Parts such as the P.s. Pipe: Clip,return Hose, O Ring,7.8x1.9, Hose,p/s Return (, Clamp D, 15.5mm are included in the Civic 1996 (t) 4dr Lx Factory A/c (ka,kl) P.s. Pipe parts fiche.
The component with the lowest price in the P.S. PIPE schematic is the Bolt-wash.,6x12.
In this schematic the "Clip, Oil Hose" is used most often.