Radiator Aluminium For Kubota Model K080-3 / UD-3 / UK008 Excavator Mini Digger. For Kubota K080-3 / UD-3 / UK008 Excavator /Mini Digger. High Performance Racing Spec. The core of the radiator is welded in vacuum brazing furnace, no epoxy. The Radiator are 100% welded by TIG. Stronger & Higher Capacity for Coolant than OEM …