Cometic MLS Head Gasket 4.100in Bore .075in for Chrysler 5.7L Gen-3 Hemi: Fits Most Dodge / Chrysler / Jeep / Ram Models (2003-2015)

Cometic Gasket MLS Head Gasket

2003–2015 Dodge / Chrysler / Jeep / Ram 5.7L Gen-3 Hemi

C5749-075

Overview:

The Cometic MLS Head Gasket is engineered specifically for the Chrysler 5.7L Gen-3 Hemi engine, offering a precise 4.100-inch bore and a thickness of 0.075 inches. Designed to fit a wide range of Dodge, Chrysler, Jeep, and Ram models from 2003 through 2015, this gasket delivers reliable sealing performance essential for high-output engines. Ideal for enthusiasts and professional mechanics alike, it ensures durability and leak-free operation under demanding conditions without the need for additional sealants.

Whether you are rebuilding or upgrading your engine, this MLS (Multi-Layer Steel) head gasket provides the strength and resilience required to maintain optimal compression and prevent coolant or oil leaks, making it a trusted choice for maintaining engine integrity and performance.

Key Features:

Cometic MLS Head Gaskets incorporate advanced materials and design to meet the rigorous demands of modern engines. Key features include:

• Multi-layered stainless steel 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
• Designed to withstand shearing forces between aluminum heads and cast iron or aluminum blocks
• Corrosion-resistant materials to extend gasket life
• No sealants required, simplifying installation and reducing potential failure points
• Viton coating rated for heat resistance up to 250°C (482°F)
• Center shim layer of uncoated stainless steel tailored for thickness requirements
• Compatible with a broad range of Dodge, Chrysler, Jeep, and Ram vehicles equipped with the 5.7L Gen-3 Hemi engine

Construction & Design:

The Cometic MLS head gasket is constructed from multiple embossed layers of high-grade stainless steel, providing exceptional strength and flexibility. The outer layers are coated on both sides with Viton, a fluorinated elastomer known for its outstanding resistance to heat, oil, and chemicals. This coating ensures a reliable seal even under extreme thermal and mechanical stress.

The gasket’s multi-layer steel design allows it to absorb and rebound from the differential expansion between aluminum cylinder heads and cast iron or aluminum engine blocks, preventing leaks caused by shearing forces. The center shim layer is uncoated stainless steel, which can be customized to meet specific thickness requirements, ensuring a perfect fit and optimal sealing surface.

Installation & Fitment:

This MLS head gasket is designed for direct replacement on Chrysler 5.7L Gen-3 Hemi engines found in numerous Dodge, Chrysler, Jeep, and Ram models from 2003 to 2015. Installation requires standard head gasket replacement procedures and does not necessitate the use of additional sealants, simplifying the process and reducing installation time.

Proper torque specifications and surface preparation are essential to ensure a perfect seal and long-lasting performance. This gasket fits the following vehicles:

• Dodge Ram 1500 (2003–2010)
• Dodge Ram 2500 (2003–2010)
• Dodge Ram 3500 (2003–2009)
• Dodge Durango (2004–2015)
• Chrysler 300 (2005–2015)
• Dodge Magnum (2005–2008)
• Jeep Grand Cherokee (2005–2015)
• Dodge Charger (2006–2015)
• Dodge Challenger (2009–2015)
• Ram 1500 (2011–2015)
• Ram 2500 (2011–2015)
• Ram 3500 (2011–2015)

What's Included:

• One Cometic MLS Head Gasket, 4.100-inch bore, 0.075-inch thickness

Ideal For:

This head gasket is ideal for automotive enthusiasts, professional mechanics, and rebuilders seeking a high-quality, reliable sealing solution for Chrysler 5.7L Gen-3 Hemi engines. It is perfect for performance upgrades, engine rebuilds, and maintenance on Dodge, Chrysler, Jeep, and Ram vehicles requiring durable and leak-proof head gaskets capable of withstanding high output and demanding driving conditions.