This engine coolant thermostat gasket from OPT is a high-quality replacement part for your vehicle. It is designed to fit perfectly and provide a reliable seal for your engine cooling system. The gasket is made of durable rubber material and is compatible with a wide range of vehicles. This vintage part has OE/OEM part number 19305-PC6-000 and manufacturer part number 120-477-111. It is not a universal fitment or a performance part, but it is a great choice for those looking for a replacement engine coolant thermostat gasket. The gasket is made in China and is compatible with a variety of cars and truck parts and accessories.