Use Gumout Brake Cleaner (Non-Chlorinated) to clean drum or disc brake assemblies and components; thousands of other uses including cleaning of C.V. joints, clutches, machinery, tools and farm equipment.• Professional strength to quickly remove oil, grease and grime from brake parts• Fast drying, leaves no residue• Displaces moisture• Safer on aluminum parts• Applications: Use to clean drum or disc brake assemblies and components; thousands of other uses including cleaning of C.V. joints, clutches, machinery, tools and farm equipment.