The sub assemblies and components that make up this Breather Tube include this Cover Comp,breath, the most expensive part.
A sample from the products for the Breather Tube include: Washer,plug Drain 14, Cover Comp,breath, Bolt,flange,6x14, Valve Assy., Pcv.
six components are shown in this Civic 2004 (4) 2dr Dx (ka) Breather Tube exploded diagram.