Air Zenith OB1 leaking oil?

Last week I noticed my compressor leaking oil from the wiring harness. I did have a York engine compressor and the Air Zenith on a t before the oil separator. I moved the Air Zenith to the back of the truck a while ago. Is it possible that the york pumped oil over time into the Air Zenith, and now that I moved it, its finally coming out?