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> 914Rubber "easy" brake master cylinder still produced?
burlybryan
post Jun 15 2025, 07:40 PM
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I replaced my MC with a new 19mm version 2 years ago and the damn thing is leaking fluid. I'll sell the car before I go through the trauma of trying to replace the evil thing again. I checked 914Rubber site to see if they still carried their version with the "easy" installation mods and they don't show it (or even the regular one). Anyone know if this has gone the way of the dodo?
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jim_hoyland
post Jun 16 2025, 07:57 AM
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Can’t the faulty plug be replaced ??
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fiacra
post Jun 16 2025, 01:43 PM
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QUOTE(jim_hoyland @ Jun 16 2025, 06:57 AM) *

Can’t the faulty plug be replaced ??


@jim_hoyland

Maybe, but if I'm going to the trouble of pulling out an MC that has a manufacturing defect I'm not going to repair it I'm going to replace it with a (hopefully) better part. To an experienced eye, and unfortunately my eye is now experienced, this is an obvious flaw and it should not have gotten through quality control. So that leads to the question, what else slipped through? I don't really want to find out. To be clear, I'm not knocking the supplier. I have lots of good parts that came from 914Rubber. I turned down their offer to replace it because I chose to go another way. The MC sat on the shelf for 3 years before I installed it so I had no expectation of it being under warranty. It was good of them to offer to replace it. However, lesson learned. I get all my brake parts from PMB now.

I recall from reading Brent's build thread that he had the same issue with his 914Rubber MC. There was a suggestion that you could peen the center of the plug and that would cause it to spread out and seal, so I suppose if you wanted to you could go that way. That's not how I would approach this problem. Also, if that doesn't work then you are pulling the MC again. No thanks!
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Posts in this topic
burlybryan   914Rubber "easy" brake master cylinder still produced?   Jun 15 2025, 07:40 PM
Montreal914   Maybe call them? :confused:   Jun 15 2025, 07:49 PM
nditiz1   I asked the same question and got this response: ...   Jun 15 2025, 07:50 PM
burlybryan   Never thought to call them on a Sunday night.........   Jun 15 2025, 08:11 PM
fiacra   If you got your MC from 914Rubber in ~ late 2020 t...   Jun 15 2025, 09:34 PM
burlybryan   Thanks for the pointers. Yeah, if/when I do it ag...   Jun 16 2025, 08:06 AM
TC 914-8   I have one of those easy install master cylinder s...   Jun 15 2025, 09:47 PM
jim_hoyland   Can’t the faulty plug be replaced ??   Jun 16 2025, 07:57 AM
fiacra   Can’t the faulty plug be replaced ?? @jim_ho...   Jun 16 2025, 01:43 PM
mb911   So Matt is buying the company that is interesting   Jun 16 2025, 01:21 PM
jim_hoyland   Interesting. Was there a recall ? Seems like one c...   Jun 16 2025, 05:00 PM
burlybryan   Leak is from one of the grommets. Instead of figh...   Jun 16 2025, 07:25 PM
mepstein   Leak is from one of the grommets. Instead of fig...   Jun 17 2025, 01:14 AM
fiacra   Leak is from one of the grommets. Instead of fig...   Jun 17 2025, 12:24 PM
VaccaRabite   I think that's a good decision. If the plugs...   Jun 17 2025, 12:46 PM
burlybryan   Good point. I plan to pull the tank when I repl...   Jun 18 2025, 02:38 PM
ConeDodger   @mikey914   Jun 18 2025, 02:43 PM
Chris914n6   I found it easy to unbolt the tank and lift enough...   Jun 19 2025, 12:28 AM
nditiz1   @Chris914n6 if you want to do the job twice get a...   Jun 19 2025, 05:44 AM
Chris914n6   @[url=http://www.914world.com/bbs2/index.php?show...   Jun 19 2025, 12:17 PM
mepstein   I replaced my MC with a new 19mm version 2 years ...   Jun 19 2025, 12:20 PM


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