73 Duster Brake Booster

moparspares said
I suspected there was something wrong with it so I took it to a booster rebuilder brak

A local booster rebuilder took it apart. There is a plate inside and I assume a rubber diaphram is attached to that. That plate is cracked apparently. I have never seen inside a booster and I havent seen the inside of this but that is what I was told over the phone. I have had no luck with rebuilt Rock Auto Parts. This booster and also 2 Power steering pumps both of which leaked.

YIKES! Wow! I’ve never seen one go like that- typically it’s a ruptured diaphragm or broken spring or a rubber diaphragm damaged from brake fluid. Sadly I am old enough to have HAD to rebuild them when I worked for a dealer. Sad- quality has gone from worse to crap.