I did post a picture of it in the "what did you do today" section after I spoke about what all I did to the truck that day on the truck but the posting was taken down. I apologized for not staying on topic with "what did you do today" Basically I said I found this odd ball plug.....
Anyway, I have not attempted to take out the larger hex head against the pan. I loosened the smaller one saw the o-ring and figured that would be the drain, which it was.
Just have never seen that type of "safety" contraption
