Product Specs:
Accessories and Parts
Trailer Brakes
Hydraulic Drum Brakes
Uni-Servo
10 Inch
12 Inch
RH
Wheel Cylinder
etrailer
Replace the damaged single-servo wheel cylinder in your passenger's-side hydraulic trailer brake assembly. Works with 10" and 12" assemblies that are rated for 3,500-lb, 5,200-lb, 6,000-lb, and 7,000-lb axles.
Video of Replacement Wheel Cylinder for 10" and 12" Hydraulic Brakes - Uni-Servo - Right Hand
Parts fit fine, however one was missing the bleeder screw. It looked as though it had been installed and taken back off.
Not really ideal, though I had a new bleeder that fit. Also the other one had a 10 mm nut on the bleeder so I changed it as well so I would have all the same bleeders and wouldn't need 2 wrenches to bleed brakes.
The other pair had the plunger rods with them too. Which was nice, I reused the other two from the old cylinders.
All in all they are fine, and price was good. Oh, and these parts are aluminum, old ones were cast iron. I guess I wish the new ones were too.
We shall see how they hold up.
1st pic new installed, second old parts
Fits and works well. Odd that the right side cylinder did not come with rod yet costs $8 more than left.
I had to purchase this wheel cylinder to replace one on a complete brake assembly I had purchased a week earlier. I stripped the threads on the first trying to install the brake line. Two issues. 1. Paint in the threads of the one on the complete brake assembly and 2. For whatever reason, my brake line fittings were ever so slightly too large for the cylinder threads. One had gone on properly but the other three would not. So I used a 3/8-24 tap to clean the paint out, finger tight only, on the others, then used a 3/8-24 die to run over the threads on my fittings, this required the handle and a wrench. All went together as designed. Not sure why my fittings were too large, all were 3/8-24 thread, but they were and with out the tap and die there was no way. Might want to keep this in mind before you start your project, have a tap and die handy.
Fit perfectly as required. Used on Ezyloader
10,000lbs tandem rear axle boat trailer. Relatively easy to find on website, reasonably priced, fast shipping. Excellent experience.
Thank you.
Joe
8/3/2021
Flawless so far, working great. Not putting many miles on my trailer as anticipated though.
Parts are exact match. Delivery is fast. The website is friendly and loaded with detailed information. Beautiful
All parts for boat trailer brake repair (master cylinder, wheel cylinders, and brake pushrod) were exact replacements and fit perfectly, solving my braking issues. Paid for expedited shipping and parts were delivered in two days as promised. I'm very pleased with etrailer!
Exact replacement on boat trailer with Tiedown 12" brakes. Bolts not included.I wish shipping was faster. Did not ship until 5 days after order.
Wheel cylinders were a perfect fit. Replacement was super easy except for the dang stiff brake line that absolutely DID NOT want to cooperate but that was no fault of the cylinders. I asked for priority mail and received the package 3 days before I expected. Now if I can just stop ads for similar products from loading on nearly every page I view. Not your fault either. Sorry didn't think about pics until I was putting up my tools.
Our local dealer wanted twice as much for this part as etrailer did. I was able to do both of my trailer brakes for the price the local dealer had for one wheel. Delivery was quick as well. Thank you, etrailer
Right part, delivered quickly (a few days earlier than originally estimated) at a fair price. I love ordering from trailer.
I was surprised to find out these new ones are aluminum and the ones I took off were steel or cast iron. I assume these will be fine. Shipping was right on time
sales rep was very helpful with suggestions for proper fitting wheel cylinder.
Working great no problem
Recevied on time, had to drill mounting hole on back plate a little larger for bolt to line up. Works great.
The parts are shipped fast and it bolted right in place with no problems. The brakes work so nice when you have the right parts. If I need anymore trailer parts I will definitely buy from George again
Perfict fit
perfect fit and fast shipping
fit perfect and great quality ETRAILER is my go to for all trailer needs
this was just what i needed and at a great price and fast shipping
Quality product, haven't installed yet, but imagine the aluminum will last longer then the steel units that were original equipment.
The srrvice and delivery was great. The website was easy to find the part needed and easy to order from. great price.
John G.
9/18/2018
Still working fine
Exact replacement, timely delivery.
