SKU: 7379 Ford 250-350 73-79 Ford F250/F350 Front Disc/Rear Drums Brake Proportion Valve w/ Sensor Wire

This 1973-1979 Ford proportioning valve comes with the pigtail wire needed to work on the Ford Trucks.
For trucks that come with the dual wire sensor switch, wire both wires to the single supplied pigtail.
Small modification needed, switching the 2 lines at the master cylinder and
either adding 2 adapters or re-flaring the lines with the correct fittings
is all that is needed.
Brake line reducers or adapters are available at many local auto part store or online at www.brakeconnect.com. 

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For use on Disc/Drum Setup Only
  Our 1973-1979 Ford Proportioning Valve comes with a 1 year warranty.
 

Our 1973-1979 Ford F250 brake proportioning valve has a 9/16"-18 connection for Rear Brakes & Dual 3/8"-24 ports for the front brakes.
The connections from the Master Cylinder are 1/2"-20 and 7/16"-24.
We also offer a prop valve bleeding tool in the related items section of this page.

This part is designed to fit the following vehicles.

Average based on 8 reviews

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Perfect parts

Review by Pablo González from , on 8/16/2024

The part has a good quality and delivery was very fast , I’m very happy with part and service process

79 ford Fraction bar

Review by Justin from , on 4/18/2024

Excellent quality

1979 Ford F-350 W/460, C6

Review by Anon from , on 11/25/2023

Reflared fittings for different size as instructed, made changes to 2-wire lead to sensor to make it 1-wire, and the brakes worked afterwards with a 1900lb payload in the bed

Appears to be quality built

Review by Justin from , on 11/18/2019

Appears to be quality built found that the rear brake line port is a larger size had to go find an adapter to make it bolt up the the lines.

73-79 ford F250/F350 proportion Valve

Review by Pat McKnight from , on 8/25/2018

Used this on a 78 Ford E350 motorhome. work great. Had to add fitting to the proportion valve so lines from the M/C would fit

Great product

Review by Scott Thomas from , on 4/23/2018

Fits just like factory proportioning valve only thing different was having to use adapters on 2 fittings to change sizes to fit the valve which y'all had already instructed me I would have to do thanks I will definitely buy again this is the second purchase anyway!!

Worked great

Review by Steve Lopez from , on 3/7/2017

The web site indicated that I'd need to swap the front and rear lines and get adapters up at the master cylinder, but on my truck that wasn't quite right. In my case, the front supply line was correct, but the rear needed to be re-flared with a 7/16" flare nut. Other than that, install went fine and the shape fit all the line lengths. That was the only part of the brake system other than the hard lines that I hadn't replaced as new so I was glad to find it. Thanks!

Hard to Find

Review by David from Enid, OKLAHOMA on 10/10/2015

After several weeks battling a brake issue, I diagnosed this valve as being faulty. Trying to find a replacement was almost impossible until I saw this ad. After great communication from their customer service, I ordered the part and it was shipped the same day. Great service, great price, fast shipping and quality parts. What else do you need, I will definitely use these guys in the future.