On this parts fiche the Clamp D 12.5 Tube is the most specified component.
This part-list fiche shows all the components that make up the Civic 2003 (3) 2dr Lx (ka) Water Hose .
A sample from the products for the Water Hose include: Hose,racv Out, Hose,racv In, Clamp D 12.5 Tube.