1979 Chevrolet C70 Conversion to OEM Air Conditioning

[Airdirect]

Originally Posted by _Ogre

nice job
amazed that gm had 2 firewalls for a truck ac and ac delete

why you didn't convert it over to r134?
all you had to do was solder in a new expantion valve
then go with a new compressor, dryer and hoses

Thanks, yes I am planning on converting it, I have flushed the oil and have adapters to go on the low and high side ports. I am going to make new hoses that will be the barrier type for 134A.