On this parts fiche the Clamp,cooling Hose is the most specified component.
The most reasonably priced component used on the Kmx125-b6 1991 United Kingdom Fr Nr Radiator is the Gasket,reservoir Tank (nas).
A sample from the products for the Radiator include: Bolt-flanged-small, Hose-cooling, Screen,radiator,blue, Collar,l=13.1.