i am a huge fan of kroil as well. the smell is intoxicating, espcially when heated to smoking temps.
http://www.mousemilk.com/
mouse milk is some very good stuff too. as good as kroil i would say. the only downside, and it is a big downside, is that its not available in a spray can, only in plastic bottles as far as i have ever seen. so if you just need to pour it onto something your golden, but need to spray it up into a space to reach a fastener and you are SOL.