There is a tag on the backing plate (back side of compressor) with the #'s we need to see.
You can see it second pic down to the left and lower than the oil supply fitting.
hmmm that thing looks nice
I thought I read somewhere that green paint / markings meant rebuilt. Even if it it, it looks very nice.
nice keyboard
free bump
I was diggin the magnum sharpie...
Bumpski...