I agree with James.
You should be able to get DowFrost from your local FADAL rep. If yours is like ours which it sounds like they are, call FADAL directly and request the parts department and explain that your local rep won't, can't or whatever get you the parts you need. They (FADAL)
should help you. If they give you crap talk to Pat Grantz @ (818) 678-2248. He was the head of the parts department as of the fall of '06. The way things are going at FADAL he may not be there.
I have found a place in the Boise, Idaho area that sells FADAL parts to anyone. They seem to be reasonable and have a fair selection of older FADAL parts in stock. Check out
www.FadalCNC.com if you cannot get anywhere with FADAL.