Cometic Gasket MLS Cylinder Head Gasket

1999–2019 Jeep Grand Cherokee / Dodge Dakota / Dodge Durango / Dodge Ram 1500 / Ram 1500 / Ram 2500 / Ram 3500

C5214-045

Overview:

The Cometic Gasket MLS (Multi-Layer Steel) Cylinder Head Gasket is engineered to deliver superior sealing performance for a wide range of Jeep and Dodge vehicles, including the Jeep Grand Cherokee (1999–2004), Dodge Dakota (2000–2005), Dodge Durango (2000–2005), and Ram 1500, 2500, and 3500 models from 2002 through 2019. Designed for high-output engines, this gasket ensures reliable sealing between cylinder heads and engine blocks, effectively preventing leaks under demanding conditions.

Ideal for enthusiasts and professional mechanics alike, this gasket is built to withstand the stresses of daily driving and performance applications without the need for additional sealants. It is perfectly suited for engines with aluminum heads paired to either aluminum or cast iron blocks, providing durability and longevity in a variety of setups.

Key Features:

Cometic’s MLS Cylinder Head Gasket offers advanced sealing technology and robust construction to meet the demands of modern engines:

• Multi-layer steel construction with multiple embossed stainless steel layers for enhanced strength and flexibility
• Outer layers coated with Viton rubber, a heat-resistant elastomer rated up to 250°C (482°F) for superior sealing under extreme conditions
• Compressed operating thickness of 0.036" ensures precise fit and optimal sealing
• Designed to handle the shearing forces between aluminum heads and cast iron or aluminum blocks
• Corrosion-resistant materials extend gasket life and maintain seal integrity
• No sealants required, simplifying installation and reducing the risk of leaks
• Compatible with Chrysler 4.7L PowerTech engines and other factory configurations within the specified fitment
• Embossed outer layers improve gasket-to-surface contact for enhanced sealing performance
• Center shim layer of uncoated stainless steel allows for thickness customization to meet specific engine requirements

Construction & Design:

The Cometic MLS Cylinder Head Gasket is meticulously engineered using multiple layers of high-grade stainless steel to provide exceptional strength and resilience. The outer layers are embossed and coated with Viton, a premium fluorocarbon elastomer known for its outstanding heat resistance and chemical durability. This coating ensures a reliable seal even under harsh thermal and mechanical stresses.

The gasket’s core features a stainless steel shim layer that can be tailored to meet precise thickness specifications, accommodating various engine builds and tolerances. This multi-layer design allows the gasket to rebound and maintain a tight seal despite the differential expansion rates of aluminum and cast iron components, effectively preventing head gasket failure.

Installation & Fitment:

Installation of the Cometic MLS Cylinder Head Gasket is straightforward and requires no additional sealants, reducing installation time and complexity. It is engineered to fit a broad range of Jeep and Dodge models, including:

• Jeep Grand Cherokee (1999–2004) – Laredo, Limited, Overland, Special Edition, Sport
• Dodge Dakota (2000–2005) – Base, Laramie, SLT, SLT Plus, Sport, Sport Plus, ST, SXT
• Dodge Durango (2000–2005) – Base, Limited, SLT, SLT Plus, Sport, ST, SXT
• Dodge Ram 1500 (2002–2005) – Laramie, SLT, ST
• Ram 1500 (2014–2019) – Big Horn, Express, HFE, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, Outdoorsman, Rebel, SLT, Special Service, Sport, Tradesman
• Ram 2500 (2014–2019) – Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, Outdoorsman, Power Wagon, SLT, Tradesman
• Ram 3500 (2014–2019) – Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, SLT, Tradesman

The gasket is designed to meet OEM specifications, ensuring a precise fit and reliable performance without modifications. Proper surface preparation and torque specifications should be followed to maximize sealing effectiveness.

What's Included:

• One Cometic MLS Cylinder Head Gasket, part number C5214-045

Ideal For:

This gasket is ideal for vehicle owners and mechanics seeking a durable, high-performance replacement for factory head gaskets in Jeep Grand Cherokee, Dodge Dakota, Dodge Durango, and Ram trucks within the specified year ranges. It is especially suited for those upgrading or maintaining engines with aluminum heads and requiring a gasket that can handle high output and thermal cycling without compromise.

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.