Time to touch up the frame and wonder what everyone uses for paint. Powder coating would be best but out of the budget. Just want something I can do myself.
I might do over kill but I like to coat any rust in OSPHO. OSPHO causes iron oxide (rust) to chemically change to iron phosphate - an inert, hard substance that turns the metal black. I then paint with primer, paint, and clear. The frame of my truck and trailer have looked great for years in Ohio. I am planning to do my tractors soon