The most reasonably priced component used on the Cx500 1980 (a) Italy Radiator Shroud - Reserve Tank is the Nut,flange,6mm.
A sample from the products for the Radiator Shroud - Reserve Tank include: Tube,fuel,7.5x500, Rubber,fr-fend.mt, Tank,reserve, Nut, Flang, 10mm.
This RADIATOR SHROUD - RESERVE TANK assembly utilises three Clip B12,tube(s) - the highest specified component.