bing tracking image
  1. Accessories and Parts
  2. Dexter
  3. Trailer Brakes
  4. Hydraulic Drum Brakes
  5. Brake Assembly
  6. 12-1/4 x 5 Inch Drum
Dexter Hydraulic Drum Brake Assembly - Duo Servo - 12-1/4" - Right Hand - 12,000 lbs

Dexter Hydraulic Drum Brake Assembly - Duo Servo - 12-1/4" - Right Hand - 12,000 lbs

Item # 23-409
Our Price: $410.81
Accessories and Parts
Shipping Weight: 21 lbs
Add to cart
In Stock
23-409 - Brake Assembly Dexter Accessories and Parts
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Videos

Need help with installation?
Locate installers near me
12-1/4" x 5" Passenger's-side hydraulic trailer brake assembly features a dual-plunger design. Mounting flange has 7-bolt pattern. Self-adjusting brakes require little maintenance. Fits 15" or larger wheels. 1-800-940-8924 to order Dexter accessories and parts part number 23-409 or order online at etrailer.com. Free expert support on all Dexter products. Great prices and Fastest Shipping for Dexter Hydraulic Drum Brake Assembly - Duo Servo - 12-1/4" - Right Hand - 12,000 lbs. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (2)
  • Q & A (0)
  • Videos (1)
  • Photos

Dexter Accessories and Parts - 23-409

  • Trailer Brakes
  • Hydraulic Drum Brakes
  • Brake Assembly
  • 12-1/4 x 5 Inch Drum
  • Dexter
  • RH
  • 12000 lbs
  • Dual Servo
  • Self Adjust

12-1/4" x 5" Passenger's-side hydraulic trailer brake assembly features a dual-plunger design. Mounting flange has 7-bolt pattern. Self-adjusting brakes require little maintenance. Fits 15" or larger wheels.


Features:

  • Hydraulic drum brake assembly is designed for use with a surge-type trailer brake actuator
  • Dual-plunger design delivers same amount of braking when driving either forward or in reverse
  • Self-adjusting brakes automatically adjust to deliver optimum performance and braking power
    • No need for manual brake adjustments
    • Proper adjustment leads to better brake efficiency and less wear on your tow vehicle's brakes
  • Mounting bolts and hardware sold separately
  • Made in the USA


Specs:

  • Application: most standard hub-and-drum assemblies, including Dexter and Lippert (LCI)
  • Configuration: right hand (passenger's side)
  • Dimensions: 12-1/4" diameter x 5" wide
  • Mounting flange bolt pattern: 7 bolt
  • Wheel size: 15" or larger
  • Axle rating: up to 12,000 lbs
  • Limited 5-year warranty


K23-409-00 Dexter 12-1/4" Duo-Servo Hydraulic Brake Assembly - RH - Self Adjust - 12K

Replaces 23-409





Video of Dexter Hydraulic Drum Brake Assembly - Duo Servo - 12-1/4" - Right Hand - 12,000 lbs

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




Video Transcript for Dexter Axle Trailer Brakes 23-409 Review

Today we're gonna take a look at the Dexter 12 and a quarter inch right hand passenger side self adjusting hydraulic drum brake assembly. A hydraulic drum brake assemblies are designed for use with surge type trailer brake actuators. This one is a duo server, which means that it has the dual plunger design. This will deliver the same amount of braking when driving either forward or in reverse. This is also a self adjusting brake and you can tell that by the cable. It goes around the ploy, connects to the lever down here that will automatically adjust the adjustment gear.

Self adjusting brakes will automatically adjust to deliver optimum performance and braking power. There's no need for manual brake adjustments and what helps is proper adjustment will lead to better brake efficiency and less wear on your tow vehicle brakes. This part includes the right hand passenger side brake assembly. Mounting bolts and hardware to install this is sold separately. A few specs on this; the diameter is 12 and a quarter inches, the width is five inches, and where those measurements are is the 12 and a quarter be the diameter from this brake shoot all the way over to this brake shoot. If we go edge to edge, there's your 12 and a quarter inch.

The five inches again is the width of the pad inaudible 01:07 If we put a ruler on that, there's your five inch wide. This does install on a brake mounting inaudible 01:13. It has a seven bolt pattern. You see the seven holes in it. It does require the use of 12 and a quarter inch brake drums.

The wheel sizes on this has to be 15 inches or larger and it is designed for an axle rating of 12,000 pounds. And the last thing I want to mention to you is this is a right hand design and the way to tell that, now in a new assembly there will be a sticker that'll tell you that but if the sticker wasn't there, the best way to tell that is just to look at the length of the brake pad on the shoes. This pad goes from here to here. And this one goes all the way from here to here. This is longer pad, this is the shorter pad. The shorter pad is the primary shoe that will always face the front of the trailer, so that tells you that this is a right hand passenger side brake assembly.

That should do it for the review on the Dexter 12 and a quarter inch right hand passenger self adjusting hydraulic drum brake assembly.

Customer Satisfaction Score:


Customer Reviews

Dexter Hydraulic Drum Brake Assembly - Duo Servo - 12-1/4" - Right Hand - 12,000 lbs - 23-409

Average Customer Rating:  5.0 out of 5 stars   (2 Customer Reviews)

12-1/4" x 5" Passenger's-side hydraulic trailer brake assembly features a dual-plunger design. Mounting flange has 7-bolt pattern. Self-adjusting brakes require little maintenance. Fits 15" or larger wheels.

by:



by:


2
2

See what our Experts say about this Dexter Accessories and Parts

  • Can Dexter 15K Hydraulic Drum Brake Assembly Be Used on 12K Axle
    Yes, you can use the Dexter 15K Hydraulic Drum Brake Assembly # 23-407 in place of the 12K # 23-409 on your trailer axle. Both share the same 12-1/4" x 5" dimensions and 7 bolt pattern so physically there isn't any difference in terms of fit with your existing drums. The main difference between the two assemblies is the size of the wheel cylinder that's used. When using the 15K assemblies on a 12K axle you may just notice a slight increase in the braking aggression, although the self-adjustments...
    view full answer...
  • Availability of Hydraulic Drum Brake Assemblies for Dexter 12k Axle
    We do have 12k Dexter hydraulic drum brake assemblies with the part # 23-408 for the left hand side and part # 23-409 for the right hand side. I also attached a help article on adding hydraulic drum brakes to a trailer for you to check out as well.
    view full answer...

Do you have a question about this Accessories and Part?


Info for this part was:

Employee Lindsey S
Updated by:
Lindsey S
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C
Employee Jeff D
Installed by:
Jeff D

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.