Well, I took the tc back to O'Reilly and got my money back. It turns out mine has a code c stamped on it. I'm going to try and find another source. this tc came out of their warehouse and not from the manufacturer. It looks like it was a prior return......
Good parts seem to be hard to get these days!! I also had to return a drive axle that I purchased from them yesterday. Looks like someone beat the hell out of it and striped the axle nut! And this is supposed to be rebuilt!!!