drain plug size

[MattTheBat83]

i think i cross-threaded one of my drain plugs and it leaks like crazy. im gunna re-tap it with a bigger plug. does anyone know off hand what size the stock plug is?

 

[Saleen0679]

The oil pan has a hardened insert and can survive a bit more than the drain plug. I would check to see if the threads are still good before messing with. A new 1/2-20 drain plug may be all that is needed.