bing tracking image
  1. Trailer Brakes
  2. Dexter
  3. Electric Drum Brakes
  4. 8000 lbs Axle
  5. 12 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
Dexter Nev-R-Adjust Electric Trailer Brakes - 12" - Left/Right Hand - 8K AL-KO/Hayes Axles
Dexter

Dexter Nev-R-Adjust Electric Trailer Brakes - 12" - Left/Right Hand - 8K AL-KO/Hayes Axles

Part Number: K23-532-533-00
In Stock
ChristmasTree SantaHat Arrives before Christmas SantaHat ChristmasTree
$753.23
Trailer Brakes
Add to cart
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

Videos

Want brake adjustments that go like clockwork? These brakes automatically adjust as you tow so you don't have to crawl around on the ground to do it manually. 12" x 3-3/8" Assemblies fit 16" or larger wheels. Made in the USA. Great Prices for the best trailer brakes from Dexter. Dexter Nev-R-Adjust Electric Trailer Brakes - 12" - Left/Right Hand - 8K AL-KO/Hayes Axles part number K23-532-533-00 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (9)
  • Q & A (0)
  • Photos

Dexter Trailer Brakes - K23-532-533-00

  • Electric Drum Brakes
  • 8000 lbs Axle
  • 12 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
  • Dexter

Want brake adjustments that go like clockwork? These brakes automatically adjust as you tow so you don't have to crawl around on the ground to do it manually. 12" x 3-3/8" Assemblies fit 16" or larger wheels. Made in the USA.


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
  • Long-lasting brake pads offer excellent braking torque
    • Fully bonded to shoes for more consistent braking compared to riveted pads
    • Tapered edges help minimize stuttering and brake lockup
  • Durable magnets ensure consistent braking power
    • Encased in a stamped steel housing
  • Adjuster plugs (included) protect internal components from dirt, grime, and road debris
  • Left-hand (driver's-side) and right-hand (passenger's-side) brake assemblies included
    • Includes mounting bolts and nuts
  • CSA certification ensures quality
  • Made in the USA


Specs:

  • Application: most standard hub-and-drum assemblies, including Dexter, Lippert (LCI), and AL-KO/Hayes
  • Dimensions: 12" diameter x 3-3/8" wide
  • Mounting flange bolt pattern: 4 bolt
    • Fits AL-KO/Hayes axles only
  • Wheel size: 16" or larger
  • Axle rating: 8,000 lbs
  • Limited 5-year warranty


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.


High-Quality Brake Pads

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 close-up shot of a 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 standard electric brake assemblies, you need to manually adjust them every now and then to make sure you're getting the shortest stopping distance 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

Dexter invests a lot of resources to ensure that these brakes meet the requirements for certification set by the Canadian Standards Association (CSA). Basically, a CSA certification tells you that these trailer brakes are well built and safe for use on the road.


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.



K23-532-00 Dexter Electric Brake Assembly - LH - Driver Side - 12" x 3-3/8" - Self-Adjusting- 8,000-lb AL-KO/Hayes Axle

K32-533-00 Dexter Electric Brake Assembly - RH - Passenger Side - 12" x 3-3/8" - Self-Adjusting- 8,000-lb AL-KO/Hayes Axle





Customer Satisfaction Score:


Customer Reviews

Dexter Nev-R-Adjust Electric Trailer Brakes - 12" - Left/Right Hand - 8K AL-KO/Hayes Axles - K23-532-533-00

Average Customer Rating:  4.9 out of 5 stars   (9 Customer Reviews)

Want brake adjustments that go like clockwork? These brakes automatically adjust as you tow so you don't have to crawl around on the ground to do it manually. 12" x 3-3/8" Assemblies fit 16" or larger wheels. Made in the USA.

by:

They are easy to install in a complete package. They have been a hard one to find but e-trailers came through and delivered what I needed for the job.



by:

Wonderful web page with dimemsions,drawings and bolt center diagrams allowing us to find a very odd part. Saved the day!!



by:

They were a perfect fit!



by:



by:



by:



by:



by:



by:


