The most expensive part in this assembly is the Valve Assy,water.
The nine Civic 2004 (4) 2dr Dx Value Pkg (ka) Water Valve component parts are all listed in this schematic.
A sample from the products for the Water Valve include: Clamp,htr Hose, Valve Assy,water, Grom Heater Pipe, Hose ,water Outle.