

Specifications
- Brand
- Cometic Gasket
- Part #
- C5749-040
- UPC
- 191070006631

Cometic Dodge 5.7L HEMI 4.100 inch Bore .040 inch MLS RHS Head Gasket
$98.85
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Cometic 5.7L HEMI MLS head gasket with a 4.100" bore and .040" thickness. Built for high-output engines.
Key Features
- Fits 2005-2015 Chrysler 300, 2009-2015 Dodge Challenger, 2006-2015 Dodge Charger, and many other vehicles.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Outer layers are embossed and coated with heat-resistant Viton rubber.
- Viton coating can withstand temperatures up to 482 degrees Fahrenheit (250 C).
- Designed for a 4.100 inch bore size.
- Compressed operating thickness is .040 inches.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Cometic Gasket is well-known for making solid sealing solutions for a wide range of engines. This Multi-Layer Steel (MLS) head gasket is specifically made for the Dodge 5.7L HEMI engine, featuring a 4.100 inch bore and a compressed thickness of .040 inches. It's designed for the right-hand side of the engine. These MLS gaskets are built to handle the demands of high-output engines without needing any extra sealants, making them a practical choice for rebuilds or performance upgrades.
The construction uses multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit, ensuring a reliable seal even in harsh conditions. This design works well with both aluminum heads and aluminum blocks, as well as aluminum heads and cast iron blocks, because it can manage the shearing forces that can occur between different metals. The center layer is also stainless steel, allowing Cometic to vary the thickness to meet different engine requirements.
This gasket fits a wide variety of Chrysler, Dodge, Jeep, and Ram vehicles from the mid-2000s to mid-2010s, including popular models like the Dodge Charger, Jeep Grand Cherokee, and Ram 1500. It's a well-built component for anyone working on their 5.7L HEMI.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5749-040
- UPC
- 191070006631
Frequently Asked Questions
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Cometic Dodge 5.7L HEMI 4.100 inch Bore .040 inch MLS RHS Head Gasket

