I took the wire wheel on a drill extension to the back of my dash and gave it 2 or 3 coats of epoxy. It's not like there was anything more than surface rust back there and it was good for another 30 yrs as it was. I figure epoxy was overkill there.
Where I could get my sand paper I did. The rest of my cab was good except the corners and front fender wet spot.
With the salt water test that was done on the epoxy I see no reason not to go that route. One product easily sandable, accepts paint/filler.
As for Rust, as long as the ospho is neutralized properly you can go over it. whats not to like?
and again... ever try taking POR OFF?
OK. POR is great for covering up Rust. Nothing Better.
there I said it... Yuh Happy?
(ever try taking that stuff off?)
