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  6. 12 x 2 Inch Drum
Dexter Uni-Servo Hydraulic Trailer Brake Assembly w/ Parking Brake Lever - 12" - Right Hand

Dexter Uni-Servo Hydraulic Trailer Brake Assembly w/ Parking Brake Lever - 12" - Right Hand

Item # T2351200
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Black-painted drum brake assembly fits most 14-1/2", 15" and 16" wheels and features a single-plunger design. Built-in lever works with manual parking brake kit (sold separately). Call 800-298-1624 to order Dexter Axle accessories and parts part number T2351200 or order online at Free expert support on all Dexter Axle products. Guaranteed Lowest Price and Fastest Shipping for Dexter Uni-Servo Hydraulic Trailer Brake Assembly w/ Parking Brake Lever - 12" - Right Hand. Accessories and Parts reviews from real customers.
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Dexter Axle Accessories and Parts - T2351200

  • Trailer Brakes
  • Hydraulic Drum Brakes
  • Brake Assembly
  • Dexter Axle
  • 12 x 2 Inch Drum
  • RH
  • Single Servo
  • 7000 lbs

Black-painted drum brake assembly fits most 14-1/2", 15" and 16" wheels and features a single-plunger design. Built-in lever works with manual parking brake kit (sold separately).


  • Uni-Servo style - single plunger - delivers 20-percent braking in reverse
  • Parking brake lever included
    • Manual parking brake can be added with optional kit (T2385200)
  • Black paint finish


  • Right-hand assembly - passenger's side
  • Dimensions: 12" wide x 2" thick
  • Pad lining: 46 sq in
  • Wheel size: 14-1/2", 15" or 16"
  • Mounting flange bolt pattern: 5 on 3-7/8"
  • Mounting bolts sold separately
  • Center hole diameter: 3-1/4"
  • Axle rating: up to 7,000 lbs
  • 1-Year warranty

023-335-00 Dexter Standard Uni-Servo Brake Assembly with Parking Brake - 12" x 2" - Right

Replaces Titan 2351200

Video of Dexter Uni-Servo Hydraulic Trailer Brake Assembly w/ Parking Brake Lever - 12" - Right Hand

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

Video Transcript for Review of Dexter Axle Uni Servo Hydraulic Right Hand Trailer Brake Assembly - T2351200

Hi everybody, Andy here with, and today, we're gonna take a look at this Dexter Uni-Servo Hydraulic Right Hand Trailer Brake Assembly with parking brake lever. This is for one right hand or passenger's side assembly for your trailer, and this hydraulic drum brake assembly is designed for use with a surge type trailer brake actuator. The parking brake lever is included, and a manual parking brake can be added with the optional kit that we sell separately on our website. You can find that kit using item number T2385200. That is if your trailer is not already equipped with a manual parking break. Now, this is a Uni-Servo style, so it uses a single plunger that delivers around 20% braking when in reverse, and this is a black painted drum break assembly with the pads fully bonded to the shoes, they're not riveted, and that's gonna provide longer life and more braking torque.

The diameter measuring from edge of pad to the edge of pad right across, we're sitting right at 12 inches, and then the width is measured by measuring the width of the pad, and that is going to be at two inches. Now, this is designed to fit 14 1/2 inches, 15 inches, or 16 inch wheel sizes, and the mounting flange bolt pattern, as you can see here, is 5 on 3 7/8 inches, and the mounting bolts are sold separately, so you would have to source those locally. The center hole diameter is 3/4 of an inch, and this assembly is designed for axles with a rating up to 7,000 pounds. Now again, this is for the right hand or the passenger's side, if you are looking for the left hand side, you can find that using item number T2351300. Or if you'd like to get both of these, the left and the right hand, we do sell these as a kit, and you can find that kit on our website, item number T2351300-200.

Well, that's gonna conclude our look today, I do hope that it was helpful for you. Again, my name is Andy, thank you for joining me..


Ask the Experts about this Dexter Axle Accessories and Parts

  • Replacement Hydraulic Brake Assemblies With Parking Brake Integrated
    I was able to cross reference with the manufacturer and find the parts you need. I recommend the Dexter Hydraulic Trailer Brake Kit - Free Backing - 12" - Left and Right Hand Assemblies - 7K # 23-342-343 if you don't need the parking brake. If you want the parking brake, then I recommend the Dexter Free-Backing Hydraulic Trailer Brake Assembly w/ Parking Brake Lever - 12" - Right Hand # T2351200 and Left Hand # T2351300.
    view full answer...
  • Recommended Wheel Lock For Tandem Axle Trailer Parked On A Hill
    For your tandem axle trailer, I recommend The CLUB Tire Claw XL - Wheel Lock - Keyed Alike # WI491KA. The self-locking claw wraps around the tire and locks in place to prevent rolling. For the best option, you can get brake assemblies like # T2351200 and # T2351300 that have a parking brake lever along with the Titan Breakaway and Parking Kit for Drum Brakes # T2385200. You would however, still need a locking device.
    view full answer...
  • Hand Brake Recommendation for Timbren Axle Less System
    To use a hand brake like the part # T2385200 with the Timbren system part # ASR35HDS02 that you referenced you will need to use a hydraulic drum brake with a parking brake linkage. Since the recommended hub/drum is the part # 8-201-9UC3-EZ which is a 12 by 2 inch drum the correct left hand brake assembly would be the # T2351300 and the right hand side would be # T2351200. I also attached a help article on adding hydraulic drum brakes to a trailer for you to check out as well.
    view full answer...

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Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
Updated by:
Hannah L
Employee Cole B
Installed by:
Cole B
Employee Andy C
Installed by:
Andy C

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