The Washer,lock is the lowest priced item on this Radiator schematic.
Parts such as the Radiator: Hose,radiator Outlet, Clamp(l:125), Clamp, Clamp(l:235) are included in the Lt250r Quad Racer 1986 (g) Usa (e03) Quadracer Quad-racer Radiator parts fiche.
This RADIATOR assembly utilises four Clamp(s) - the highest specified component.