Originally Posted by Archon
I've been doing some searching, trying to find some information for you. I found what is listed as "Tube, Compressor" which by the diagram appears to be all the tubing between the compressor and both shocks. Cost shows about $100 US. #22177673
If you have an auto parts store nearby, you may want to check with them to see what kind of lines, or repair kits they may have. It will likely be cheaper.
Thanks for the reply got it sorted now,
got a friend who lives in TX who owed me a favor so got him out of bed and he has orderd them from a company called lake chevrolet he is going to post out as a gift so will not get caught paying import tax
went into local auto store called halfords and asked about the air feed tube for the motor and the guy just looked at me and scratched his head and said never heard of a Pontiac Bonneville
only a triumph Bonneville motor bike