This product is a Genuine Porsche Radiator Coolant Hose with the part number 99610662255. It is designed for use in Porsche vehicles and is used to transport coolant from the radiator to other parts of the engine. This hose is made with high-quality materials to ensure durability and proper functioning. It is an essential component for maintaining the proper temperature of the engine and preventing overheating. This product is an authentic Porsche part and is recommended for use in Porsche vehicles.