With three applications this Clip B12,tube is the most specified part.
The twenty-three Cx500d Deluxe 1979 (z) Usa Radiator Shroud / Reserve Tank component parts are all listed in this schematic.
Some items from this specific schematic: Label,reservetank, Collar,rr.fender, Bolt,flange,6x20, Collar,fr Fender.