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  1. Trailer Brakes
  2. etrailer
  3. Electric Drum Brakes
  4. 10000 lbs Axle
  5. 12-1/4 x 3-3/8 Inch Drum
  6. 16 Inch Wheel
  7. 16-1/2 Inch Wheel
  8. 17 Inch Wheel
  9. 17-1/2 Inch Wheel
etrailer Electric Trailer Brakes w/ Dust Shields - Self-Adjusting - 12-1/4" - Left/Right - 10K
etrailer

etrailer Electric Trailer Brakes w/ Dust Shields - Self-Adjusting - 12-1/4" - Left/Right - 10K

Part Number: AKEBRK-10
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$322.69
Trailer Brakes
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The automotive-grade pads on these automatically adjusting brakes offer lasting effectiveness. 12-1/4" x 3-3/8" Assemblies have rust-resistant, e-coated backing plates and protective dust shields. Fits 15" or larger wheels. Great Prices for the best trailer brakes from etrailer. etrailer Electric Trailer Brakes w/ Dust Shields - Self-Adjusting - 12-1/4" - Left/Right - 10K part number AKEBRK-10 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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etrailer by AxleTek Trailer Brakes - AKEBRK-10

  • Electric Drum Brakes
  • 10000 lbs Axle
  • 12-1/4 x 3-3/8 Inch Drum
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • 17 Inch Wheel
  • 17-1/2 Inch Wheel
  • Standard Grade
  • Self Adjust
  • etrailer

The automotive-grade pads on these automatically adjusting brakes offer lasting effectiveness. 12-1/4" x 3-3/8" Assemblies have rust-resistant, e-coated backing plates and protective dust shields. Fits 15" or larger wheels.


Features:

  • Self-adjusting brakes let you maintain optimal braking power at all times
    • Ensures reliable contact between the brake shoes and drums
    • Prevents uneven wear on brake shoes
    • Allows for the perfect setting thanks to the fine-tooth star gear
  • Easier to install and gives you more control than hydraulic brakes
    • Requires only an electric brake controller (sold separately) - no actuator or hydraulic lines needed
  • Automotive-grade brake pads offer superior quality, smooth operation, and excellent braking torque
    • Fully bonded to shoes for more consistent braking compared to riveted pads
    • Tapered edges on pads minimize stuttering and brake lockup
  • Protective dust shields keep internal components free from dirt, grime, and road debris
    • E-coat on backing plates fends off rust
    • Adjuster plugs (included) cover access holes
  • Left-hand (driver's-side) and right-hand (passenger's-side) brake assemblies included
    • Mounting bolts and hardware (BRKH122510) sold separately
  • QAI , CSA , and SAE-N certifications ensure quality


Specs:

  • Application: most standard hub-and-drum assemblies, including etrailer, Dexter, and Lippert (LCI)
  • Dimensions: 12-1/4" diameter x 3-3/8" wide
  • Mounting flange bolt pattern: 7 bolt
  • Wheel size: 15" or larger
  • Axle rating: 10,000 lbs


Quick Tip: There's really not a whole lot to getting new drum brakes. If you've confirmed that all of the specs listed above line up with what you need for your trailer, you can be pretty sure these will work for you.


Automotive-Grade Brake Pads

The pads on these trailer brakes are made of the same friction material that you might find on a car's drum brakes. In fact, the material is SAE-N certified. So, not only does it provide high-performance braking, but it's environmentally friendly, too! With these brakes, your trailer will be good to go on any road throughout the United States and Canada.


The superior quality of these pads is also due to the fact that they're bonded to the shoes, not just nailed down. Riveted brake pads will always give you a screeching reminder to replace your brake shoes. That's because the rivets will scrape against your drum as the friction material wears down. You won't have that noisy problem with bonded brake pads. You'll also get a little more friction pad contact because there aren't any cutouts for rivets. And more friction means more stopping power.


A closeup shot of an etrailer drum brake shows a tapered brake pad.

These pads are also tapered, which should help to prevent any broken, crumbly bits of material from rotating inside the drum as the pads wear over time. Brakes without these tapers are more likely to create a jarring braking experience that could cause the brakes to stutter and lock up.


Self-Adjusting Brakes Don't Require Routine Maintenance

With typical electric brake assemblies, you need to manually adjust them every now and then to make sure you're getting the shortest stopping distances every time you tow.


A trailer drum brake with a red callout shows the location of a tension cable and pulley on a self-adjusting trailer brake.

With self-adjusting brakes, though, you'll always have peak stopping power - simple as that! As the brake pads wear over time, a tensioning cable will automatically keep the pads in alignment so they'll consistently make contact with your drum when you brake. You won't have to do tedious manual adjustments anymore.


