I've got some old old trailer rims and two of them aren't holding air anymore. They leak from the seams where the metal is pressed together. I tried welding up the seams but they still leak pretty fast. Anyone have any of these to sell or know where I could get some? Should I just run tubes? These are on a tandem trailer supporting my toyota.

http://i366.photobucket.com/albums/oo102/dirtriderx99/0203101747.jpg

This was on here a few weeks back and had to do some searching. These are close but width is narrower....Call em up and see if they make wider

http://www.trailertiresandwheels.com/site/1284278/page/3110076

Wow you don't see thoes too often anymore! I'm surprised you're welds aren't holding air, that seems odd. Can you completely weld all the seams all the way around?

To source replacements, you might just have to look around on craigslist or Ebay for old travel trailer parts, as that seems to be what thoes came on.

you also might try some of that green tire slime. dump it in ,air em up and run your trailer around for ahwile. ive not used it but friends have had good luck with it... one even used it to seal up a bumper he was using for an air tank :)