I've used simple green, it works in light dirt applications. I've used all the stuff you can buy at AutoZone/Advance/Murray's/Etc. and nothing took off the caked on crap that the rolling Garbage can (the van), seems to generate. One day at the car wash, I let them do the wheels, when they pulled it out, I asked them where my van was because the wheels (we have the chrome plated wheels, which is nothing more than a plastic chrome cover over the standard aluminum wheel), were so blindingly clean and shiney that I thought it was someone else's van. So I went back in, asked the manager (whom I've gotten to know over the years of taking my cars in there), and asked, "WTH do you guys use?" He took me in back and showed me, but warned "YOU NEED TO DILUTE THIS STUFF... IT's ACID!"
So I went on their website, ordered a bunch of it, and can't be happier.
http://www.superiorproducts.com/index.p ... t_id=30162
Yes, it says "Wire wheel cleaner" on the label, but as they state;
This product is safe for aluminum or mag wheel if diluted 1:1 with water and the above directions are followed.
You pre-wet the wheel, spray this on, let it do it's job for a minute, spray off. They say no brush is needed, however I still do with the nooks and crannies of the wheel where it cakes up. Also, don't breathe the stuff in. It IS acid!
