On this parts fiche the Clamp is the most specified component.
Of all the components that make up this Radiator Hose (vl1500bl4 E03) the Bolt has the lowest price.
A sample from the products for the Radiator Hose (vl1500bl4 E03) include: Hose,water Bypass Lwr, Clip, Clamp, Cover,thermostat.