The Genuine Porsche Radiator Coolant Hose - 99110663101 is a high-quality replacement part for Porsche vehicles. This hose is designed to transport coolant from the radiator to the engine, helping to regulate the temperature and prevent overheating. It is made from durable materials to withstand high temperatures and pressure, ensuring long-lasting performance. This specific hose is designed for the 991 model of Porsche vehicles and has the part number 99110663101. It is an authentic Porsche product, ensuring a perfect fit and reliable operation. This radiator coolant hose is an essential component for maintaining the proper functioning of your Porsche vehicle's cooling system.