Cometic Gasket MLS Cylinder Head Gasket
2003–2015 Dodge Ram 1500 / 2500 / 3500, Dodge Durango, Chrysler 300, Dodge Magnum, Jeep Grand Cherokee, Dodge Charger, Dodge Challenger
C5749-045
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 gasket ensures reliable sealing between the cylinder head and engine block without the need for additional sealants. It is an essential upgrade for enthusiasts and professionals seeking durability and precision in demanding driving conditions.
Ideal for both aluminum-to-aluminum and aluminum-to-cast iron applications, this gasket withstands the stresses caused by differing metal expansion rates, making it a versatile choice for many popular models from 2003 through 2015.
Key Features:
Cometic’s MLS Cylinder Head Gasket incorporates advanced materials and design to meet the rigorous demands of modern engines. Key features include:
- Multi-Layer Steel (MLS) construction for enhanced strength and durability
- Embossed outer layers coated with Viton rubber for superior heat and chemical resistance
- Compressed operating thickness of 0.098 inches for precise sealing
- Corrosion-resistant stainless steel layers that rebound to maintain a tight seal
- Designed to handle the shearing forces between aluminum heads and cast iron blocks
- No sealants required, simplifying installation and reducing potential failure points
- Heat resistance up to 250°C (482°F) thanks to Viton coating
- Compatible with a wide range of Chrysler, Dodge, Jeep, and Ram models from 2003 to 2015
Construction & Design:
This gasket features multiple embossed layers of stainless steel, providing exceptional strength and flexibility. The outer layers are coated with Viton, a high-performance fluorocarbon elastomer known for its excellent resistance to heat, oils, and chemicals. This coating ensures a reliable seal under extreme operating conditions. The center shim layer is uncoated stainless steel, allowing for precise thickness adjustments to meet specific engine requirements.
The MLS design allows the gasket to maintain a consistent seal despite the thermal expansion differences between aluminum cylinder heads and cast iron engine blocks, preventing leaks and enhancing engine longevity.
Installation & Fitment:
The Cometic MLS Cylinder Head Gasket is designed for direct fitment on the right-hand side (RHS) of engines in a broad range of vehicles, including Dodge Ram 1500, 2500, and 3500 models (2003–2015), 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).
Installation requires standard cylinder head gasket replacement procedures. No additional sealants are necessary, which reduces installation time and potential errors. It is recommended to follow manufacturer torque specifications and engine rebuild best practices to ensure optimal performance.
What's Included:
- One Cometic MLS Cylinder Head Gasket, RHS
Ideal For:
This gasket is perfect for automotive enthusiasts, professional mechanics, and engine builders working on Chrysler 5.7L Gen-3 Hemi engines who demand reliable sealing under high-performance and daily driving conditions. It is especially suited for those upgrading or rebuilding engines in Dodge Ram trucks, Dodge muscle cars, Jeep SUVs, and Chrysler sedans from the specified model years.
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 Chrysler 5.7L Gen-3 Hemi .045in MLS Cylinder Head Gasket 4.100in Bore RHS
