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Old 06-03-2019, 05:22 AM
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thundermug
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Join Date: Feb 2003
Location: Jax beach Fl. usa
Posts: 4,025
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Originally Posted by seniorcitizen View Post
Recommend treating the rust areas with any one of the many rust treatment products containing phosphoric acid.
I think one brand name is Ospho or something like that. The stuff really does work! Just get off as much rust as you can then treat the entire trailer, let dry a couple of days and then paint.
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