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osdmike
10-23-2010, 03:42 PM
Hi!
I belive this brake master cylinder is a Corvette C5.

I canīt figure out what size the fitting in the rear is.(se pic.)
The one in front is M12x1.0.

Where can I find one?

Anyone?:confused:
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Vicinity
10-23-2010, 05:42 PM
That's a M/C from an LS1 Camaro, the Corvette is the other side, I'm pretty sure.

Unfortunately, that's all I know, sorry. :(

nullshine
10-23-2010, 08:50 PM
Found this on napaonline. (searched for "master cylinder" for a 2000 Camaro).

UP 390455
Brake Master Cylinder Line Thread Size : (1) M11 - 1.5 & (1) M12 - 1

The picture on napaonline looks identical to the one you posted.
Sooo... looks like M11 - 1.5.

HTH,

MrQuick
10-24-2010, 12:27 AM
98-02 LS1 F-body - (1) M12x1.0 & (1) M11x1.5 ISO bubble flare

1997 C5 Corvette - (2) M12x1.0 ISO bubble flare

98-04 C5 Corvette - (1) M12x1.0 & (1) M12x1.5 ISO bubble flare

05-Present C6 Corvette - (2) M12x1.0 SAE metric inverted flare

some info for you I have found during my search. There are a few on-line vendors. http://www.fedhillusa.com/

osdmike
10-24-2010, 02:22 AM
Thanks for the info!
Now I know what to look for.
I also thought it was M11, but I couldnīt find it anywhere.
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MonzaRacer
10-27-2010, 10:10 AM
If you have a local Pep Boys we now carry individual tube nuts in many sizes and even shorter adapter lines and such. I actually, at the store I work at make adapter lines for people some times as I have a hydraulic flaring tool.

osdmike
10-29-2010, 02:12 AM
Problem solved !!!

Thanks,guys.

veltboy618
02-08-2016, 10:25 AM
Do you remember what size adapter fittings you used when you put the new master cylinder on your car? I'm working on the same thing & trying to have all my ducks in a row before I get started on it.

osdmike
03-13-2016, 05:01 PM
Hi! Sorry didn't notice the message until now.

I am not sure of the size of the pipe adapter/reducer.
The master clinder belongs to a friend and he can't remember what size it is right now.
I'll try to find it out for You

But "nullshine's" post above, he describes it as a M11-1,5.
I think he is right.
It seem to be hard to find the adapter as described, but as You can see, my friend found one.
I'll talk to him.