Thoroughly Tested for Safety

A lot of resources have been invested to ensure that these brakes meet the requirements for certification set by the QAI and CSA . Basically, these certifications tell you that these trailer brakes are well built and safe for use on the road. They've been tested for braking performance under real-world conditions to provide the most realistic scenario for the everyday tower.


How to Break In New Brakes

Once you get these brakes installed, you'll need to break them in. First, find a long stretch of road or a big, empty parking lot. Once you're there, set your brake controller to its maximum setting and get moving. Speed up to about 40 mph and brake to slow to about 20 mph. Repeat this 15-30 times. The goal is to get the brake shoes and magnet properly seated into your drum. You'll know you've done that when it feels less jerky (and more consistent) each time you apply the brakes.


Note: The brakes will be very hot after doing this, so after every 10 stops you'll want to wait about 10 minutes to let the brakes cool off before continuing. If you don't, you might cook and crack the pad material.



B1210E-11 etrailer by AxleTek Electric Brake Assembly - LH - Driver Side - 12-1/4" x 3-3/8" - Self-Adjusting - 10,000 lbs - Dust Shield

B1210E-12 etrailer by AxleTek Electric Brake Assembly - RH - Passenger Side - 12-1/4" x 3-3/8" - Self-Adjusting - 10,000 lbs - Dust Shield





Customer Satisfaction Score:

Ratings & Reviews

4.6

304 reviews
The automotive-grade pads on these automatically adjusting brakes offer lasting effectiveness. 12-1/4" x 3-3/8" Assemblies have rust-resistant, e-coated backing plates and protective dust shields. Fits 15" or larger wheels.

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See what our Experts say about this etrailer Trailer Brakes