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Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements. Chrysler 5.7L Gen-3 Hemi .045in. MLS Cylinder Head Gasket; 4.100in. Bore; RHS Embossed Outer Layers Coated w/Viton Fitment: Chrysler 300 C 2005 to 2015 Chrysler 300 C Luxury 2013 to 2014 Chrysler 300 C Platinum 2015 Chrysler 300 S 2010 Chrysler 300 S 2012 to 2015 Chrysler Aspen Limited 2007 to 2009 Dodge Challenger R/T 2009 to 2015 Dodge Challenger R/T Classic 2012 Dodge Challenger R/T Plus 2015 Dodge Charger Daytona R/T 2006 Dodge Charger Pursuit 2012 to 2015 Dodge Charger R/T 2006 to 2015 Dodge Charger R/T Road & Track 2015 Dodge Charger SE 2008 to 2013 Dodge Durango Adventurer 2006 to 2008 Dodge Durango Citadel 2011 to 2015 Dodge Durango Crew 2011 to 2013 Dodge Durango Limited 2004 to 2009 Dodge Durango Limited 2014 to 2015 Dodge Durango R/T 2011 to 2015 Dodge Durango SE 2009 Dodge Durango SLT 2004 to 2009 Dodge Durango Special Service 2012 to 2015 Dodge Durango ST 2005 Dodge Durango SXT 2007 Dodge Magnum R/T 2005 to 2008 Dodge Ram 1500 Laramie 2003 to 2010 Dodge Ram 1500 SLT 2003 to 2010 Dodge Ram 1500 Sport 2006 to 2007 Dodge Ram 1500 Sport 2009 to 2010 Dodge Ram 1500 ST 2003 to 2010 Dodge Ram 1500 SXT 2008 Dodge Ram 1500 TRX 2009 to 2010 Dodge Ram 1500 TRX4 2006 to 2007 Dodge Ram 1500 TRX4 2009 to 2010 Dodge Ram 2500 Laramie 2003 Dodge Ram 2500 Laramie 2005 to 2010 Dodge Ram 2500 Power Wagon 2006 to 2010 Dodge Ram 2500 SLT 2003 to 2010 Dodge Ram 2500 Sport 2006 to 2007 Dodge Ram 2500 ST 2003 to 2010 Dodge Ram 2500 SXT 2008 to 2010 Dodge Ram 2500 TRX 2010 Dodge Ram 2500 TRX4 2006 to 2007 Dodge Ram 3500 Laramie 2003 to 2009 Dodge Ram 3500 SLT 2003 to 2009 Dodge Ram 3500 Sport 2006 to 2007 Dodge Ram 3500 ST 2003 to 2009 Dodge Ram 3500 SXT 2008 to 2009 Jeep Cherokee Limited 2014 to 2015 Jeep Commander Limited 2006 to 2010 Jeep Commander Overland 2007 to 2009 Jeep Commander Sport 2010 Jeep Grand Cherokee Laredo 2010 to 2013 Jeep Grand Cherokee Limited 2005 to 2015 Jeep Grand Cherokee Overland 2006 to 2009 Jeep Grand Cherokee Overland 2011 to 2015 Jeep Grand Cherokee Overland Summit 2012 Jeep Grand Cherokee Summit 2014 to 2015 Ram 1500 Big Horn 2011 to 2015 Ram 1500 Express 2012 to 2015 Ram 1500 Laramie 2011 to 2015 Ram 1500 Laramie Limited 2014 to 2015 Ram 1500 Laramie Longhorn 2011 to 2015 Ram 1500 Limited 2015 Ram 1500 Lone Star 2014 to 2015 Ram 1500 Outdoorsman 2011 to 2015 Ram 1500 R/T 2013 Ram 1500 Rebel 2015 Ram 1500 SLT 2011 to 2015 Ram 1500 Special Service 2014 to 2015 Ram 1500 Sport 2011 to 2015 Ram 1500 ST 2011 to 2012 Ram 1500 Tradesman 2011 to 2015 Ram 1500 Tradesman HD 2012 Ram 2500 Big Horn 2013 to 2015 Ram 2500 Laramie 2011 to 2015 Ram 2500 Laramie Limited 2014 to 2015 Ram 2500 Laramie Longhorn 2011 to 2015 Ram 2500 Lone Star 2013 to 2015 Ram 2500 Outdoorsman 2012 to 2015 Ram 2500 Power Wagon 2011 to 2013 Ram 2500 SLT 2011 to 2015 Ram 2500 ST 2011 to 2013 Ram 2500 Tradesman 2013 to 2015 Ram 3500 Big Horn 2013 to 2015 Ram 3500 Laramie 2011 to 2015 Ram 3500 Laramie Limited 2014 to 2015 Ram 3500 Laramie Longhorn 2013 to 2015 Ram 3500 Lone Star 2013 to 2015 Ram 3500 SLT 2011 to 2015 Ram 3500 ST 2011 to 2013 Ram 3500 Tradesman 2013 to 2015
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Cometic Gasket MLS Cylinder Head Gasket
2003–2015 Dodge Ram 1500 / 2500 / 3500, Dodge Durango, Chrysler 300, Dodge Magnum, Jeep Grand Cherokee, Dodge Charger, Dodge Challenger
C5749-045
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 gasket ensures reliable sealing between the cylinder head and engine block without the need for additional sealants. It is an essential upgrade for enthusiasts and professionals seeking durability and precision in demanding driving conditions.
