VIR looks to be in touched don’t know about flushing but think it must have been performed.

Not much was done other then compressor (pag46 oil), I installed new condensor and green seals on it because old condensor had black seals. Everything else is probably factory from the looks of the components.

I have 1975 corvette that has been changed to 134a, old air Pro6Ten compressor & condensor by previous owner. What would I have to do to change it back to R12?

Thanks all for your help!

Can I recharge threw the blue port also?

Just replaced the original AC Condenser becsuse of small leak found when I was restoring the engine compartment. I purchased the car year ago and used the AC last summer with good results. Previous owner had a an Old AIr Products compressor installed and quick connect 134 fittings on the high pressu...