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Master brake leak

Old Dec 3, 2013 | 09:02 AM
  #1  
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Rock Crawling
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Default Master brake leak

My reservoir is leaking brake fluid at the bottom where it sits on the master cylinder. Im curious if I should get a new reservoir kit or the master cylinder and reservoir? Just want to fix the leak. Thanks
 
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Old Dec 3, 2013 | 09:19 AM
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Mine was leaking like that a few years ago. The reservoir sits on a gasket and becomes loose over time. What I did was take a few zip ties and wrapped them around the reservoir and the cylinder itself (top to bottom). This crushed the reservior against the cylinder and stopped the leak. I put one on the front and one on the rear (make sure they are tight, put even pressure, and do not interfere with the operation of the cap). I was worried about it the first few weeks but after 4 years without leaking I trust the fix. Hope it helps
 

Last edited by starcraft1; Dec 3, 2013 at 09:21 AM.
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Old Dec 3, 2013 | 09:35 AM
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Rock Crawling
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Damn, thats a long time for a quick fix
 
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Old Dec 4, 2013 | 01:41 PM
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Atlantic british sells a repair kit or you can buy a new MC at rock auto fairly cheap...
 
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Old Dec 4, 2013 | 03:10 PM
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Funny.. Mine and a another buddies started leaking at the same spot in the last month as well.
 
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Old Dec 4, 2013 | 08:44 PM
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Is there just gaskets out there for sale or are they part of the reservoir or cylinder?
 
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Old Feb 2, 2014 | 12:36 PM
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I have a similar leak. I suspect I will need to pick-up a Master Cylinder Repair Kit to fix the leak? Any tips/rick to this little project before I get started?

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Old Feb 2, 2014 | 03:00 PM
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Ive had this same issue. I took the resevoir of and put some gasket maker on the bad areas. I stopped the leak for a while but its back. Might try the zip tie trick.
 
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Old Feb 2, 2014 | 07:06 PM
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not really looking for a band aid, just wanted to see if there was any pit falls to look out for.

R&R, bleed brakes, done. Any suggestions? I figure an hour project?
 
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Old Feb 2, 2014 | 08:41 PM
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Originally Posted by marshman442
not really looking for a band aid, just wanted to see if there was any pit falls to look out for.

R&R, bleed brakes, done. Any suggestions? I figure an hour project?
There is a retainer clip on the bottom front the the reservoir. PITA to get off. Once the clip is pulled forward, the reservoir pulls up and off. You will see two 0rings. I bet the rear one is bad.
 
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