Ideal for both aluminum-to-aluminum and aluminum-to-cast iron applications, this gasket withstands the stresses caused by differing metal expansion rates, making it a versatile choice for many popular models from 2003 through 2015.
Key Features:
Cometic’s MLS Cylinder Head Gasket incorporates advanced materials and design to meet the rigorous demands of modern engines. Key features include:
- Multi-Layer Steel (MLS) construction for enhanced strength and durability
- Embossed outer layers coated with Viton rubber for superior heat and chemical resistance
- Compressed operating thickness of 0.098 inches for precise sealing
- Corrosion-resistant stainless steel layers that rebound to maintain a tight seal
- Designed to handle the shearing forces between aluminum heads and cast iron blocks
- No sealants required, simplifying installation and reducing potential failure points
- Heat resistance up to 250°C (482°F) thanks to Viton coating
- Compatible with a wide range of Chrysler, Dodge, Jeep, and Ram models from 2003 to 2015
Construction & Design:
This gasket features multiple embossed layers of stainless steel, providing exceptional strength and flexibility. The outer layers are coated with Viton, a high-performance fluorocarbon elastomer known for its excellent resistance to heat, oils, and chemicals. This coating ensures a reliable seal under extreme operating conditions. The center shim layer is uncoated stainless steel, allowing for precise thickness adjustments to meet specific engine requirements.
The MLS design allows the gasket to maintain a consistent seal despite the thermal expansion differences between aluminum cylinder heads and cast iron engine blocks, preventing leaks and enhancing engine longevity.
Installation & Fitment:
The Cometic MLS Cylinder Head Gasket is designed for direct fitment on the right-hand side (RHS) of engines in a broad range of vehicles, including Dodge Ram 1500, 2500, and 3500 models (2003–2015), 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).
Installation requires standard cylinder head gasket replacement procedures. No additional sealants are necessary, which reduces installation time and potential errors. It is recommended to follow manufacturer torque specifications and engine rebuild best practices to ensure optimal performance.
What's Included:
- One Cometic MLS Cylinder Head Gasket, RHS
Ideal For:
This gasket is perfect for automotive enthusiasts, professional mechanics, and engine builders working on Chrysler 5.7L Gen-3 Hemi engines who demand reliable sealing under high-performance and daily driving conditions. It is especially suited for those upgrading or rebuilding engines in Dodge Ram trucks, Dodge muscle cars, Jeep SUVs, and Chrysler sedans from the specified model years.
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 - 2024Chrysler3005.7L Hemi2005 - 2010Chrysler300C5.7L Hemi2009 - 2023DodgeChallenger5.7L Hemi2006 - 2010DodgeCharger3.5L V62011 - 2014DodgeCharger3.6L V62005 - 2023DodgeCharger5.7L Hemi2011 - 2025DodgeDurango3.6L V62004 - 2009DodgeDurango4.7L V82004 - 2025DodgeDurango5.7L Hemi2004 - 2009DodgeDurangoAll2005 - 2008DodgeMagnum5.7L Hemi2002 - 2010DodgeRam4.7L V82002 - 2010DodgeRam5.7L Hemi2002 - 2010DodgeRam5.9L Diesel2003 - 2010DodgeRam6.7L Diesel2007 - 2008JeepGrand Cherokee3.0L V62011 - 2021JeepGrand Cherokee3.6L V62005 - 2010JeepGrand Cherokee3.7L V62005 - 2010JeepGrand Cherokee4.7L V82005 - 2021JeepGrand Cherokee5.7L Hemi2006 - 2010JeepGrand Cherokee6.1L SRT82005 - 2010JeepGrand CherokeeAll2014 - 2018Ram15003.0L EcoDiesel2011 - 2018Ram15003.6L V62011 - 2013Ram15004.7L V82011 - 2018Ram15005.7L Hemi2011 - 2018Ram25005.7L Hemi2013 - 2018Ram25006.4L 3922011 - 2018Ram25006.7L Diesel2011 - 2012Ram35005.7L Hemi2013 - 2018Ram35006.4L 3922011 - 2018Ram35006.7L Diesel
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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.