Early master cylinder ID
 

Anyone recognize this master cylinder? Looking to replace it as its obviously leaking. Its a 2-bolt so a little different from the genaric juice-brake masters. I just need something that will fit
Thanks.

Re: Early master cylinder ID
 

deleted... now there is pictures... No clue personally.

Re: Early master cylinder ID
 

Pics attached now

Re: Early master cylinder ID
 

I have it brand new --- but not with the screw type lid, but with a standard bale wire lid ...
Call me --- 516 - 485 - 1935.... Long Island, New York.... Craig....

Re: Early master cylinder ID
 

Your M/C 'LOOKS' like the one BELOW. But rather than "just needing something that will fit", you should be more-aware of the diameter of the bore, with an inclination toward matching the bores. Using a M/C with as little as 1/16" DIFFERENCE in diameter of the bore can considerably alter the feel, as well as the amount of force required to push on the brake pedal to match the performance of the M/C that you now have.

Below is the M/C that I found that appears like yours. Click the link BELOW for information on that particular M/C. DD


https://www.ebay.com/itm/38475385959...epid=236499040

https://www.fordbarn.com/forum/attac...0&d=1646469725


https://www.fordbarn.com/forum/attac...2&d=1646470691



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Re: Early master cylinder ID
 

Not an early master but looks like a GM dual master that someone cobbled up for use as a single hanging master on early firewall.

Re: Early master cylinder ID
 

I think it is plumbed as a dual. Note thin pipe coming from banjo on forward fitting.

Re: Early master cylinder ID
 

Fire wall should also have some reinforcing on the inside or my guess is that will eventually crack as they are not thick enough on its own

Re: Early master cylinder ID
 

51 MERC-T , I think you are correct. Looks identical to the 67 Camero master cylinder my brother used on his 1957 Nomad.

Re: Early master cylinder ID
 

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That AC Delco "18M1988" part number crosses to a RAYBESTOS "36233", available in the link BELOW. The link below shows a substantial SAVINGS (about a $33 SAVINGS) for the same M/C.

https://www.partsgeek.com/bpb4ldd-ch...10070301008005

This particular M/C has a 25.4mm DIAMETER Bore (1"). DD

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Re: Early master cylinder ID
 

Believe you are correct, spotted the tube on closer inspection.

Re: Early master cylinder ID
 

Looks like a bracket assy. is bolted to the firewall.
https://www.fordbarn.com/forum/attac...6&d=1646508488

Re: Early master cylinder ID
 

OPPS ! guess I need to look at all the pictures before I open my big mouth ! thanks 51 merc

Re: Early master cylinder ID
 

Thanks! Should have known based on some of the other parts that it wouldnt have been a ford MC.