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**dtkarst** · 11-03-2015, 08:32 PM

Looking for a new master cylinder for my 66 GMC since its original one is froze up. My question is...Is there a difference in a manual brake master cylinder and a power brake master cylinder? I pulled the old one off but it seems to be hard to get one for it. Any help would be appreciated.

11-03-2015, 08:32 PM	#1
dtkarst Senior Member Join Date: Nov 2010 Location: Hays, KS Posts: 2,490	Master Cylinder question Looking for a new master cylinder for my 66 GMC since its original one is froze up. My question is...Is there a difference in a manual brake master cylinder and a power brake master cylinder? I pulled the old one off but it seems to be hard to get one for it. Any help would be appreciated.