I have a puma te-8030hge compressor, iv done some searching on here about comp oils and read some on nd oils, mostly older posts. My comp is for work and play it's a truck mounted service comp.my comp has less than 8 hours run time in the last 18 months and I just changed the oil for the second time with nd30, there was a decent amount of metal spakles and a few flakes. I'm not too concerned about that , just interested in the current suggestions on oils avail . I'm going to flush it out a few times and then put a good quality oil in it, Thanks for your input!