This is a Genuine Porsche Radiator Coolant Hose with part number 95810640120. 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 from high-quality materials and is an essential component for maintaining proper engine temperature and preventing overheating. It is a direct replacement for the original hose and is compatible with specific Porsche models.