Just bought this 85 F-250 a couple months ago. Tryed greasing the king pins and one of the grease caps started oozing grease out around it. When I went to unhook the grease gun from the zerk, the king pin grease cap popped off... Looks like someone had taken it off at one time, and cross-threaded it while putting it back on. The threads are a mess.

Are these grease caps available at an auto parts store?... or a dealer?....

Thanks guys

 

I've never seen the caps available seperately, only ever saw them in kits with new king pins. You might have better luck going to a scrapyard and finding one there.