When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Likely just rust under the POR and it will just peel back off in chunks. Only time it works really well, is clean metal. You need something to convert the rust first.
I agree, the frame itself looks pretty solid, though the moisture will get into the crevices and rot it worse where two parts mate. The initial moisture from sitting just chipped off the worthless factory frame paint. It doesn't take much. My guess is the oil pan is ready to start leaking too. That was a very common problem too.
I don't think you have much to worry about, looks pretty solid. If yo have a compressor and a needle gun you could descale the frame very quickly, lightly give it a go over with a wire brush and wipe it with a de-greaser then brush a product called DOM 16 made by Dominion Sure Seal. The product is pretty much the same thing a POR15 but about half the price.You've picked up a very nice looking truck..
My guess is the oil pan is ready to start leaking too. That was a very common problem too.
Funny you should mention that because it is certainty about to rust through. I was thinking about putting putty over the area to pre-seal it. Do you think that'll work?
I’d say this was one of the worst areas. I had been watching it’s progression for awhile. BTW my hand is between the spring mount and the frame , it wouldn’t have held much longer. Not bad for a 30 yr old plowing truck.
That frame is definitely good to go. I live in the midwest and I've seen trucks with frames way worse that still hold up to towing and a loaded bed. That just looks like surface rust, it's not going to crack anytime soon.
I’d say this was one of the worst areas. I had been watching it’s progression for awhile. BTW my hand is between the spring mount and the frame , it wouldn’t have held much longer. Not bad for a 30 yr old plowing truck.