Shopping Cart

Your cart is empty.

Your cart is empty.

Dorman CM39644 Clutch Master Cylinder Compatible with Select Jeep Models

Free shipping on orders over $29.99

$22.83

$ 9 .99 $9.99

In Stock
  • Direct replacement - this clutch master cylinder is built to match the original clutch master in specific vehicles
  • Precise design - reverse-engineered from original equipment to fit seamlessly and function reliably
  • Durable materials - includes high-grade rubber components for compatibility with standard brake fluid
  • Trustworthy value - backed by team of engineers and quality control experts in the United States
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


Clutch master cylinder leaking or malfunctioning? This direct replacement is precision-engineered to match the original equipment design in specific vehicle years, makes and models for a reliable replacement. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Jeep Wrangler: 1987, 1988, 1989, 1990]


Randall weaver
Reviewed in the United States on January 31, 2025
Works very well! No complaints
Rex Pippenger
Reviewed in the United States on May 14, 2024
It solved my clutch problems, along with a new slave cylinder and a new pressure plate. I had to replace a leaking line but everything is good now!
Brent Ray Watson
Reviewed in the United States on March 31, 2024
Part fit as it should. Works well
Kay T.
Reviewed in the United States on December 6, 2024
Works as advertised. Installed on '87 Jeep Wrangler 2.5l. Installation took about 20-30 minutes and another 20 minutes to bleed out clutch.
Brian
Reviewed in the United States on October 19, 2024
Seems to be good quality but have not installed yet
John P.
Reviewed in the United States on April 26, 2024
There are some differences among Jeep model years. The master cylinder in my 1990 YJ looks a little different, but this fit without too much trouble. I removed the rubber boot and applied a smear of grease to the pivot point, otherwise there is no grease. Bleeding went fairly easily. You can leave the line cracked open at the master and allow gravity to bring the fluid downward, then tighten up the top connection and bleed out the air. One problem I did have is that the old line had a different flare angle to it. I tightened the life out of it to seal, but you might be better served by replacing the line.
Shawn and Babs
Reviewed in Canada on June 18, 2023
Easy install. 10 mins, same as original.
Austin
Reviewed in the United States on November 4, 2022
I wouldn't buy again. Very cheap, the cap is a very poor design.
David Clifford
Reviewed in the United States on May 2, 2019
It sucks air after you get it bled out. Bled the system 6 times but within an hour it’s full of air again. Even took it apart, cleaned and lubed it and tried again. No joy. A junk part. I will order one from a different manufacturer and try to return this one.
Recommended Products

$21.03

$ 9 .99 $9.99

4.5
Select Option

$39.95

$ 20 .99 $20.99

4.9
Select Option

$26.20

$ 12 .99 $12.99

4.8
Select Option

$32.19

$ 15 .99 $15.99

4.4
Select Option

$34.65

$ 18 .99 $18.99

4.7
Select Option