  • Need Bearing, Seal And Brake Info For Dexter 10K Axle
    Hey Johnny, thanks for reaching out. I am happy to look this up for you, but I will need the model number and serial number from your axle in order to get you accurate bearing/ seal info. Drop that info in the comments below and I am happy to send that over to my contact at Dexter. The brakes are generally the 12-1/4"x3-3/8" shoes with a 7-bolt brake flange like part # AKEBRK-10. Please inspect your brakes and make sure this matches up.
    view full answer...
  • Will etrailer Self-Adjusting Electric Trailer Brake Kit for 10,000 lb Axle Work on Dexter Hubs
    Yes, the self-adjusting Electric Trailer Brake Kit w/ Dust Shields # AKEBRK-10 will work on Dexter Axle hub and drums, so long as you have the appropriate 7-bolt brake mounting flange. These brake assemblies are rated for 10,000 lb axles and only require the Mounting Hardware # BRKH122510 to install. I've added a link to a video review for you to check out as well.
    view full answer...
  • Replacement Trailer Brakes For Dexter 023-451-00 Electric Drum Brakes
    The Dexter Electric Trailer Brake Assembly # 23-451 being the part number 023-451-00 that you referenced is a right side brake assembly. The Dexter Electric Trailer Brake Assembly # 23-450 is the matching left side brake assembly. This is available as a kit # 23-450-451 since I always recommend changing brakes as a set. We have the etrailer Electric Trailer Brake Kit # AKEBRK-10 which will can also be used. These are the same 12-1/4" x 3-3/8" brakes pads as the Dexter brand and they are...
    view full answer...
  • Can Manual Electric Drum Brakes Be Converted to Self-Adjusting By Swapping Brake Adjustment Screw
    Parts from manual and self-adjusting brakes are not interchangeable. Unfortunately, this means you cannot add the # 048-023-00 to your current brakes to make them self-adjusting. There is more to self-adjusting brakes than the adjuster screw so the best option is to replace the brakes completely. For replacement brakes you can use the Electric Trailer Brake Kit w/ Dust Shields # AKEBRK-10. These 12-1/4" brake assemblies have a 7-bolt brake flange pattern and are rated for 10k axles. If...
    view full answer...
  • What To Do If My Brake Pads Are Breaking Into Pieces?
    It is completely normal for brakes to get warm when towing. Especially if you are doing a lot of braking, heat is natural. Now if the brake pad is falling apart, that is something you will want to address. Having pieces of brake shoe inside the drum could definitely cause excess friction/heat. You may still get decent braking power, but less brake pad = less braking power. Also I would be concerned that you may continue to lose pieces of the brake shoe over time. At this point I recommend...
    view full answer...
  • Electric Brake Kit for Dexter 10k Axles and How to Determine the Correct Bearings, Races and Seals
    For the brake kit, there is the Electric Trailer Brake Kit w/ Dust Shields - Self-Adjusting # AKEBRK-10. This is a self-adjusting brake kit that will fit your Dexter 10k axles. Since you have 2 axles, you would want 2 of the # AKEBRK-10 kits. However, not all 10,000 lb. trailer axles use the same bearings, races and seals. You will want to measure the spindle where the bearings and seals ride with a digital caliper # PTW80157 to be sure, I have also included a couple help articles for...
    view full answer...
  • Availability of Electric 6 Bolt Mount Brake Assemblies for 10K Axle
    Unfortunately, we don't offer any 6 bolt brake assemblies all the brake assemblies we offer for a 10K axle use a 5 or a 7 bolt mounting flange. According to Dexter, they discontinued those brake assemblies about 20 years ago. The good news is that spare parts are still available. To identify the correct parts, we'll need to know if you have the general or heavy duty brake assemblies. Just measure the existing brake shoes, if they're 3-3/8 inches wide they're general duty, if they're...
    view full answer...
  • Difference Between etrailer Electric Trailer Brakes And Dexter Electric Trailer Brakes
    The differences between the Electric Trailer Brake Kit w/ Dust Shields # AKEBRK-10 and the Dexter Electric Trailer Brake Assembly # 23-450 are the different manufacturers and that the # AKEBRK-10 have dust shields, and the # 23-450 does not. Also # 23-450 is just the driver side brake assembly, where # AKEBRK-10 includes the driver and passenger side brake assemblies. If you wanted the Dexter Kit you would need the Dexter Electric Brake Kit # 23-450-451 which includes both brake assemblies. Both...
    view full answer...
  • Replacement Brakes, Bearings, Seals, and Races for a Dexter 9,000 lbs Axle
    Hey Brandon, thanks for the information. The Electric Trailer Brake Kit w/ Dust Shields item # AKEBRK-10 are exactly what you need. These self adjusting electric brakes are rated for 9,000 lbs and 10,000 lbs axles. You will need one set per axle. I recommended replacing your mounting bolts with the Mounting Bolts and Hardware for 12-1/4" Brake Assemblies item # BRKH122510. This will replace one axle's brake mounting bolts and hardware. For replacement bearings and seals there is not a...
    view full answer...
  • Individual Assemblies that Come with Electric Trailer Brake Kit # AKEBRK-10
    Yes, the left and right hand assemblies of the kit part number # AKEBRK-10 are available as part numbers # AKEBRK-10R for the right hand side and part # AKEBRK-10L for the left hand side. The kit does not include anything beyond just the two assemblies so if you happen to catch our pricing algorithm offering them individually at a better price that's what I would recommend you go with!
    view full answer...
  • Replacement 12-1/4 Inch x 3-3/8 Inch Braking Assembly with Four Bolt Brake Mounting Flange
    If the braking assemblies you have now are indeed 12-1/4" x 3-3/8" and use a four bolt brake mounting flange then you are going to want to use the Electric Trailer Brake Kit w/ Dust Shields part # AKEBRK-8, not the Electric Trailer Brake Kit w/ Dust Shields part # AKEBRK-10. I have attached a photo which shows the correct way to measure your braking assembles for replacement. You will also need to verify that the bolt holes on your brake mounting flange are 3-7/16" apart on center from...
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    Image 1 for
  • Replacement Brake Assemblies for Dexter Trailer Hub 9-44
    Your Dexter Trailer Brake Drum # 9-44-1 is designed to fit the Dexter Trailer Idler Hub Assembly # 8-288-3UC1. This drum and hub installs on 9,000-lb to 10,000-lb general-duty Dexter axles made prior to July 2009. The Brake Assembly Set part # AKEBRK-10 would work great with this setup.
