This product is a Genuine Porsche Radiator Coolant Hose with the part number 99610663876. It is a high-quality replacement part for Porsche vehicles, specifically designed for the radiator cooling system. The hose is made from durable materials to ensure long-lasting performance and prevent leaks. It is an essential component for maintaining proper engine temperature and preventing overheating. This product is an authentic Porsche part and is compatible with various models of Porsche vehicles.