I was @ the Gatornationals one year & on the midway I saw a distributor doing a demo (on everything from oxidized chrome, diamond plate, aluminum, brass, stainless to the nasty chainlink fence rail @ the track) of this 2 bottle product called Master Formula Metal Gloss which is the cleaner & Master Formula Sealer Gloss which is the sealer. It doesnt take alot of elbow grease to get it to work thats what I like about it. I use it on everything from emblems to bumpers & rims. I can go about 7 months between aluminum rim details now. It rains ALOT here on the gulf coast but the rims still look great. I pick up 2 bottles every yaer at the track since they have Gator nats discounts there. Heres the web site.
www.metalgloss.com just my 2 cents worth.