The Fel-Pro Engine Water Pump Gasket 35403 is a high-quality gasket designed specifically for Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Manufactured by Fel-Pro, known for producing reliable automotive gaskets, this gasket ensures a secure seal between the engine water pump and the engine block. With the manufacturer part number 35403, this gasket is designed to provide a perfect fit for the specified vehicles, ensuring optimal performance and preventing leaks.