The Bolt(6x16) is the cheapest item from this partsfiche.
Parts such as the Radiator Hose: Hose,radiator Inlet, Hose,radiator Outlet, Hose,reservoir Tank Inlet, Clamp are included in the Lt-z400 Quad Sport 2004 (k4) Usa (e03) Quadsport Quad-sport Radiator Hose parts fiche.
The Radiator Hose assembly is constructed from several parts from which the Tank Assy,reservoir is the most expensive.