Trying to bleed my brakes and getting nothing, I think my new Master is bad. Does anyone know the right part# for the Master cylinder, I need. I can't get any help from the local auto part stores. My power brake booster is the black one and it's a disc/drum car. Thanks

did you bleed the master.cyl. prior to install

Start at the farthest wheel from the master cylinder
use the old fashioned open bleeder, pedal down , close bleeder method repeat
2 ppl.
I have seen several times using pressure and vaccuum systems stuff something up...dismantling and putting back together fixed it...dont know what stuffed up, a seal stuck somewhere??

Also make sure the push rod isn't too long or the M/C won't retract enough to fill the bores.