[grs]

Originally Posted by stock75

Had a bit of a fiasco getting the correct master cylinder for my truck locally a few weeks ago, went to O'Reiley, did the typical rundown and went home with what should have been a new master cylinder for my 75 with manual brakes, got home only to discover i had actually been given a mc for the 75 with power brakes, took it back and explained to the clerk what was wrong, turns out they didnt even have the option of power or manual brakes in their system so be careful they were very insistent that they had given me the right part! They ended up having to pull info up on a 70' pickup i believe, I for one will never go back to an O'Reiley after this experience.

How did you find out it was for power brakes? Do they look different?