We will be closed from Friday, June 14 through Tuesday, June 18.
All business activities resume on Wednesday, June 19.

1) Shipping: All orders placed after 11am EST on Thursday, June 13 will be shipped on Wednesday, June 19.

2) Support: All pre-sale and post-sale support questions will be answered on Wednesday, June 19.
Please be assured that all emails will be addressed as quickly as possible.

3) Online and Phone Support: Will be closed until Wednesday, June 19.
Help us keep our response time down by sending your email only once.

We will respond as soon as possible on Wednesday, June 19.
Thank you for your understanding and patience - Carolina Classic Trucks, Inc.

74-96 Chevy/GMC Workhorse "P" 1 Ton JF9 Type Van Front Disc/ Rear Drums Proportioning Valve

    Our Price:
    CCT Inc.
    Part #:

    Product Description

    74-96 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

    Disc/Drum Proportion Valve

    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 a 1 year warranty.
    We also offer a pigtail for the prop valve wire sensor and a prop valve bleeding tool in the related items section of this page.

    Customer Reviews

    Average 5 out of 55 out of 55 out of 55 out of 55 out of 5 based on 2 reviews

    Write an online review and share your thoughts with others.

    5 out of 55 out of 55 out of 55 out of 55 out of 5 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.
    5 out of 55 out of 55 out of 55 out of 55 out of 5 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