SKU: 74-96-workhorse-van-prop-valve 74-77 Chevy/GMC Workhorse "P" 1 Ton JF9 Type Van Front Disc/ Rear Drums Proportioning Valve

74-77 Workhorse Gmc/Chevy "P" 1 Ton Van Brake Proportioning Valve With Brake Code : JF9 Type,Code# I
Gm# 01257225 ,1257225
Our Proportion Valve comes with a 1 year warranty.
 For use on Disc/Drum Setup Only
 

Our 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
This valve comes with the correct sensor.

This valve comes with a 1 year warranty.
We have a prop valve bleeding tool in the related items section of this page.

Average based on 3 reviews

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PROPORTIONING VALVE

Review by steve akason from , on 5/6/2024

exact replacement part. bolted right in and was able to bleed perfectly.

Dealer discontinued part

Review by Joe Frank from Altoona, PA on 1/11/2016

Ordered part over the phone, person I talked to was well knowledge in parts new exactly what I needed and asked the right questions to insure I got the part I needed. Part arrived in 2 days and went on and worked perfectly. I will be doing more business with Carolina Classic Trucks in the future.

motor home

Review by al from fenton, Michigan on 8/4/2015

valve was the answer,someone said they never go bad,they were wrong