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  1. Trailer Brakes
  2. Dexter
  3. Hydraulic Drum Brakes
  4. 12000 lbs Axle
  5. 12-1/4 x 5 Inch Drum
  6. 16 Inch Wheel
  7. 16-1/2 Inch Wheel
  8. 17 Inch Wheel
  9. 17-1/2 Inch Wheel
Dexter Hydraulic Drum Brake Kit - Duo Servo - 12-1/4" - Left and Right Hand Assemblies - 12K
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Dexter Hydraulic Drum Brake Kit - Duo Servo - 12-1/4" - Left and Right Hand Assemblies - 12K

Item # 23-408-409
(4 Reviews)
Our Price: $839.63
 Trailer Brakes
Shipping Weight: 42 lbs
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Dexter Hydraulic Drum Brakes - 23-408-409
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12-1/4" x 5" Driver's-side and passenger's-side hydraulic trailer brakes have a dual-plunger design. Mounting flanges have a 7-bolt pattern. Self-adjusting brakes require little maintenance. Fit 16" or larger wheels. Great Prices for the best trailer brakes from Dexter. Dexter Hydraulic Drum Brake Kit - Duo Servo - 12-1/4" - Left and Right Hand Assemblies - 12K part number 23-408-409 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (4)
  • Q & A (0)
  • Related Parts
  • Photos

Dexter Trailer Brakes - 23-408-409

  • Hydraulic Drum Brakes
  • 12000 lbs Axle
  • 12-1/4 x 5 Inch Drum
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • 17 Inch Wheel
  • 17-1/2 Inch Wheel
  • Standard Grade
  • Dual Servo
  • Self Adjust
  • Dexter

12-1/4" x 5" Driver's-side and passenger's-side hydraulic trailer brakes have a dual-plunger design. Mounting flanges have a 7-bolt pattern. Self-adjusting brakes require little maintenance. Fit 16" or larger wheels.


Features:

  • Hydraulic drum brake assemblies are 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
  • Left-hand (driver's-side) brake assembly and right-hand (passenger's-side) brake assembly included
    • Mounting bolts and hardware sold separately
  • Made in the USA


Specs:

  • Dimensions: 12-1/4" diameter x 5" wide
  • Mounting flange bolt pattern: 7 bolt
  • Wheel size: 16" or larger
  • Axle rating: 12,000 lbs


23-408 Dexter 12-1/4" Duo-Servo Hydraulic Brake Assembly - LH - Self Adjust - 12K

23-409 Dexter 12-1/4" Duo-Servo Hydraulic Brake Assembly - RH - Self Adjust - 12K





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(3)
$400.72
Replacement Brake Spring Kit for Dexter 12-1/4" Hydraulic Brake Assemblies
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(4)
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Customer Satisfaction Score:


Customer Reviews

Dexter Hydraulic Drum Brake Kit - Duo Servo - 12-1/4" - Left and Right Hand Assemblies - 12K - 23-408-409

Average Customer Rating:  5.0 out of 5 stars   (4 Customer Reviews)

12-1/4" x 5" Driver's-side and passenger's-side hydraulic trailer brakes have a dual-plunger design. Mounting flanges have a 7-bolt pattern. Self-adjusting brakes require little maintenance. Fit 16" or larger wheels.

by:

Unbelievable knowledge and customer service and delivery. What can I say these guys are the real deal the E stands for EXCELLENCE



by:

They always have what I need, at a competitive price, fast shipping, very helpful on the phone finding what I’m looking for



by:



by:


4
4

See what our Experts say about this Dexter Trailer Brakes

Do you have a question about this Trailer Brake?
  • Process to Convert Trailer from Air-Over-Hydraulic Brakes to Electric-Over-Hydraulic Brakes
    If the brakes assemblies and hubs/drums on the subject trailers are actually 16-inches in diameter we have no compatible brakes. The largest electric and hydraulic drum brakes we have are 12-1/4 x 5, such as the left/right electric brake set # AKEBRK-12 which is rated for a 12K axle and the left/right hydraulic set # 23-408-409 also rated for 12K axles. We do have electric-over-hydraulic (EOH) actuators like the HydraStar Drum Brake Actuator # HBA-10 and the others shown on the linked...
    view full answer...
    Image 1 for
  • Parts Needed to Convert Trailer from Electric Drum to Electric-Over-Hydraulic Drum Brakes
    To convert your gooseneck trailer from electric drum brakes to EOH (electric over hydraulic) brakes you'll need a few items, all of which are detailed in the linked article on adding an EOH braking system to a trailer. These include the hydraulic brake assemblies, the hub/drums you have, an EOH actuator like the HydraStar # HBA-12, a brake line kit, emergency breakaway kit and a compatible trailer brake controller that will work with an EOH actuator. Not all trailer brake controllers work...
    view full answer...
  • Are the Brake Shoes from the Dexter Hydraulic Brakes # 23-408-409 Sold Individually?
    I have an answer about the brake shoes on the Dexter Hydraulic Drum Brake Kit - Duo Servo - 12-1/4" - Left and Right Hand Assemblies # 23-408-409. With this hydraulic kit, we do not carry just the brake shoes individually. With that being said, you need to purchase the complete assemblies.
    view full answer...
  • Can I Use Dexter Components on Lippert Axles and Vice Versa?
    You're not going to have any problems mixing Dexter and Lippert components on trailer axles over 10k-lbs in the same manner as below 10k-lbs as long as the measurements on the replacement parts are the same- i.e. bearing sizes are the same, etc.. This happens quite often in our shop repairs where we'll use Dexter Brakes like the # 23-408-409 on a Lippert Axle. When doing this, as mentioned above, you will want to make sure that you're using the correct capacity components with parts that...
    view full answer...
  • Converting Electric-Over-Hydraulic Brakes to Electric Brakes on Trailer
    If your trailer is currently equipped with electric-over-hydraulic drum brakes then a good portion of the conversion process to change it to an electric only brake setup will simply be removing existing components that are no longer needed. You will need to replace the hydraulic brake assemblies with electric units such as the etrailer.com # AKEBRK-12 if your Dexter 12K axle currently has 12-1/4 inch x 5 inch drums and re-wire the trailer accordingly. I have attached a great article on...
    view full answer...
  • Converting From Dexter 12K Disc Brakes to Dexter 12K Drum Brakes
    The correct Dexter Hydraulic Drum Brake Kit for your Dexter 12K Axle is part # 23-408-409. The Dexter Hydraulic Drum Brake Kit part # 23-406-407 that you referenced is for Dexter 15K Axles and will not work for you. The Dexter Hydraulic Drum Brake Kit uses the same brake mounting flange as your disc brake setup so it will be a direct swap. However, you will still need to obtain the hub and drum. Unfortunately, we do not carry these but the correct part number for the hub is part 8-214-8UC1...
    view full answer...

Do you have a question about this Trailer Brake?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Written by:
Alexander C

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