The lowest price component in this Radiator parts-list fiche is the Screw,tapping 3x8.
The sub assemblies and components that make up this Radiator include this Radiator Comp, the most expensive part.
Some items from this specific schematic: Nut,clip,4mm, Bolt,flange,sh 6x, Switch Assy.,ther, O-ring,13.5x1.4.