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1967 - 1972 F-100 & Larger F-Series Trucks Discuss the Bumpsides Ford Truck

Proportioning Valve

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Old Jun 14, 2012 | 08:40 AM
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Proportioning Valve

Originally Posted by 1972RedNeck

Originally Posted by OldHarley
I suggested that it might make sense for you to just plug the hole and make the switch to a pedal operated light.

That way when you convert to a dual braking system, that step is already done!

That will never happen. I like mine the way it rolled off the dealer's lot.
So as you can tell from the above conversation, I am looking at swapping a dual reservoir master cylinder on to my '66 F250 4X4. It has drum brakes all around.

I need a proportioning valve off of a '67 to '75 F250 4X4. Napa can't get one. I can't find a NOS one either.

NumberDummy?
 
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Old Jun 14, 2012 | 02:59 PM
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Yeah, I just went looking for a proportioning valve for a truck that has power brakes (collecting my parts for a power brake upgrade).

I am mainly posting so that if I find a source, it's easy to update so I can fill in. I am sure Numberdummy will beat me though...
 
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Old Jun 16, 2012 | 01:14 PM
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Anybody???
 
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Old Jun 17, 2012 | 08:36 AM
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Do they even exist? Or are they just a conspiracy?
 
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Old Jun 17, 2012 | 10:41 AM
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Originally Posted by 1972RedNeck
So as you can tell from the above conversation, I am looking at swapping a dual reservoir master cylinder on to my '66 F250 4X4. It has drum brakes all around.

I need a proportioning valve off of a '67 to '75 F250 4X4. Napa can't get one. I can't find a NOS one either.
C7TZ-2B257-D = 1967 F250 4WD only.

C8TZ-2B257-C = 1968/75 F250 4WD

Both obsolete, no Ford Dealer or obsolete parts vendor has either one.
 
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Old Jun 17, 2012 | 04:27 PM
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Where is China when you need it to make a almost satisfactory replacement.......

Well scrapyard owners need to eat too....
 
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Old Jun 17, 2012 | 07:33 PM
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Originally Posted by BradTX
Well scrapyard owners need to eat too....
Time to get greasy.
 
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Old Jun 22, 2012 | 09:14 PM
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Found

Proportioning Valve - WILD HORSES Early Ford Bronco Parts
 
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Old Jan 3, 2013 | 03:36 PM
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1972 Redneck,
How did that prop valve from Wild Horses work out for you? Do you, or does anyone else, know if that would work on a 2WD 1970 F250 with four wheel drums?

Thanks,
Matt
 
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Old Jan 3, 2013 | 05:08 PM
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Originally Posted by Honkey Lips70
1972 Redneck,
How did that prop valve from Wild Horses work out for you? Do you, or does anyone else, know if that would work on a 2WD 1970 F250 with four wheel drums?
I actually got a '74 F250 4X4 for parts. I just pulled the parts off of it.
 
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