Greetings fellow Fordians...

I've developed a pretty good leak from between the Master Cylinder and Power Booster. Found a small puddle under the truck this morning. I've not lost any brake pressure, and no signs of failure...just a leak so far. It's apparently been leaking for weeks now from the saturation around the cylinder, lines, and such . Master Cylinder was replaced about two years ago...PB is original still. I'm hoping the O ring is just bad. Can anyone tell me if a leak like this could be as symptom of the MC or PB though?

thanks.

 

After further investigation last night, it's leaking from somewher around the base of the resevoir. Anyone can tell me if the resevoir can be replaced seperately, or does the whole MC have to be replaced?