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  • Inner Brake Drum Dimension of Dexter Drum 009-044-01 to Brake Dust Shield Mounting Flange
    I went out to our warehouse to measure the Dexter Trailer Brake Drum # 9-44-1 drum for you. From the inside wall to the inside lip the measurement is 4-1/2 inches where it will come to the dust shield of the brake assembly where it mounts to the axle flange. The brake assembly I recommend for that hub is the Electric Trailer Brake Kit w/ Dust Shields - Self-Adjusting - 12-1/4" - Left/Right Hand - 10K # AKEBRK-10.
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    Image 1 for
  • Where To Start for Adding Electric Brakes to a Trailer
    Sounds like you are trying to add trailer brakes to a trailer that currently does not have any installed. I attached a help article that will walk you through the entire process, but basically you will need to first determine what spindle you have on your trailer axles so that you can find the right hub/drum to fit the axles. Once you have that figured out you will be able to piece the rest of the parts needed from there. I also attached a picture that shows what info is needed to identify...
    view full answer...
    Image 1 for
  • Recommended Hub and Brake Assemblies for Dexter 9k Axles w/ Oil Bath
    Since your trailer was made in 1981 you will need the Dexter Trailer Hub and Drum Assembly item # K08-288-90 you were looking at. This trailer hub is designed for axles made before July of 2009 so unless you have replaced your axle in the last 15 years this is what you want. These are sold individually. You will need two per axle. For a set of brakes you will want the Electric Trailer Brake Kit w/ Dust Shields item # AKEBRK-10. These self adjusting electric brakes are rated for 9,000...
    view full answer...
  • How To Manual Adjust My Electric Brakes
    When it comes to adjusting your electric brakes # AKEBRK-10 you will adjust them out until you hear a slight but constant drag of the pads on the drum. There are specialty brake adjustment tools that you can buy locally but if you have the right sized flathead screwdriver you will be ok. There is a star wheel inside the brake assembly, accessible through an opening at the lower, back side of the assemblies. There may or may not be a plug in the opening that you would have to take out first...
    view full answer...
  • Brake Assembly for Dexter 10k Axle with 12 1/4 x 4 Brakes
    I have a solution for you but part # AKEBRK-10 is not what you are looking for. Instead the Dexter Electric Trailer Brake Kit Left/Right Hand Assemblies part # 23-438-439 is the set you need. The others are just a little too narrow for your application.
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  • Trailer Brake Assemblies for Big Tex with 10k Brake Assemblies
    The correct electric drum brake assemblies for a trailer with 10k axles like yours would be the part # AKEBRK-10. In order to pick out the correct drum I would need more specific info from you though like what is the wheel bolt pattern and what is the brand and age of the axle.
    view full answer...
  • Replacement 12-1/4" x 3-3/8" Braking Assemblies for 10K Axle
    The Dexter 10K axles use 12-1/4" x 3-3/8" braking assemblies whereas the ALKO 10K axes use 12-1/4" x 3-1/2" braking assemblies. Therefore, it sounds like you have Dexter axles and need to use the Electric Trailer Brake Kit part # AKEBRK-10. I really wouldn't pay too much attention to the visuals differences of the assemblies because if the measurements match they will fit.
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  • Replacement Brake Assemblies For a Big Tex 22GN Trailer with 10K Dexter Axles
    Yes, the Electric Trailer Brake Kit # AKEBRK-10 can be used to replace the Dexter Electric Brake Kit # 23-450-451 that comes on a Dexter 10K axle. If you are needing any bearings or grease seals for this axle on your Big Tex Trailer I can confirm the parts used if you can provide me with the serial number found on your axle.
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  • Replacement Brake Magnets for Kauffman Trailer with 10k Lippert Axles
    The size brake assembly you mentioned of 12-1/4 inch by 3-1/8 inch is not a standard size for a 10k Lippert axle but it's pretty close to standard sizes in width. The diameter of 12-1/4 inch is fine but the widths typically are 3-1/2 inch or 3-3/8 inch. What it looks like you have is the AxleTek or etrailer.com assemblies part # AKEBRK-10 based on the picture you submitted. Which for that you could use the magnet part # BP01-301 for.
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    Image 1 for
  • Converting Drum Brakes On A Dexter Military Trailer Axle With 8 On 6-1/2
    I would be happy to help you choose the correct brake setup for your Dexter Torflex Axle, however there are no manufacturers that currently make electric disc brakes. All disc brakes are powered by a hydraulic cylinder. If you wish to use a disc brake setup controlled by an in-cab brake controller, you will want to consider the HydraStar Electric Over Hydraulic Actuator for Disc Brakes part # HBA16 and an electric brake controller such as the Tekonsha Prodigy P3 Trailer Brake Controller...
    view full answer...
  • Determining The Correct Replacement Brake Assemblies For A 10K Big Tex Trailer
    Hey Roddie, To determine the correct brake assemblies for your trailer you'll first want to find your axle capacity. If the trailer is rated for 10k and has two axles then they'd likely be rated for 5k each. If you look at the axle tube there should be a sticker on it with the axle capacity. If it's not there then you can measure the drum assembly like I have depicted below and I can use these measurements to determine the correct brake assemblies.
    view full answer...
  • Replacement Electric Brakes For A 10,000 Pound Trailer Axle
    There are three different sizes of electric brakes that could work for your 10,000 pound axle. I would need to know the current size of brakes that you currently have on your trailer. The three sizes are listed below: 12-1/4 X 3-3/8 Inch Drum 12-1/4 X 4 Inch Drum 12-1/4 X 3-1/2 Inch Drum The Electric Trailer Brake Kit w/ Dust Shields # AKEBRK-10 have a dimension of 12-1/4 inch diameter X 3-3/8 inch wide. If you could find out your current measurements and get back with me I will...
    view full answer...


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