This water hose connects the upper part of the radiator to the engine. It is suitable for a specific Citroën HY model from a defined production period. The hose has a round cross section with an outside diameter of forty millimetres and fits into the existing cooling system. The rubber material supports coolant flow between engine block and radiator. Length and shape match the original installation position. The hose serves as a replacement component during maintenance or repair. Use is located in the primary cooling circuit of the vehicle and supports a stable engine operating temperature under normal driving conditions.
