Had this person put the slave cylinder in and come to find out he broke what holds the bleeder value. Does one come with a new one or is this something that I would have to get from Ford or a part place? He told me that he knew how to do the job. I made a big mistake by using him. I think he got dirt into my new master cylinder and I guess the slave cylinder also. Should I just buy both and start over or can either be saved? Thanks!!!