Hey anyone who has done rust fixes on your discovery, what body sealer did you use to cover the weld seams? I did extensive repairs and needs to seal everything up, but was not sure what everyone uses.

Any input would be great! Thank You!

 

napa has body seam sealer, about $16.00 for a caulking gun tube of it, dries sorta quick,sticks awesome, paintable.......I later found the same stuff, different brand, at auto zone..a little cheaper. I did the drip rails, and sealed a lot of spots

 

Any brand name or item numbers? Also what is the actual product? I was looking to buy some of amazon or something, but not sure what the product should be made of. I have seen urethane on a few websites, but I am not sure.

I think I am going to go with this , going to look around locally just to check prices, says NAPA might also have it..

 

I have been using polyurethane based stuff sold as a construction sealant, works well but not something a professional would use I'm sure

The stuff you linked to looks like it would do the job well.

 

3M "DYNATRON" seamsealer # 550 , gray
@ Auto Zone