Got a new Truck (new to me)

Cleaning up rusty bumper mount bolts in a tub of vinegar. 1st overnight soak and rinse here.

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Going back in the vinegar for another overnight soak.


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I use a wire wheel on a bench grinder and they clean up well and quick. If you use vinegar or any other acid solution, you need to equalize the parts in baking soda or Bi-carb.