Cometic Chrysler Apache Gen-3 6.4L HEMI 4.150in Bore .044in Thick MLX Head Gasket - Left

This is the Cometic Chrysler Apache Gen-3 6.4L HEMI MLX Head Gasket, specifically the left-side gasket with a 4.150-inch bore and a compressed thickness of 0.044 inches. It's built for high-output engines like the 6.4L HEMI found in a range of Chrysler, Dodge, Jeep, and Ram vehicles, including models like the Dodge Challenger, Dodge Charger, and Jeep Grand Cherokee. A properly sealing head gasket is crucial for maintaining compression and preventing coolant and oil from mixing, which is especially important when you're pushing your engine hard.

Cometic's Multi-Layer Steel (MLS) construction means this gasket is made from several layers of stainless steel, giving it increased strength and the ability to rebound and resist corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit and works well with different engine block and head materials, like aluminum to cast iron. This design means you don't need any extra sealants for installation, and it's built to handle the shearing forces that can occur between dissimilar metals.