The Genuine Mercedes Auxiliary Radiator Coolant Hose - 2055011800 is a high-quality replacement part for Mercedes vehicles. This hose is designed to connect the auxiliary radiator to the cooling system, allowing for proper circulation of coolant to help regulate the engine's temperature. It is made from durable materials to ensure long-lasting performance and is an exact fit for specific Mercedes models. This product is an essential component for keeping your engine running smoothly and preventing overheating.