Greetings,

All reference is made to a '78 300D engine with York compressor.

I'll try to make this simple to understand so hopefully I'll get the answers I'm looking for. First off, I need a source or part numbers for "o" rings on my a/c hoses both ends coming out of the compressor as well as the filter dryer "o" rings. I also need p/n for the nylon seals on top of the compressor that the lines thread into.
The second question I would like to have answered is whether or not a York compressor uses an oil reservoir in the lower casing, and if so what oil is recomended in there, and at what point is considered full? Do you still add oil to a R34 refill? Any info on this compressor service would greatly be appreciated.

Thanks,

Charles