuilds, upgrades, or repairs on Dodge Dakota, Durango, Ram 1500, Jeep Grand Cherokee, and Ram Dakota models within the specified years. Its robust construction also makes it a great choice for performance enthusiasts seeking enhanced durability under increased power and stress conditions.