The Vaico Oil Separator Hose - V201856 is a flexible hose designed to be used in the oil separator system of a vehicle. It is made from high-quality materials to ensure durability and longevity. The hose is designed to effectively remove excess oil and contaminants from the engine, preventing them from entering the combustion chamber. It is a direct fit replacement for the original equipment and is easy to install. This hose is compatible with a wide range of vehicle makes and models. It is an essential component in maintaining the proper functioning of the engine and ensuring optimal performance.