Gasket; The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles. Specifically designed for each application for optimum performance and easy installation. High strength materials used for long, trouble free service life. Ford O-Rings provide effective sealing against water, oil, gases, chemicals and harmful contaminants. Engineered to maintain reliable sealing under harsh conditions, including temperature and pressure extremes. Designed to meet precise Ford OE engineering standards for fit, functionality and durability. Available for most Ford Lincoln and Mercury vehicle applications.