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

Item # AKEBRK-10
Our Price: $327.33
Trailer Brakes
Shipping Weight: 37 lbs
Add to cart
In Stock
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

Customer Photos

Need help with installation?
Locate installers near me
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.
  • All Info
  • Reviews (193)
  • Q & A (0)
  • Photos

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:


Customer Reviews

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

Average Customer Rating:  4.7 out of 5 stars   (193 Customer 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.

by:

The product was fine but the way they packaged it for shipping was terrible. It came pretty beat up and I had to straighten out the back plates on a couple of them.



by:

The brake assemblies are of excellent quality, fit and finish are very good, with the exception of the adjustment ports which do not align with the star wheel making for an award adjustment.
The assemblies, installed on a tandem axle trailer with 10K axles, perform well, but seem to be a little low on braking power, you can stop the trailer and tow unit using the trailer brakes but even unloaded will not lock. Considering how the performance improved with use a re-evaluation is warranted after being allowed to settle in.

I highly recommend this product.



by:

Packaging was terrible parts were banging around in the box, magnet nocked off and pad were chipped hope the work haven't installed yet



by:

Just what we need to finish the job on time and get our customer back on the road safely. Great Price on the set and Super FAST DELIVERY !!!!



by:

E-trailer makes it very easy to order your brakes and trailer parts they have you in the computer you can go for a couple years and not buy anything and they can tell you with seconds what you bought last, makes it very easy would recommend them to anyone. As for quality of the brakes you get about a year on them I run 5 days a week $85,000 miles a year. If you don't run them as hard as I do with the weight I carry they could possibly last two or three years even more. Self adjusting works great, put them on you don't have to mess with them.



by:

First look there as good as the name brand will be installing them this weekend will make a new review after that but they look



by:

Delivered when promised , and extremely cheaper than I could have purchased locally, E-trailer has definitely acquired another customer



by:

They look like they’re good brakes, but the magnets are absolutely garbage they barely work Super weak magnets



by:

Good brakes. I’ve had them on my equipment trailer for a year. They seem to be holding up pretty good.



by:

GREAT CUSTOMER SERVICE!! QUICK SHIPPING. OVERALL GREAT COMPANY TO DO BUSINESS WITH. THE PRODUCT WAS WHAT I NEEDED THE FIRST TIME.



by:

Well made assemblies, best choice instead of repairing original. Wise to change whole assemblies



by:

Product is fine and a fair price but packaging sucks. Box was big enough for 15 brake assy but I only ordered 4. They were beat up and thrown around inside the huge box. Don't you have a bow that fits the item



by:

Good service and quick



by:

Works great perfect fit. Fast shipping.



by:

I received my order quickly and correctly. Awesome company to purchase trailer parts from. Great quality.



by:

The only issue I have is with the packing of the order. The brake assemblies were not packaged very well at all. They were loose in one big box with a little bit of paper inside. They had bounced around enough that one of the magnets had come off the bracket. Luckily the little clip that secures the magnet was still in the box and I could put it back on.



by:

Good fit , easy install.



by:

Good part, but doesn't come with me bolts, which i found out is $50 dollars more,,, for bolts really



by:

Perfect fit easy to install, work like when trailer was new.

Joe

2/5/2023

Working great



by: 06/14/2023

Quick Service, correct parts as adverti sed.



by:

Completely satisfied with the products and I was kept up to date on the status of my order!
Thank you



by:

Excellent products and even better customer service. From the ease of online ordering to the step by step notices of exactly where the product is to the unbelievable professionalism when I made a mistake on my order will definitely use again and again



by:

Good product for the price



by:

BEST PRICE AND FAST DELIVERY



by:

Great product and awesome prices


25
178
Show More Reviews

See what our Experts say about this etrailer Trailer Brakes

  • Backing Plate for Electric Brakes on 10k Axles
    The only backing plate we have that would work with a 10k axle is the # BP15-085. This is designed for 9,000-10,000 lb electric brake assemblies. We don't have anything for 12k. The backing plate fits the Dexter # 23-450-451. However, this uses a 7-bolt brake flange pattern. I recommend double checking your bolt pattern to make sure it is actually 6. There are some older obsolete axles that have this bolt pattern but there are no longer replacement brakes that would match. If that is...
    view full answer...
  • Is the Electric Trailer Brake Kit for 10K Axles Sold As a Pair
    The Electric Trailer Brake Kit part # AKEBRK-10 is sold as a pair, so one left and one right. This kit would be sufficient for one axle which is another way of looking at it. If you need new mounting hardware which I do recommend replacing we have this as well, the Mounting Bolts and Hardware for 12-1/4" Brake Assemblies part # BRKH122510 which is again for a pair, therefore one axle.
    view full answer...
  • Does the 12-1/4" 10K Electric Trailer Brake Kit Come with Magnets
    Yes, the Electric Trailer Brake Kit part # AKEBRK-10 comes with brake magnets, one for each assembly. The magnets are pre-installed into the assembly. It has everything you need besides the hardware to attach like the Mounting Bolts and Hardware part # BRKH122510.
    view full answer...
  • Replacement Brakes, Bearings and Seals for a 10k Trailer Axle
    We have a brake kit that will work for your 10,000 lb axles. I recommend using # AKEBRK-10. I have provided a link below for the bearings and races we have available for 10,000 lb axles. You can measure the dimensions of yours and compare them to what we have. The axle seal you will most likely need is # 10-56. If this seal does not have the same specs as yours, see the second link provided. We have a few disc brake kits that might work for your axles. Check out # K2HR10A11RERR and # K2HR958QD11....
    view full answer...
  • 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
  • How to Select Replacement Electric Drum Brakes for Tandem Axle Gooseneck Trailer
    Replacement electric drum brakes needs to be selected based on the axle weight rating to ensure they have the necessary stopping power. We do offer electric drum brakes in your specified size, 12-1/4 x 3-3/8-inches, and this size comes in ratings for 8K, 9K and 10K axles. All are displayed on the linked page. Your axles should have a sticker or plate that indicates their weight rating. You'll also want to note the brake mounting bolt pattern to make sure you choose new brakes that match....
    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 I Use Self Adjusting Brakes in Place of Manually Adjusting Brakes on my 5th Wheel
    Yes, you can replace your old manually adjusting brakes with a set of self adjusting brakes without any issues. You'll want to determine the size of the drums on your trailer axles, which can usually be easily determine by your axle capacity. If you've got 10 inch drums and tandem/triple 3500-lbs axles then you'll want to use the Electric Trailer Brake Kit - Self-Adjusting - 10" - Left and Right Hand Assemblies - 3,500 lbs # AKEBRK-35-SA. These assemblies do not come with mounting hardware...
    view full answer...
  • Converting Hydraulic Brakes on M105a2 Military Trailer to Electric Brakes
    To get you the correct fit for your M105a2 trailer, I need to know what is currently on your trailer. We've seen a wide variety of axle capacities from 5,200 lbs to 10,000 lbs. If you can help me with drum/hub dimensions, I can see what we have that may be compatible with your specific trailer. For instance, if you have 12-1/4 x 3-3/8 inch drums, then the Electric Trailer Brake Kit w/ Dust Shields - Self-Adjusting - 12-1/4" - Left/Right Hand - 10K # AKEBRK-10 would be a great option....
    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.
    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...
    view full answer...
    Image 1 for
  • Recommended Brake Assemblies for 31 Foot Travel Trailer with Tandem Axles
    For axles that are roughly 5,000 lbs each base on your 10,000 lb rating, you will need 12 inch brake assemblies for your 31 foot travel trailer. I recommend the Electric Trailer Brake Kit - Self-Adjusting - 12" # AKEBRK-7-SA. If you have hydraulic brakes, you will want # AKFBBRK-7 instead which is a free-backing brake assembly. These assemblies both work with the standard 5 bolt mounting flange on axles of this capacity level. If you meant that each axle was rated for 10,000 lbs, then...
    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...
  • 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...
  • Trouble Removing Spindle Nut On Dexter 10K Axle
    Thank you for your purchase of the Electric Trailer Brake Kit w/ Dust Shields part # AKEBRK-10. In some cases, you can remove the spindle nut with a set of channel locks but in others you will need to use a socket and ratchet or even possible a breaker bar depending on how long the spindle nut has been on there. If you have access to a torch you can heat the nut up as that will help to remove it but otherwise you just need to use more force. For a new tang washer you can use part # 5-59.
    view full answer...
    Image 1 for
  • Torque Spec for 10 inch Brake Assemblies
    Hey Mark, 45 to 70 lbs is the recommended torque rating for the 4 bolts that hold 10 inch brake assemblies to a trailer like the part # AKEBRK-10.
    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...
  • Replacement 12 Inch Brake Assemblies for Redline EB01-140 and EB01-145 From Dexter Axle
    The EB01-140 and EB01-145 are Redneck Trailer Supply part numbers for a Dexter 12-1/4 x 3-3/8 7-bolt brake assemblies for a 9-10K axle. The proper replacements are available as part # 23-450-451, which includes the left and right self adjusting brake assembly. The mounting hardware is available separately as part # BRKH122510.
    view full answer...
  • 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...
  • Will etrailer.com 12-1/4 inch by 3-3/8 inch Brake Assemblies Replace Dexter Brand
    For your Dexter drums that take assemblies that are 12-1/4 inch by 3-3/8 inch our etrailer.com brand asssembly set part # AKEBRK-10 is a confirmed fit and will save you money over the Dexter kit # 23-450-451. These are both kits for 10k axles. If instead you have 8k you'd need # AKEBRK-8 for etrailer.com brand and # 23-434-435 for Dexter.
    view full answer...
  • Replacement Self-Adjusting 12-1/4 x 3-3/8-Inch Electric Drum Trailer Brakes to Replace 023-451-00
    Brake part 023-451-00 refers to a right-hand Dexter electric drum brake for 9K and 10K-rated axles. The brake dimensions are 12-1/4-inch diameter and 3-3/8-inch width. We do offer this size of brake in 8K, 9K and 10K axle capacities in the self-adjusting variety; these are shown on the linked page. The best value among all is the 10K-rated etrailer Axle Teknology brake pair # AKEBRK-10. These drum brakes work with wheels from 15-inches up to 17-1/2-inches. These use a 7-bolt mounting...
    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 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.
    view full answer...
    Image 1 for
  • Replacement Brake Assembly Recommendation for Big Tex AC20 Car Hauler
    The brake assembly kit you want is the part # AKEBRK-10 which comes with two self adjusting brake assemblies for the size you need of 12-1/4 inch by 3-3/8 inch. I attached a review video for these assemblies for you to check out as well.
    view full answer...


< Previous
12



Do you have a question about this Trailer Brake?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Robert C
Installed by:
Robert C
Employee Jacob T
Video Edited:
Jacob T
Employee Kathleen M
Video by:
Kathleen M
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Written by:
Alexander C
Employee Ryan F
Written by:
Ryan F

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.