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

Item # AKEBRK-10
Our Price: $325.35
Trailer Brakes
This item qualifies for Free Shipping
Shipping Weight: 37 lbs
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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:


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   (191 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 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:

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:

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



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:

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:

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:

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:

Good service and quick



by:

Works great perfect fit. Fast shipping.



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:

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



by:

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



by:

Good fit , easy install.



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



by:

Absolutely perfect fit, and 3 day shipping. Thank You very much !!!



by:

Just as it should be!!! Ordering online was easy, shipment was made the same day (with confirming email), and items were received one day earlier than expected. I'm very pleased with the quality of the brake kits... and saved me several $$. Highly recommended! Thank you etrailer for the great service with the sale!


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See what our Experts say about this etrailer Trailer Brakes

  • 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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  • 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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  • 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.
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  • 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...
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  • 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...
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  • 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...
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  • 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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  • 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....
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  • 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.
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  • 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....
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  • 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...
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  • Replacement Self-Adjusting 12-1/4 x 3-3/8-Inch Electric Drum Trailer Brakes to Replace 023-451-00
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  • Will etrailer.com 12-1/4 inch by 3-3/8 inch Brake Assemblies Replace Dexter Brand
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  • Replacement Electric Brakes For A 10,000 Pound Trailer Axle
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  • 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...
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  • 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...
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    Image 1 for
  • 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.
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