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Uni-Servo Wheel Cylinder for 10", 12" and 13" Dexter Brake Assemblies - Zinc - RH

Uni-Servo Wheel Cylinder for 10", 12" and 13" Dexter Brake Assemblies - Zinc - RH

Item # T0977600
Our Price: $37.90
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This replacement, single-servo wheel cylinder is zinc plated for rust resistance and fits Dexter right-hand, hydraulic trailer brake assemblies measuring 10", 12" and 13" in diameter. 1-636-306-4830 to order Dexter accessories and parts part number T0977600 or order online at Free expert support on all Dexter products. Great prices and Fastest Shipping for Uni-Servo Wheel Cylinder for 10", 12" and 13" Dexter Brake Assemblies - Zinc - RH. Accessories and Parts reviews from real customers.
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  • Reviews (73)
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  • Videos (2)
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Dexter Accessories and Parts - T0977600

  • Trailer Brakes
  • Hydraulic Drum Brakes
  • Wheel Cylinder
  • Dexter
  • RH
  • 10 Inch
  • 12 Inch
  • 13 Inch

This replacement, single-servo wheel cylinder is zinc plated for rust resistance and fits Dexter right-hand, hydraulic trailer brake assemblies measuring 10", 12" and 13" in diameter.


  • Wheel cylinder fits 10", 12" and 13" diameter hydraulic brake assemblies
    • Right-hand configuration - passenger's side
  • Uni-servo - single-plunger design
  • Olive drab, zinc plating resists corrosion
  • Made in USA

054-065-00 Dexter Axle Replacement Wheel Cylinder - 10", 12", 13" Brakes - Right Hand

Replaces Titan 0977600

Video of Uni-Servo Wheel Cylinder for 10", 12" and 13" Dexter Brake Assemblies - Zinc - RH

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Titan Brake Assemblies Uni-Servo Wheel Cylinder Installation

Today we're going to be taking a look at and showing you how to replace the Uni-Servo Wheel Cylinder for 10", 12", and 13" Titan Brake Assemblies for the right-hand side, part number T0977600. This also comes in a left-handed side, part number T0977700. This is what you're going to get in your kit. It's a single-plunger design, zinc coated to resist corrosion. It's going to fit your 10, 12, and 13" brake assemblies. This is great, helps keep you from having to replace your whole brake system. We've got our brake assembly off our trailer.

We're going to go ahead and show you how to replace it. First thing we want to do is we want to remove this spring right here. I'm going to use a spring removal tool. You should be able to find one at any auto parts store, just to make it a little easier. The reason we have to remove this spring is this pin right here goes inside the cylinder, so we have to remove the spring to get the brake loose. Now, what we're going to do, we're going to turn it over and we're going to take out these two bolts right here.

Once you have your bolts removed, go and pull out your assembly. Now, we're going to take our pin and insert it into our new cylinder. Once you have your pin in place, set it on your brake assembly. We're just going to do everything in reverse. We're going to flip it over, insert your bolts. For this, I'm using a 13mm socket.

So, now we'll replace our spring. Once you got everything back together, you're ready to go, and then you just repeat the same process for the left side. That'll do it for the Uni-Servo Wheel Cylinder Titan Brake Assembly, part number T0977600.

Customer Satisfaction Score:

Customer Reviews

Uni-Servo Wheel Cylinder for 10", 12" and 13" Dexter Brake Assemblies - Zinc - RH - T0977600

Average Customer Rating:  4.9 out of 5 stars   (73 Customer Reviews)

This replacement, single-servo wheel cylinder is zinc plated for rust resistance and fits Dexter right-hand, hydraulic trailer brake assemblies measuring 10", 12" and 13" in diameter.


Low price. fastest shipping.


Great service,very informed staff. Great bunch to work with! I am very pleased


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!


Not installed yet no comment


I was pleasantly surprised that I could get the bolts out of and the brake lines off of my old cast iron wheel cylinders but I did. The new cylinders from Etrailer went in easily. Better still is that they will last much longer made from zinc coated metal.
They bled out their air and now perform just as if it is a brand new trailer....great! The staff and service of Etrailer is really very good, you can tell that they are more than just words but are indeed sincere.


I replaced all four of my 20 year old wheel cylinders on my trailer. The original company Dico is now called Titan. These replacement wheel cylinders were machined to as exact a fitment as I could tell. I had no trouble mounting them to the brake assembly. (Always use new bolts!)

