Posted by Daryl in Oz [116.240.136.109] on Saturday, February 28, 2015 at 04:58:26 :
In Reply to: Re: Tap Size for Tranny Drain Plug? posted by CSCameron [71.223.243.161] on Friday, February 27, 2015 at 16:27:09 :
I believe that's 1/2" pipe thread. Try a 1/2" threaded piece of pipe or a pipe fitting just to be sure.