Cometic Gasket MLS Head Gasket
2003–2015 Dodge Ram 1500, Ram 2500, Ram 3500, Jeep Grand Cherokee, Dodge Durango, Dodge Charger, Dodge Challenger, Chrysler 300, Jeep Commander, Dodge Magnum 5.7L HEMI
Part #: C5749-066
Overview
The Cometic Gasket MLS Head Gasket is a premium replacement designed specifically for Dodge and Jeep vehicles equipped with the 5.7L HEMI engine from 2003 through 2015. Engineered to meet the demands of high-output and performance applications, this multi-layer steel (MLS) gasket provides exceptional sealing reliability and durability. It is an ideal choice for engine rebuilds, upgrades, or repairs where maintaining optimal engine integrity and preventing leaks is critical.
Built to handle the unique challenges of aluminum heads mated to either aluminum or cast iron blocks, this gasket effectively manages thermal expansion differences and shear forces. Whether you are a professional mechanic or an enthusiast, the Cometic MLS Head Gasket offers a dependable solution that requires no additional sealants, simplifying installation and reducing potential failure points.
Key Features
Cometic’s MLS Head Gasket incorporates advanced materials and design features to ensure long-lasting performance and a precise fit. Key features include:
- Multi-layer steel construction for enhanced strength and durability
- Embossed outer layers coated with heat-resistant Viton rubber for superior sealing against combustion gases and coolant leaks
- Compressed operating thickness of 0.066" for exact fitment and reliable sealing
- Designed to withstand high shear forces between aluminum heads and cast iron or aluminum blocks
- No sealants required, streamlining installation and minimizing risk of gasket failure
- Corrosion-resistant stainless steel layers to extend gasket lifespan
- Viton coating rated for temperatures up to 250°C (482°F) to endure extreme thermal cycling
- Right-hand side orientation to match specific engine requirements
Construction & Design
The Cometic MLS Head Gasket features a sophisticated multi-layer steel design composed of several embossed stainless steel layers. The outermost layers are coated with Viton, a high-performance fluorocarbon elastomer known for its exceptional heat resistance and chemical durability. This coating ensures a reliable seal against combustion gases and coolant leaks, even under extreme thermal cycling conditions.
The center shim layer is made from uncoated stainless steel, allowing precise thickness control to meet exact engine tolerances. This layered construction provides both strength and flexibility, accommodating the differential expansion rates of aluminum heads and cast iron or aluminum blocks without compromising the seal’s integrity.
Installation & Fitment
This MLS head gasket is designed as a direct replacement for a wide range of Dodge and Jeep models equipped with the 5.7L HEMI engine from 2003 to 2015. Installation follows standard head gasket replacement procedures and requires no modifications to existing engine components. The right-hand side orientation ensures proper alignment and fitment, making installation straightforward for both professional mechanics and experienced enthusiasts.
What's Included
- One Cometic MLS Head Gasket, 4.100" bore, 0.066" compressed thickness, right-hand side
Ideal For
This head gasket is perfect for Dodge Ram 1500, 2500, 3500 owners, Jeep Grand Cherokee, Dodge Durango, Charger, Challenger, Chrysler 300, Jeep Commander, and Dodge Magnum drivers seeking a durable, high-quality replacement part. It is especially suited for those performing engine rebuilds, upgrades, or repairs on 5.7L HEMI engines, ensuring long-lasting reliability and optimal sealing under 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.
Cometic Gasket MLS Head Gasket 4.100" Bore .066" RH (F&R): Dodge Ram 1500 2003-2008 / 2009-2024 5.7L VVT HEMI
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C5749-066 Cometic Gasket 03-15 Dodge Ram 1500 / 03-10 Dodge Ram 2500 / 03-09 Dodge Ram 3500 / 04-15 Dodge Durango / 05-15 Jeep Grand Cherokee / 06-15 Dodge Charger / 09-15 Dodge Challenger / 11-15 Chrysler 300 MLS Head Gasket. Engineered for the 5.7L VVT HEMI, this multi-layer steel gasket offers superior sealing and durability under high-output conditions. Its Viton-coated layers resist heat and corrosion, ensuring a reliable seal without additional sealants. Designed to handle differing metal expansion rates, it provides enhanced engine integrity and long-lasting performance for rebuilds or upgrades. Right-hand side orientation ensures precise fitment and easy installation.