Super fast shipping thanks
Great people to work with. Excellent prices on all trailer parts. Thanks
Part was correct,thank you
However I have not received anything to return the first order which was incorrect
Jenny N.
9/9/2022
We will send you the return instructions. I will have our customer search team contact you.
Product Specs:
Accessories and Parts
Trailer Brakes
Hydraulic Drum Brakes
Uni-Servo
10 Inch
12 Inch
13 Inch
LH
Wheel Cylinder
Dexter
This replacement, single-servo wheel cylinder is zinc plated for rust resistance and fits Dexter left-hand, hydraulic trailer brake assemblies measuring 10", 12" and 13" in diameter.
Video of Uni-Servo Wheel Cylinder for 10", 12" and 13" Dexter Brake Assemblies - Zinc - LH
I purchased both sides for a 1978 Easyloader Trailer (Adjustable Type) and they work great.
Quality construction.
Easy installation.
Fast delivery.
Had to grind a little bit on the shell to make it fit my break wheel plate.
Only the L side, the R side fit without trouble.
Mounted and bleed the breaks with out any problems.
Information was included on the mounting of the master cylinder, which made it easier.
Delivery was free and only a couple days.
GREAT
John B.
7/26/2015
It has been just as good as I excpected. Thanks
Received product as advertised although the initial feedback for shipping was a little slow. Installed product on the day received. Looks and performs as expected. Thanks E-trailer!
Bock
4/21/2016
SEEMS TO BE WORKING GREAT!
I bought a older trailer with surge brakes that needed the master cylinder replace wheel cylinders and shocks for the actuator local parts store didn't have a clue and didn't want to be bothered I looked on line and found etrailers Web site and they knew exactly what I needed and we're very helpful and polite to me. l had my parts two days later they email you when product shipped and when it arrives at your home
I'm pleased with my experience with ETrailer. I ordered this trailer brake actuator as well as 2 wheel cylinders on a Monday evening and received it on Thursday evening. They emailed me throughout the whole process to let me know the status of my order. The price is very exceptional and the quality of the parts are very good as well. I would recommend to a friend any day!
I had an older trailer and was able to identify all the components I needed by looking at the pictures on the web sight. Found everything I needed, ordered and it was at my door 3 days after shipping. All parts where what I needed. Excelent.
Incredibly fast shipping and one of the easiest companies to work with! I haven't installed the wheel cylinders or replacement master cylinder just yet but the quality of the parts lead me to believe I won't have any problems!
I ordered on a Monday and had the parts in hand on Wednesday!
The product works great. I have a 1974 boat trailer that I could not find parts for anywhere local so I called etrailer and they looked up the part in just a few minutes. Very satisfied with the parts and customer service. Will do business again. Thanks
Although taking apart the brake assembly was a bear, I was pleased that the installation itself was easy with no surprises.
Repairing a old trailer but Sandy was very helpful in finding the right part. Quick shipping, received parts in 3 days parts fit good just what I needed. Thanks for the good service.
The correct part for my boat trailer br akes
Perfect fit for a 2000 year Express cargo trailer with Titan brakes and fast delivery.
Straightforward installation and it's been working fine for a year now.
No drama, just the way I like it.
These slave cyliiinders were just what I needed for my boat trailer. Easy to install.
Product as advertised and quick shippin g.
Servo fit fine but did not include a replacement push pin. No one else seems to carry it either ??? New bleed screw is metric
Low price. fastest shipping.
Super Fast service, quality parts, we have never been disappointed with this company and have been greatly impressed with their parts and service. For us there are just one click away.
GREAT PRODUCT, GREAT PRICE, FAST SHIPPING GOOD INVENTORY, GREAT DEALER
Transaction went well. No problems with installation.
Product looked good and installed ok. But replacement bolts should be included or offered as an add-on
Thanks for the service it was very easy ordering the Parts online from you guys thank you again God bless you
It was nice to order parts from a site with no hassels at all, the delivery time and the tracking info was great! Thank you so much for getting my part to me effortlessly... Stan
Good looking product. Exact replacement for my use.
On time, fits the brakes, Good service. Good price
Thanks
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David
9/19/2020
A year later every thing is intact and fully operational. Just be aware of the paint in the wheel cylinder threads And the necessity to clean it out if the occasion arises.