I use Meguiars Wheel Brightener by the gallon. It's the only effective "spray on/hose off" wheel cleaner I've used.
On hand now I have the Poorboys product, Sonax, several Auto Magic cleaners, and a few others. Wheel Brightener slays them all. The Meguiars cleaner is always in my mobile kit.
On hand now I have the Poorboys product, Sonax, several Auto Magic cleaners, and a few others. Wheel Brightener slays them all. The Meguiars cleaner is always in my mobile kit.