The most reasonably priced component used on the Civic 1994 (r) 3dr Si (ka,kl) Water Hose is the Clamp D 12.5 Tube.
seven components are shown in this Civic 1994 (r) 3dr Si (ka,kl) Water Hose exploded diagram.
This WATER HOSE assembly utilises eight Clamp D 12.5 Tube(s) - the highest specified component.