Rust Converter

Brand name not necessarily important. Any product consisting of phosphoric acid will do the trick. Check out the concentration though.Rosco

There was plenty of rust in my old truck. I scrubbed and sanded the rust off where I could, then soaked the area in fish oil and a couple of days later fibreglassed over the top of the rust area. A dab of paint and it looked as good as new and it should last a while.
Cheers
WillieNever a dull moment

I cleaned the rusted areas in my old truck and then soaked them in fish oil. Couple of days later I fibreglassed over the area and then gave it a dab of paint. Looks as good as almost new, Should last a while too.
Cheers
Willie
Never a dull moment

Wizzard
I have used the phosphoric acid treaments from time to time and they are good products.
I have also used a very good product called FERTAN by Chemtech (I think) which I bought from Repco. It is a different chemical treatment but I was very impressed with it.
It makes the steel turn a blue colour and then it is ready for priming.
Whatever the case you will have to get as much of the rust off as possible for the treatment to do its best job
Cheers
OskarMrs Oskar on Big Red