Has your engine lost its shine? The passage of time can be hard on engines, but you can roll back the years with Silverwax Engine restorer. Get your engine looking shiny and new again in minutes, and protect it against cracking rubber and plastic. This product is safe for use on all components in the engine compartment, contains no solvents and leaves no oily residue. This professional-grade product will make your car looks as good under the hood as it does on the outside.