The only issue I had was in one of the cylinders bleeder valve orifice. A small amount of rust had managed to form in the threads. I suspect localized moisture immediately after production led to this. I sprayed a rust dissolving solvent into the bleeder orifice and that made it look new again. Wheel cylinders work as they should.


Perfect fit for a 2000 year Express cargo trailer with Titan brakes and fast delivery.


customer has given no feed back

The customer is very happy with the boat trailer brakes.
Dennis L - 10/04/2021


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.


Great service and parts fit perfect, Thank you so much!!


Product worked as expected . You couldn't ask for a better product.
Thanks E trailer.

Good as new . Awesome
Art - 04/26/2016


Parts fit perfect and work great. I have a really old boat trailer that is very hard to find parts for. I came across etrailer and they were able to find the part I needed in a matter of minutes. Great customer service and great products. Will do business again. Thanks


The part worked fine. The service was sorry.Was not notified the part was on backorder. Waited 2 weeks on the parts emailed said 5 to 7 days.Called and was told it would be 2 months. Asked about Alt part then received parts in less than 5 days. Sorry communication.


The wheel cylinders arrive on time and fit correctly. They are working properly.


The correct parts for my boat trailer b rakes


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.


Although taking apart the brake assembly was a bear, I was pleased that the installation itself was easy with no surprises.


Ordered twice from eTrailer so far -and can't say enough about their product knowledge, willingness to get add'l info from manufacturer and get back with you. Delivery options are excellent and predictable with no surprises. Merchandise is equally great!


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.


The brake part fit perfectly and the trailer stop like. I am very happy a part for my old trailer was still available 30 years later.


Thanks for the service it was very easy ordering the Parts online from you guys thank you again God bless you


Got the exact parts I needed, and in record time. Thanks etrailer.


The parts I bought for repair fit perfectly and worked properly after the repair. Thanks for supplying me the parts.


Exactly what I needed quickly at a great price. Working great. Thanks again etrailer!


I purchased both sides for a 1978 Easyloader Trailer (Adjustable Type) and they work great.

Quality construction.
Easy installation.
Fast delivery.

Show More Reviews

See what our Experts say about this Dexter Accessories and Parts

  • How to Pick Out Replacement Wheel Cylinders and Master Cylinder for Surge Brake Trailer
    That will depend on what actuator and brake assemblies you have installed on your trailer. Your best option would be to check out the link I attached that has all of the actuators we carry so that you can identify what you have and then check out the other link I attached that has all of the master cylinders we carry. I also attached a link to a page that has all of the wheel cylinders we carry. You will need to determine the brand assembly you have and the diameter of it to know which...
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  • Different Between Uni-Servo Wheel Cylinder RH Item # T0977600 & LH Item # T0977700
    The two wheel cylinders you mentioned # T0977600 and # T0977600 are mirrored versions of each other. The part # T0977700 fits the left hand side and the # T0977600 fits the right hand side. They are not interchangeable.
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  • Choosing Replacement Parts and New Brakes for Trailer with Hydraulic Drum Brakes on 3500-lb Axle
    Part # T0977600 is a replacement Uni-Servo Wheel Cylinder for 10, 12 and 13-Inch Titan Brake Assemblies. This part works with Titan hydraulic brakes installed on the right (passenger) side of the trailer. If you cannot be sure what brand of brakes are on the trailer you may prefer to simply replace the entire brake assembly with a new one. This can save you a lot of time. A new brake also gives you the peace of mind of knowing that another part in the old unit is going to soon fail on...
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  • Availability of Wheel Cylinders for 13 inch Wheels
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    The Uni-Servo Wheel Cylinder for 10", 12" and 13" Titan Brake Assemblies # T0977600 fits 3/16 inch brake lines. If you have 1/4 inch brake lines you can use a step-down adapter # HS641-3307 with it.
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  • Identifying and Replacing Hydraulic Trailer Brake Cylinder
    The Hydraulic Brake Kit - Uni-Servo - Free Backing - 12" - Left/Right Hand Assemblies - 5.5K to 7K Item # AKFBBRK-7 looks like a similar fit. It sounds like you are just looking for the cylinder so based on the photos I recommend the Replacement Wheel Cylinder for 10" and 12" Free Backing Brakes - Uni-Servo - Right Hand # AKBRKR-H7-R-CR or # AKBRKR-H7-L-CR for Left Hand. With the photo you have, the trailer should back up freely. The Duo-Servo Wheel Cylinder for 12" Titan Brake Assemblies...
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    Image 1 for Image 2 for
  • Replacement Parts Needed for the Titan Hydraulic Brake Kit # T1878800-700
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