SHACMAN Expansion Tank Return Pipe DZ96259533005 The DZ96259533005 is the coolant return pipe that links the expansion tank to the cooling circuit on SHACMAN heavy trucks. It carries coolant back to the tank as the engine warms up and cools down, so the system keeps a steady pressure instead of building up at the cap. This is a direct fit replacement part. The hose is moulded EPDM rubber with a reinforced layer and the metal clamp connector is fitted on the end. It is a