9
9

See what our Experts say about this Dexter Trailer Brakes

  • Mounting Hole Pattern For Dexter Electric Trailer Brake Assembly # K23-532-00 & K23-533-00
    The Dexter Electric Trailer Brake Assembly # K23-532-00 has a square mounting pattern with the bolt holes centers being 3-3/4" on center. This particular assembly is for the drivers side of the 8,000-lb AL-KO / Hayes axle. We also have the Passenger Side # K23-533-00 available individually or you can purchase the Dexter Electric Trailer Brake Kit # K23-532-533-00 to have both sides for one axle.
    view full answer...
    Image 1 for
  • Electric Brakes for 8,000 lb Dexter Hub and Drum
    I believe you are asking about the correct electric brake size for the Dexter Hub and Drum Assembly # 8-389-81UC3. This hub and drum assembly is rated for 8,000 lbs and has a drum that measures 12-1/4" x 3-3/8" so the correct electric brake assembly would be the Dexter Electric Trailer Brake Kit # K23-532-533-00. These self-adjusting brakes measure 12" x 3-3/8" to fit securely in the drum, are also rated for 8,000 lb axles and fit a 4-bolt mounting flange. Just the brake shoes for these...
    view full answer...
  • Replacement Electric Trailer Brakes For A Hayes 8K 4 Bolt Axle
    Yes, The Dexter Electric Trailer Brake Kit - Self-Adjusting - 12 inch - Left Hand and Right Hand - 8K # K23-532-533-00 will work with your Hayes 8k 4 bolt axle. When it comes to getting the correct hub and drums you will have to first find out what your Inner and Outer Bearing numbers are on your current hub. The bearings should have an etched or stamped number on it. If you can not find the stamp you can measure the inner diameter of the bearings using The Digital Caliper # PTW80157....
    view full answer...
    Image 1 for Image 2 for
  • Brake Assembly for 12 Inch Brake Drum With 4-Bolt Mounting Pattern
    Is there any tag or label on your axle that would help identify it? You could possibly have a AL-KO/Hayes axle that used a 4 bolt pattern that measured as follows: • The top two holes are 3-1/8 inches apart • The bottom two holes are 2-1/2 inches apart • The top row of holes is 3-3/8 inches apart from the lower holes I've provided a photo showing these dimensions. If the spacing matches up, and your existing brake drums are 2 inches deep, the # 23-105-106-09 brake assemblies would be...
    view full answer...
    Image 1 for
  • Recommended Electric Drum Brakes for 8,000 Pound Trailer Axle
    For 8,000 pound axles I recommend the Dexter Electric Brake Kit # K23-532-533-00, which includes two self-adjusting 12 inch x 3-3/8 inch assemblies. You will just want to make sure that their 4 bolt mounting pattern matches the existing brake flanges on your axles. I have attached a short video review that you can check out as well. I have also included a great article that walks through all the components needed to install electric brakes on a trailer that you might find helpful.
    view full answer...
  • Availability of Replacement Brake Assemblies for 8k Al Ko Axle from Dexter
    For AL KO 8k axles we have the replacement brake assembly set part # K23-532-533-00 which comes with a set for both sides of the axle. This kit is made for the Al Ko axles by Dexter and has the unique bolt pattern and width that the Al Ko setups have.
    view full answer...
  • What Size are Dexter Electric Brakes for 8,000 lb AL-KO/Hayes Axles
    I checked the sizes for you, and both of these electric brakes are in fact 12" diameter x 3-3/8" wide: - Left Hand Side: Dexter Electric Trailer Brake Assembly # K23-532-00 - Right Hand Side: Dexter Electric Trailer Brake Assembly # K23-533-00 They also come in a set, the Dexter Electric Trailer Brake Kit # K23-532-533-00 These are a only a fit for the 4-bolt mounting flange on 8,000 lb AL-KO / Hayes axles.
    view full answer...
  • Looking For Drum Brakes That Fit An 8,000 Pound Axle
    To get the correct replacement brake drums for your 8,000 pound axles, you will need a few things to be verified. The first will be if they are are hydraulic or electric brakes. If they are hydraulic, we currently have the Dexter Hydraulic Drum Brake Kit - Duo Servo - 12-1/4" - Left and Right Hand Assemblies - 8K # 23-402-403 that will measure 12-1/4 x 3-3/8 inches. This will also use a 4 bolt pattern to attach to your axle. If you have electric brakes though, you will need a few more...
    view full answer...
  • Bolt Hole Spacing of Dexter Electric Brakes for 8,000 lb Axle
