Rust Check is my choice. I think it is a Canadian product. I start with the Rust Check oil (red can) and after 2 to 3 applications I go the their Coat And Protect (green can). Once the oil is on there the Coat and Protect seals it. After that about once a year I spray it with the red can oil again. It's a constant battle but the 1996 looks like new underneath and it sees salt every year on my way to Florida and back.
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