So, I have all these aluminum parts from 2004 and 2005 that are old and grimy. I read a bunch of articles on hot tanking and soaking and such. It seems that acetone is pretty OK for aluminum.
I have a large quantity of acetone and methanol from the distillery. Probably has a good measure of Ethanol in there too.
Does anyone have any experience with soaking aluminum parts for cleaning, that has been successful?