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Cometic Gasket MLS Head Gasket
2003–2015 Dodge Ram 1500, Ram 2500, Ram 3500, Jeep Grand Cherokee, Dodge Durango, Dodge Charger, Dodge Challenger, Chrysler 300, Jeep Commander, Dodge Magnum 5.7L HEMI
Part #: C5749-066
Overview
The Cometic Gasket MLS Head Gasket is a premium replacement designed specifically for Dodge and Jeep vehicles equipped with the 5.7L HEMI engine from 2003 through 2015. Engineered to meet the demands of high-output and performance applications, this multi-layer steel (MLS) gasket provides exceptional sealing reliability and durability. It is an ideal choice for engine rebuilds, upgrades, or repairs where maintaining optimal engine integrity and preventing leaks is critical.
Built to handle the unique challenges of aluminum heads mated to either aluminum or cast iron blocks, this gasket effectively manages thermal expansion differences and shear forces. Whether you are a professional mechanic or an enthusiast, the Cometic MLS Head Gasket offers a dependable solution that requires no additional sealants, simplifying installation and reducing potential failure points.
Key Features
Cometic’s MLS Head Gasket incorporates advanced materials and design features to ensure long-lasting performance and a precise fit. Key features include:
- Multi-layer steel construction for enhanced strength and durability
- Embossed outer layers coated with heat-resistant Viton rubber for superior sealing against combustion gases and coolant leaks
- Compressed operating thickness of 0.066" for exact fitment and reliable sealing
- Designed to withstand high shear forces between aluminum heads and cast iron or aluminum blocks
- No sealants required, streamlining installation and minimizing risk of gasket failure
- Corrosion-resistant stainless steel layers to extend gasket lifespan
- Viton coating rated for temperatures up to 250°C (482°F) to endure extreme thermal cycling
- Right-hand side orientation to match specific engine requirements
Construction & Design
The Cometic MLS Head Gasket features a sophisticated multi-layer steel design composed of several embossed stainless steel layers. The outermost layers are coated with Viton, a high-performance fluorocarbon elastomer known for its exceptional heat resistance and chemical durability. This coating ensures a reliable seal against combustion gases and coolant leaks, even under extreme thermal cycling conditions.
The center shim layer is made from uncoated stainless steel, allowing precise thickness control to meet exact engine tolerances. This layered construction provides both strength and flexibility, accommodating the differential expansion rates of aluminum heads and cast iron or aluminum blocks without compromising the seal’s integrity.
Installation & Fitment
This MLS head gasket is designed as a direct replacement for a wide range of Dodge and Jeep models equipped with the 5.7L HEMI engine from 2003 to 2015. Installation follows standard head gasket replacement procedures and requires no modifications to existing engine components. The right-hand side orientation ensures proper alignment and fitment, making installation straightforward for both professional mechanics and experienced enthusiasts.
What's Included
- One Cometic MLS Head Gasket, 4.100" bore, 0.066" compressed thickness, right-hand side
Ideal For
This head gasket is perfect for Dodge Ram 1500, 2500, 3500 owners, Jeep Grand Cherokee, Dodge Durango, Charger, Challenger, Chrysler 300, Jeep Commander, and Dodge Magnum drivers seeking a durable, high-quality replacement part. It is especially suited for those performing engine rebuilds, upgrades, or repairs on 5.7L HEMI engines, ensuring long-lasting reliability and optimal sealing under 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.
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YEARMAKEMODELSUBMODEL2011 - 2015Chrysler3005.7L Hemi2005 - 2010Chrysler300C5.7L Hemi2009 - 2015DodgeChallenger5.7L Hemi2006 - 2015DodgeCharger5.7L Hemi2004 - 2009DodgeDurango5.7L Hemi2011 - 2015DodgeDurango5.7L Hemi2005 - 2008DodgeMagnum5.7L Hemi2003 - 2010DodgeRam 15005.7L Hemi2003 - 2010DodgeRam 25005.7L Hemi2003 - 2009DodgeRam 35005.7L Hemi2006 - 2010JeepCommander5.7L Hemi2005 - 2015JeepGrand Cherokee5.7L Hemi2011 - 2015Ram15005.7L Hemi2011 - 2015Ram25005.7L Hemi2011 - 2015Ram35005.7L Hemi
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Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.