Are you talking about the huge one that attaches to the manifold at the back of the compressor? I have two complete assemblies of those. I might have another line or two in the attic too.
Steve, if you want to come down this weekend, I have the A/C line and the plastic dash piece you want. $40 for the A/C line and you can have the plastic piece. Or, I can ship it to you but it's gonna cost because it only fits in a big box.