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1978-87 Chevy/GMC Full Size Truck Front Disc/ Rear Drums Proportioning Valve
For 1978,1979,1980,1981, 1982, 1983, 1984, 1985, 1986, and 1987 Full-Size Chevy and GMC Trucks
Our Price:
$78.88
Code:
78-87-GM-FS-Truck-Prop-Valve
Manufacturer:
CCT Inc.
Rating:
Part #:
78-87-GM-FS-Truck-Prop-Valve
Application:
Chevy/GMC Full Size Truck
Product Description
1978-87 Chevy
Truck Front Disc/Rear Drums Proportioning Valve
Works on all 1978-87 Chevy and GMC full size trucks that have front disc brakes
and drum rear brakes.
Works on half ton through one ton, 2 and 4 wheel drive
This Chevy truck brake proportioning 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 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.
If you drive a Chevrolet or GMC full-size truck from model years 1981 - 1987, then this is the correct brake proportioning valve for your front disc and rear drum brakes. This part works on full-size Chevy and GM trucks from half ton through one ton, whether it's a 2-wheel drive or a 4-wheel drive. If you've got GMC or Chevy brake proportioning valve problems, this part will help fix the following vehicles:
- 1981 Full-Size Chevrolet Truck
- 1982 Full Size Chevrolet Truck
- 1983 Full-Size Chevrolet Truck
- 1984 Full Size Chevrolet Truck
- 1985 Full-Size Chevrolet Truck
- 1986 Full Size Chevrolet Truck
- 1987 Full-Size Chevrolet Truck
- 1981 Full-Size GMC Truck
- 1982 Full Size GMC Truck
- 1983 Full-Size GMC Truck
- 1984 Full Size GMC Truck
- 1985 Full-Size GMC Truck
- 1986 Full Size GMC Truck
- 1987 Full-Size GMC Truck
Vehicle Applications
This part is designed to fit the following vehicles.
Chevy Truck 1978Chevy Truck 1979
Chevy Truck 1980
Chevy Truck 1981
Chevy Truck 1982
Chevy Truck 1983
Chevy Truck 1984
Chevy Truck 1985
Chevy Truck 1986
Chevy Truck 1987
GMC Truck 1978
GMC Truck 1979
GMC Truck 1980
GMC Truck 1981
GMC Truck 1982
GMC Truck 1983
GMC Truck 1984
GMC Truck 1985
GMC Truck 1986
GMC Truck 1987
Warranty Information
1 yearCustomer Reviews
Average
based on 36 reviews
Write an online review and share your thoughts with others.
proportioning valve
Review by Douglas LaRue from , on 2/12/2020
This worked out great. Thanks so much
Chevy Van G-20 1986
Review by Wayne Carlile from , on 10/24/2019
This valve fit perfect with no need to bend the existing steel break lines or modify the support bracket. The threads were clean and cross threading wasn't an issue. The Bleeder tool did its job and prevented the valve from switching the emergency light on.
Well-machined part
Review by Angelo from , on 6/8/2019
Fit perfectly on my 86 g10. Exact fitting and thread dimensions and same mount dimensions. This was hard to find elsewhere thank you for supplying this proportioning valve!
Perfect Fit
Review by George Peele from , on 2/16/2019
Was concerned about the fit on a 40 year old truck at first. Not anymore.Everything fitted and worked perfect. Good job fellas !!
Proportioning valve for Chevy truck
Review by William Dean from , on 12/16/2018
Perfect fit and works great. No problems at all.
Brakes
Review by Robert Gordon from , on 11/26/2018
The proportional valve that I received for the brakes on my 1981 Chevy pick up save the day now I cant stop while I am pulling a boat.
Dave's Review
Review by David Mood from , on 11/20/2018
This valve was just like the original. Perfect
Great match
Review by scott herrling from , on 7/20/2018
For a 32 year old truck, this part was a identical match, and that was very nice.
rare part, export to Germany
Review by Andreas from , on 3/14/2018
I am glad I found carolina classic trucks - the break part for my 1984 CUCV Blazer canīt be found in Germany. Unfortunately, you donīt ship to Germany - but I have friends in the USA who received your shipment and sent it off to me.. thanks!
Chevy Brake Proportioning Valve
Review by Liz from , on 2/19/2018
I got this for my 88 chevy V20 silverado suburban. Fit perfectly, and the brakes are amazing. The original one was not working, then it started leaking. So happy with this purchase.
