| This listing is for a used squirrel cage for the heater fan on the z's from 74-78. They are guaranteed to be free from visible stress cracks and to have all fins intact. Note: there are 2 types of squirrel cages for these years and it depends on the shaft coming from the motor. One type is a D shaped shaft and the other type is a fluted or splined shaft. They are not interchangeable between the two types of shafts. Be sure to put a note in the comment section of the order form letting us know which style of shaft it is that you're looking for. We have both in stock. We also sell the used heater fan motors on an individual basis for all the z's from 70-83. See listings or call. We also sell a higher flow heater fan with squirrel cage for the z's. See listing. Last update 10/11 | 
