Topmusicanswers
How do I get rust off my hitch receiver?
If you have a chrome ball or chrome hitch that's showing signs of rust, simply ball up a piece of aluminum foil, dip it in white distilled vinegar or Coca-Cola and lightly rub the rusty spots. Rinse with warm water and dry with a soft, clean rag. Follow up by polishing with two coats of carnuba car wax.
