Cometic Buick V6 196/231/252 3.86in 0.043in Copper Head Gasket

If you're rebuilding the top end of your Buick V6 engine, this copper head gasket from Cometic is a solid option. It's designed for a 3.860-inch bore and a thickness of 0.043 inches, making it suitable for a range of Buick V6 applications, including models like the LeSabre, Regal, and Park Avenue.

This gasket is constructed from copper, a material known for its ability to handle high temperatures and pressures, which is crucial for maintaining a good seal between the cylinder head and the engine block. The embossed outer layers are coated with Viton, a high-performance fluoroelastomer that helps create a more reliable seal, especially under demanding conditions. This combination of materials and design helps ensure consistent performance and durability for your engine.

When installing, always refer to the manufacturer's specific torque sequence and specifications to ensure proper gasket seating and prevent leaks. This gasket is a direct replacement for many Buick V6 engines and is a well-built component for your rebuild project.