Some items from this specific schematic: Clamp,hose,22-29, Cover,thermostat, O-ring 21.2x2.4, Hase,fr Head Wate.
This WATER PIPE assembly utilises four Clamp,hose,22-29(s) - the highest specified component.
The component with the lowest price in the WATER PIPE schematic is the Bolt,flange,6x22.