The Radiator assembly is constructed from several parts from which the Radiator Assy is the most expensive.
twenty components are shown in this Nps50 Zoomer 2008 (8) Korea Radiator exploded diagram.
A sample from the products for the Radiator include: Seal Ring,drain, Nut,clip 6mm, Packing Res.tank, Tube,7.3x230.