twenty-one components are listed in the schematic for this Cbr600f2 Supersport 1991 (m) Usa Water Pump .
With two applications this Clamp,hose,3037 is the most specified part.
A sample from the products for the Water Pump include: Gasket,water Pump, Clamp D 10.0 Tube, Clamp,hose,3037, O-ring 32.95x2.62.