Ok, this may be a stupid question but, Got a 7.3 IPR with bad o-rings (had the no start when hot issue). My question is, can I just get some o rings from the local auto parts store and put them on or do they have to come direct from the ford dealer or international? Ive got it apart and would like to get it back together before the weekend is over but obviously if I have to wait on ford to open on Tuesday, that isnt gonna happen. Thanks for any help provided. Also, anyone know the part #'s?