How should I properly cap unused air lines?
My '04 International RE3000 has multiple air lines that I no longer need (front door, front bumper arm, two side stop signs, etc). What is the PROPER way to cap off these lines?
I see lots of threads stating to do so at the manifold/distribution point, etc, but it never gets into specifics of HOW I should cap them. Is there a specific part that I can purchase to cap lines? I'd like it done properly so I don't have any roadside issues with tanks bleeding when it could have been avoided now.