Cometic Chrysler 5.7L Gen-3 Hemi .045in MLS Cylinder Head Gasket - 4.100in Bore - LHS

Cometic Chrysler 5.7L Gen-3 Hemi .045in MLS Cylinder Head Gasket - 4.100in Bore - LHS

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. 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; LHS


  • 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

Part # C5750-045

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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 0.036". World Products Man-o-War Block. 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; LHS


  • 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

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 5.7L Gen-3 Hemi

C5750-045

Overview:

The Cometic Gasket 5.7L Gen-3 Hemi .045in MLS Cylinder Head Gasket is engineered to deliver superior sealing performance for high-output Chrysler, Dodge, Jeep, and Ram engines. Designed specifically for the 5.7L Gen-3 Hemi V8, this gasket ensures reliable sealing between the cylinder head and engine block, preventing leaks under extreme operating conditions. Ideal for enthusiasts and professional rebuilders alike, it supports both street and performance applications without the need for additional sealants.

Built to accommodate the unique demands of aluminum and cast iron engine components, this gasket maintains integrity under thermal cycling and high combustion pressures, making it a trusted choice for maintaining engine durability and performance.

Key Features:

Cometic’s MLS head gasket incorporates advanced materials and design features to ensure optimal sealing and longevity:

  • Multi-Layer Steel (MLS) construction with multiple embossed stainless steel layers for enhanced strength and durability
  • Outer layers coated with Viton rubber, a heat-resistant elastomer rated up to 250°C (482°F), providing superior sealing against combustion gases and coolant leaks
  • Compressed operating thickness of 0.036" with a nominal thickness of 0.045" to maintain proper head-to-block clearance
  • Compatible with aluminum heads to aluminum blocks and aluminum heads to cast iron blocks, resisting shearing forces between dissimilar metals
  • Corrosion-resistant materials extend gasket life and reliability
  • Precision bore size of 4.100" to match factory specifications for the 5.7L Gen-3 Hemi engine
  • No additional sealants required, simplifying installation and ensuring consistent performance

Construction & Design:

This gasket features a robust multi-layer steel design, combining several embossed stainless steel layers to provide exceptional strength and flexibility. The outer layers are coated with Viton, a high-performance rubber compound known for its resistance to heat, chemicals, and wear. This coating ensures a tight seal against combustion pressures and coolant passages, preventing leaks even under demanding conditions.

The center shim layer is uncoated stainless steel, allowing for precise thickness control and optimal sealing surface contact. This design accommodates the thermal expansion differences between aluminum heads and cast iron or aluminum blocks, reducing the risk of gasket failure due to material stress.

Installation & Fitment:

The Cometic MLS Cylinder Head Gasket is a direct replacement for factory gaskets on compatible 5.7L Gen-3 Hemi engines. It fits a wide range of vehicles, including Dodge Ram 1500, 2500, and 3500 models from 2003 to 2015, Dodge Durango from 2004 to 2015, Chrysler 300 from 2005 to 2015, Dodge Magnum from 2005 to 2008, Jeep Grand Cherokee from 2005 to 2015, Dodge Charger from 2006 to 2015, and Dodge Challenger from 2009 to 2015.

Installation requires standard head gasket replacement procedures. No special sealants are needed, but proper torque specifications and head bolt tightening sequences should be followed to ensure optimal sealing and gasket longevity.

What's Included:

  • One Cometic Gasket 5.7L Gen-3 Hemi .045in MLS Cylinder Head Gasket (LHS)

Ideal For:

  • Engine rebuilders and mechanics seeking a reliable, high-quality MLS head gasket for 5.7L Gen-3 Hemi engines
  • Performance enthusiasts upgrading or maintaining their Chrysler, Dodge, Jeep, or Ram vehicles
  • Owners requiring a durable gasket solution for both street and mild performance applications
  • Applications involving aluminum-to-aluminum or aluminum-to-cast iron engine combinations
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