Brass Radiator Fill Plug

[BrianT]

Where can I get a radiator brass fill plug to replace the cheap plastic one? It should be a standard NPT plumbing fitting, but which one is it?

 

[antichrist]

DAP

 

[Leo_Hallak]

these?

http://www.expeditionexchange.com/maxidrive/


-leo

 

[Disco Mike]

The plugs from E.E. also work well as replacement diff plugs if you are tired of your plkastic ones.
Mike J.