Heater core to adaptor hose for Datsun 280Z. The original hose for this location is no longer available so we have found that this OEM Nissan hose that is for the 240Z will cut down and fit the 280Z good. See # 16 in the diagram for hose location. The 200-469 is much longer and can be cut about in half to get the desired hose for the 280Z heater core.