In this schematic the "Clamp" is used most often.
The most reasonably priced component used on the Gsxr750x 2005 (k5) Usa (e03) Radiator Hose is the Screw.
Parts such as the Radiator Hose: Hose(5x11x600), Clamp, Tank Assy,reservoir, Hose,radiator Outlet are included in the Gsxr750x 2005 (k5) Usa (e03) Radiator Hose parts fiche.