P/N for GM master cylinder rebuild kit...

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04-10-2006, 10:32 PM

Studytime

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P/N for GM master cylinder rebuild kit...

I need a rebuild kit for my master cylinder BAD. I'm hoping someone out there might have a part number... Anyone?

Thanks if you can help!

Ben T.

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04-11-2006, 09:13 PM

Gary Z

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I'm not absolutely certain but I think they're not rebuildable - you need to buy a complete new mc. The part number for the 01-02 (upgraded) mc is 12570277.

Last edited by Gary Z; 04-11-2006 at 09:19 PM.

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04-11-2006, 09:54 PM

wrencher

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No rebuild kit I have ever heard of for the stock master. The McLeod / CNC master is rebuildable since they need it from time to time.

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04-11-2006, 09:58 PM

badpewter-z

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gm master = not rebuildable just replaceable. next to nothing from gm is rebuildable anymore. almost everything is just swap the whole part now. not liek the old days thats for sure

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04-12-2006, 12:13 AM

jmd

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You could do it, but would need to source the o-rings to do it. The piston is held down with an inner snap ring.

Since I believe the stock 01 master is same i.d. as the McLeod, their rebuild kit may partially fit the OEM master, but I have not tried this.