The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-11-2010, 05:32 PM   #1
thewrai6th
Registered User
 
Join Date: Feb 2008
Location: bay area, CA
Posts: 68
New brake master cylinder leaking down firewall

I keep having my rear drum/drum reservoir go empty. This was happening before I bought a new master cylinder and it's still happening. It's leaking down the firewall and all over the floorboards.

Is there something I am missing? Did I just happen to get a bad part from the parts store?
__________________
1969 Stepside restoration
thewrai6th is offline   Reply With Quote
Old 08-11-2010, 05:44 PM   #2
jamie72
Senior Member
 
jamie72's Avatar
 
Join Date: Apr 2000
Location: madison indiana
Posts: 3,839
Re: New brake master cylinder leaking down firewall

bad rear seal in the m/c... hard to find good parts... i`m going after my 3rd m/c for my 98 tomorrow...errrr
__________________
jamie72
72 BB cheyenne -- Restoration getting started..

member #807



http://www.myspace.com/whitetailobsession
www.antlertalk.com
jamie72 is offline   Reply With Quote
Old 08-11-2010, 06:49 PM   #3
68gmsee
Active Member
 
68gmsee's Avatar
 
Join Date: Jul 2007
Location: Centrally located between Houston, Austin and Waco. BCS area.
Posts: 7,947
Re: New brake master cylinder leaking down firewall

Yep, I had to return 3 of them before I decided to get a different brand from another auto parts for my old 96 Tahoe. Leaking the same way.
68gmsee is offline   Reply With Quote
Old 08-12-2010, 01:36 AM   #4
thewrai6th
Registered User
 
Join Date: Feb 2008
Location: bay area, CA
Posts: 68
Re: New brake master cylinder leaking down firewall

Thanks for the replies. I wasn't sure if there was some reason a new (remanufactured) master cylinder would leak into the cab other than a bad seal. I'll just go back to Kragen and try another one.
__________________
1969 Stepside restoration
thewrai6th is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 06:42 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com