With a quantity of ten pieces, the Clamp D 12.5 Tube is the most used part in the WATER HOSE diagram.
The most reasonably priced component used on the Civic 2002 (2) 4dr Gx Side Srs (ka) Water Hose is the Bolt,flange,6x12.
Some items from this specific schematic: Bolt,flange,6x12, Clamp,hose,d 13.5, Valve, Thermo, Hose A.