redneck_racer

I just recently Replaced the master cylinder and brake booster on my 93 W250 and the other day I had to hit the brakes hard and now i am leaking fluid from what looks to be between the master cylinder and brake booster. does anyone have anything that could point me in the right direction?

archer2

I believe that would be a bad master cylinder. Fluid is leaking past the internal valve. I finally found a good one in a "new" not rebuilt one from NAPA.