Originally Posted by oldpumpjack
I have been using oven cleaner for years. Spray on ,let set for a few minutes and spray off with a good nozzle. If really tough you might need a brass brush before washing off.

I don't want to harm the paint! This does not sound like a good idea. No??

Steve Coppens
Always interested in Sunoco items!
Really want a Sunoco National pump ad glass!!