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SKU: 78-86-chevy-blazer-proportion-valve 78-86 Chevy/GMC Full Size Blazer/Jimmy Front Disc/ Rear Drums Proportioning Valve


78-86 Chevy/GMC Full Size Blazer/Jimmy Front Disc/ Rear Drums Proportioning Valve
Purchase 78-86 Chevy/GMC Full Size Blazer/Jimmy Front Disc/ Rear Drums Proportioning Valve
  • SKU: 78-86-chevy-blazer-proportion-valve 78-86 Chevy/GMC Full Size Blazer/Jimmy Front Disc/ Rear Drums Proportioning Valve

  • $98.88

  • Manufacturer: CCT
  • Part #: 78-86-Chevy-Blazer-Proportion-Valve

Description

1978-86 Chevy Blazer/GMC Jimmy Full Size Front Disc/Rear Drums Proportioning Valve
Works on all 1978-86 Chevy and GMC full size Blazers/Jimmys that have front disc brakes and drum rear brakes.
Works on2 and 4 wheel drive
 
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.

If you drive a Chevrolet or GMC full-size Blazer/Jimmy from model years 1978 - 1986 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 Blazers/Jimmys 2-wheel drive or a 4-wheel drive.

***Note: Some later model Blazers use our 89-94 Chevy/GMC C/K 1500/2500/33500 Brake Proportioning Valve.***


Fits the following Blazer/Jimmy models:

  • 1978 Full-Size Chevrolet Blazer
  • 1979 Full-Size Chevrolet Blazer
  • 1980 Full-Size Chevrolet Blazer
  • 1981 Full-Size Chevrolet Blazer
  • 1982 Full Size Chevrolet Blazer
  • 1983 Full-Size Chevrolet Blazer
  • 1984 Full Size Chevrolet Blazer
  • 1985 Full-Size Chevrolet Blazer
  • 1986 Full Size Chevrolet Blazer
  • 1987 Full-Size Chevrolet Blazer
  • 1978 Full-Size GMC Jimmy
  • 1979 Full-Size GMC Jimmy
  • 1980 Full-Size GMC Jimmy
  • 1981 Full-Size GMC Jimmy
  • 1982 Full Size GMC Jimmy
  • 1983 Full-Size GMC Jimmy
  • 1984 Full Size GMC Jimmy
  • 1985 Full-Size GMC Jimmy
  • 1986 Full Size GMC Jimmy

Vehicle Applications

This part is designed to fit the following vehicles.

Chevy Blazer 1978
Chevy Blazer 1979
Chevy Blazer 1980
Chevy Blazer 1981
Chevy Blazer 1982
Chevy Blazer 1983
Chevy Blazer 1984
Chevy Blazer 1985
Chevy Blazer 1986
GMC Jimmy 1978
GMC Jimmy 1979
GMC Jimmy 1980
GMC Jimmy 1981
GMC Jimmy 1982
GMC Jimmy 1983
GMC Jimmy 1984
GMC Jimmy 1985
GMC Jimmy 1986

Customer Reviews

Average 5 out of 55 out of 55 out of 55 out of 55 out of 5 based on 8 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 C10 Proportioning valve
Review by Wayne from , on 5/4/2019
Direct quality replacement of OEM part.
5 out of 55 out of 55 out of 55 out of 55 out of 5 1975 K5 Blazer
Review by Joe from , on 2/15/2018
I could not find this anywhere.... only offers to rebuild old cast one... I could of bought a new one and change all hard lines but didn’t want to do that if possible. As advertised this brake proportioning valve was a exact match up to all lines, mounting holes and threads.... And was even made with higher quality caseing....Installed in 30 minutes. Very Happy!
5 out of 55 out of 55 out of 55 out of 55 out of 5 Blazer Combination valve
Review by Tom Smith from , on 2/19/2017
The old cast iron valve began leaking. Got the new brass valve from Carolina Classic. Works great!
5 out of 55 out of 55 out of 55 out of 55 out of 5 prop valve -85 k20
Review by J Mack Wilson from , on 12/16/2016
valve worked perfectly ,now have rear brakes . prompt tech support !
5 out of 55 out of 55 out of 55 out of 55 out of 5 Proportioning valve
Review by Gil James from , on 10/25/2016
This valve replaces the original without any modifications. This makes it an easier direct fit replacement. Thanks for the fast shipping.
5 out of 55 out of 55 out of 55 out of 55 out of 5 perfect hard to find part.
Review by Richard L. from Munford , TN on 12/30/2015
This is no loner available anywhere. Carolina came through perfectly. Great product and amazing customer service.
5 out of 55 out of 55 out of 55 out of 55 out of 5 Good Replacement Proportioning Valve for K-5 Blazers
Review by Mario Costaldi from Fayetteville, Arkansas on 8/27/2015
Needed to get a new valve for the old K-5 and had no luck in NW Arkansas. For some odd reason O' Reilly's, Autozone or Advanced Auto Parts do not think that a truck owner may need one of these when they go bad. Got the "You could try Craig's List"...Haaaa All I can say is thank you Carolina Classic Trucks for bailing this guy out. The new valve was a perfect OEM fit.
5 out of 55 out of 55 out of 55 out of 55 out of 5 73-86 Chevy/GMC Full Size Blazer/Jimmy Front Disc/ Rear Drums Proportioning Valve
Review by chuck from west springfield, ma. on 11/6/2014
I was very pleased with quality of prop valve ,worked just like OEM.