FJ60 Radiator Petcock...Help with threads size

[JLH911]

Does anyone know what the thread specs are for the petcock drain is?


I had the radiator cleaned out and the guy put a Metal petcock, but I don't like it and he got rid of the plastic one that was there.

I've done a search for it and I've gone to Pepboys for one, but the ones they have don't work.


Any ideas?

Thanks!