Parts such as the Radiator (2): Spring Nut,chambe, Hose B,water, Collar,rad.mt, Grille,radiator are included in the Cr125r 1987 (h) Australia Radiator (2) parts fiche.
The Clip B8,tube is the cheapest item from this partsfiche.
In this schematic the "Rubber,rad.mount" is used most often.