Of all the components used in this assembly the Pipe,cylinder Water Inlet is the most expensive.
The forty Vzr1800 Boulevard M109r 2009 (k9) California (e33) Radiator Hose component parts are all listed in this schematic.
A sample from the products for the Radiator Hose include: Hose,water Bypass Lwr, Hose,cylinder Inlet, Hose,rr Cylinder Head Outlet, Clamp.