Cometic Chrysler 1999-2007 4.7L PowerTech .045in MLS Cylinder Head Gasket - 93mm Bore

When you're rebuilding the top end of your 1999-2007 Jeep Grand Cherokee with the 4.7L PowerTech engine, a reliable head gasket is crucial. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of modern engines, offering a strong seal without needing additional sealants. It's designed to work well whether you have aluminum heads with an aluminum block or aluminum heads with a cast iron block, managing the stress that can occur between different metals.

Cometic constructs this gasket using 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 and various sealing conditions. The center layer is also stainless steel and can be varied to achieve different thicknesses, like the 0.045-inch compressed operating thickness found in this specific gasket. The 93mm bore is sized for the 4.7L PowerTech engine.