hoser
SILVER Star
@bobr1 Get some Ospho (Phosphoric acid blend) from Ace/Home Depot and spray it on. It's a rust converter that'll convert iron oxide into iron phosphate... turns the metal black with some white powdery residue. Wash that stuff off and you can paint/treat metal afterwards, if you want. Use precautions when applying. Also, phosphoric acid can etch concrete.
Give it a try and first test it on the skid plate.
Give it a try and first test it on the skid plate.
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