Part #: C5876-045
The Cometic Gasket MLS Head Gasket is precision-engineered for the 2005 to 2010 Dodge 6.1L HEMI engines with iron blocks, including applications in Jeep Grand Cherokee SRT8, Dodge Charger SRT8, Dodge Challenger SRT8, Chrysler 300C SRT8, and Dodge Magnum SRT8 models. This multi-layer steel (MLS) gasket is designed to provide a superior, leak-free seal between the cylinder head and engine block, ensuring reliable performance under high-stress conditions.
Ideal for engine rebuilds and performance upgrades, the Cometic MLS head gasket eliminates the need for additional sealants, simplifying installation while maintaining exceptional durability. It is specifically built to handle the challenges of mixed metal applications, such as aluminum heads mated to iron blocks, making it a trusted choice for enthusiasts and professional engine builders alike.
Cometic’s MLS Head Gasket incorporates advanced materials and engineering to meet the rigorous demands of modern high-output engines:
The Cometic MLS Head Gasket features multiple embossed layers of high-grade stainless steel, delivering both strength and flexibility to maintain a reliable seal. The outer layers are coated with Viton, a fluorocarbon elastomer known for exceptional heat resistance up to 250°C (482°F) and outstanding chemical durability. This coating ensures the gasket maintains its integrity even under extreme operating conditions.
The gasket’s center layer is an uncoated stainless steel shim, allowing for thickness customization to accommodate specific engine rebuild requirements. This layered design enables the gasket to rebound and maintain sealing integrity despite thermal expansion and contraction, which is critical for engines with mixed metal components such as aluminum heads and iron blocks.
This MLS head gasket is a direct-fit replacement for 2005–2010 Dodge 6.1L HEMI engines with iron blocks, including the following vehicles:
Installation requires proper surface preparation of the cylinder head and block to ensure optimal sealing performance. No additional sealants are necessary, which reduces installation time and the risk of improper sealing. This gasket is compatible with both OEM and aftermarket cylinder heads designed for the specified engine.
This head gasket is perfect for performance enthusiasts, professional engine builders, and mechanics working on Dodge 6.1L HEMI engines from 2005 to 2010. It is especially suited for those upgrading or rebuilding engines that require a durable, high-quality gasket capable of handling increased power output and the stresses of mixed metal applications without compromising reliability or longevity.
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.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
C5876-045 Cometic Gasket 05-10 Jeep Grand Cherokee / Dodge Charger / Dodge Challenger / Chrysler 300C / Dodge Magnum MLS Head Gasket. Engineered for 2005-2010 6.1L HEMI iron block engines, this multi-layer steel gasket ensures superior sealing and durability. Its Viton-coated layers resist heat and chemicals, while embossed sealing beads prevent leaks under high pressure. Designed for mixed metal applications, it withstands thermal cycling and shearing forces without sealants, simplifying installation. Ideal for performance builds and rebuilds, it delivers reliable, long-lasting engine integrity and precise fitment with a 4.100" bore and 0.045" thickness.
FLAT RATE SHIPPING
MADE IN THE USA
Adding product to your cart
Part #: C5876-045
The Cometic Gasket MLS Head Gasket is precision-engineered for the 2005 to 2010 Dodge 6.1L HEMI engines with iron blocks, including applications in Jeep Grand Cherokee SRT8, Dodge Charger SRT8, Dodge Challenger SRT8, Chrysler 300C SRT8, and Dodge Magnum SRT8 models. This multi-layer steel (MLS) gasket is designed to provide a superior, leak-free seal between the cylinder head and engine block, ensuring reliable performance under high-stress conditions.
Ideal for engine rebuilds and performance upgrades, the Cometic MLS head gasket eliminates the need for additional sealants, simplifying installation while maintaining exceptional durability. It is specifically built to handle the challenges of mixed metal applications, such as aluminum heads mated to iron blocks, making it a trusted choice for enthusiasts and professional engine builders alike.
Cometic’s MLS Head Gasket incorporates advanced materials and engineering to meet the rigorous demands of modern high-output engines:
The Cometic MLS Head Gasket features multiple embossed layers of high-grade stainless steel, delivering both strength and flexibility to maintain a reliable seal. The outer layers are coated with Viton, a fluorocarbon elastomer known for exceptional heat resistance up to 250°C (482°F) and outstanding chemical durability. This coating ensures the gasket maintains its integrity even under extreme operating conditions.
The gasket’s center layer is an uncoated stainless steel shim, allowing for thickness customization to accommodate specific engine rebuild requirements. This layered design enables the gasket to rebound and maintain sealing integrity despite thermal expansion and contraction, which is critical for engines with mixed metal components such as aluminum heads and iron blocks.
This MLS head gasket is a direct-fit replacement for 2005–2010 Dodge 6.1L HEMI engines with iron blocks, including the following vehicles:
Installation requires proper surface preparation of the cylinder head and block to ensure optimal sealing performance. No additional sealants are necessary, which reduces installation time and the risk of improper sealing. This gasket is compatible with both OEM and aftermarket cylinder heads designed for the specified engine.
This head gasket is perfect for performance enthusiasts, professional engine builders, and mechanics working on Dodge 6.1L HEMI engines from 2005 to 2010. It is especially suited for those upgrading or rebuilding engines that require a durable, high-quality gasket capable of handling increased power output and the stresses of mixed metal applications without compromising reliability or longevity.
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.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
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.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
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.
