This product is a genuine Porsche radiator coolant hose with the part number 99610662579. It is designed to be used in a Porsche vehicle and is specifically made for the radiator cooling system. The hose is made of high-quality materials to ensure durability and long-lasting performance. It is an essential component in maintaining the proper temperature of the engine and preventing overheating. This hose is an OEM (original equipment manufacturer) part, ensuring a perfect fit and reliable function.