I have a 89 mustang 5.0 with a AOD. I was taking off the header the other day and I lost a screw but I don't know what the part is called that I lost the screw to. I will try to describe it to the best of my ability. I am trying to find a replacement bolt but it is hard when you don't know the name of part that it goes to. Okay, On the passenger side of the engine there is the header. On the rear of the header there is that black plate that can be used to hoist the engine. Right in front of that plate there is this pipe that connects to the H-Pipe. Going the other way it is connected to this hose with a Vacuum line connected to it. I lost the screw that connects that pipe to the engine hoist on the rear of the header. If anyone knows what I am talking about can someone tell me the name of the pipe and where I can find another screw. Thanks