1 gal. Diablo Gel Wheel and Rim Cleaner (CLD_997) by Chemical Guys®. With Diablo Gel. Safe For All Wheel Types. Some manufacturers resort to caustic acids and heavy alkaline compounds to cut through brake dust. These cleaners are corrosive themselves, and destroy shiny wheel finishes and car parts over time. Chemical Guys Diablo Wheel & Rim Cleaner is pH-balanced, gentle, and perfect for cleaning any type of shiny wheel finish on any vehicle. Clean off any painted wheel, polished metal, chrome, anodized, powdercoated, or wrapped wheel without fear of tarnishing or destroying any finish in any way. The gentle formula is safe to use around any other car part, including exterior paintwork, glass, clear plastics, and undercarriage parts like fender liners and suspension components.