    The Dexter Electric Trailer Brake Kit # K23-532-533-00 is for 8,000 lb axles and has a 4-bolt pattern that is 3-7/16" across and 3-5/8" vertically. They would mount to a 4-bolt brake mounting flange such as Trailer Brake Mounting Flange # 4-50, which you can see in the accompanying photo. These brakes are self-adjusting and measure 12" diameter x 3-3/8" wide; they include the mounting bolts and hardware needed for installation. I have added a link to a video review of the brakes and flange...
    view full answer...
    Image 1 for
  • Replacement 12" Diameter 3-3/8" Wide Dexter Brake Kit For Hayes Axle
    The Dexter Electric Trailer Brake Kit - Self-Adjusting - 12" - Left Hand and Right Hand - 8K # K23-532-533-00 is the correct replacement if your Hayes axle has brakes measuring 12" in diameter and 3-3/8" wide. This kit includes the driver side and passenger side brake setup. I have attached a demonstration video for this setup.
    view full answer...
  • Comparing 77-1210-2 and 23-450/23-451 Trailer Braking Assemblies
    The 77-1210-2 braking assembly and 23-450/23-451 braking assembly are different sizes from my research, the former measures 12" x 3-3/8" whereas the latter measures 12-1/4" x 3-3/8". If you're looking for replacements we have the Dexter Electric Trailer Brake Kit part # K23-532-533-00 for the 77-1210-2 braking assembly and the Dexter Electric Brake Kit part # 23-450-451 for the 23-450/23-451 braking assembly. Please note, the 77-1210-2 braking assembly is for AL-KO and Hayes axles and the...
    view full answer...
  • Replacement Brake Assemblies For AL-KO Brake Assemblies K363301 and K363602
    We do have the Dexter Electric Trailer Brake Kit # K23-532-533-00 that will replace the Al-KO K363602 and K363301 brake assemblies that you have on your AL-KO 8,000LB axle. For your AL-KO brakes the shoe and lining kit K363924 will need the Dexter part number K71-850-00 which we do not carry.
    view full answer...
  • Replacement Brake Assembly and Oil Seal for Dexter 00828510 Brake Drums
    It looks as if you have the # 8-285-10UC3-A Dexter Oil Bath hubs. Thanks for sending the photo! Those hubs take a 12 x 3-3/8 inch brake assembly, I'd recommend a self-adjusting brake assembly kit like # K23-532-533-00 which are compatible with a 4 bolt brake flange. This includes the right and left brake assembly. The correct oil seal for your hubs is # 10-63, which has a 2.25 inch ID and a 3.376 inch OD. You can see some product videos for these product by clicking the provided links.
    view full answer...
    Image 1 for
  • Are Trailer Brakes Interchangeable Between 7k and 8k Axles
    There is a size difference between the brake assemblies that fit 7k axles and 8k axles so you would not be able to use 7k assemblies on an 8k axle. You'll have to measure your current assemblies do determine which kit you'd need: # K23-532-533-00 for 12 inch by 3-3/8 inch # DX32QR for 12 1/4 inch by 2-1/2 inch # 23-434-435 for 12-1/4 inch by 3-3/8 inch
    view full answer...
  • Replacement Brake Assemblies for 8,000 lb AL-KO/Hayes Trailer Axle with 12 inch Brakes
    Since you have a set of 12 inch Al KO brake assemblies on your trailer you will need to replace them with the Dexter Nev-R-Adjust Electric Trailer Brakes - 12" - Left/Right Hand - 8K AL-KO/Hayes Axles # K23-532-533-00 These use a unique 4 bolt pattern that the more standard assemblies out there don't quite match.
    view full answer...
  • Replacement Brake Assemblies for 8k AL KO Trailer Axles
    For AL KO 8k axles we have the replacement brake assembly set part # K23-532-533-00 which comes with a set for both sides of the axle.
    view full answer...
  • Replacement Braking Assemblies for AL-KO 8K Axles
    I do have an option for you but we currently only offer replacement braking assemblies for the AL-KO 8,000 Lb Axles, the Dexter Electric Trailer Brake Kit part # K23-532-533-00. In order to obtain the hubs/drums you'd need to reach out to Dexter directly for a special order.
    view full answer...
  • Brake Assemblies For 8,000LB Trailer Axles
    Having 8,000lb axles you are going to need either the 12-1/4" X 3-3/8" Electric Trailer Brake Kit # AKEBRK-8 or the 12" X 3-3/8" Dexter Electric Trailer Brake Kit # K23-532-533-00. The 12" X 3-3/8" Dexter kit is what is generally used on older AL-KO / Hayse axles. If you are unsure you can check your axles for any identifying marks or measure the diameter of your current brake drums. The Electric Trailer Brake Kit # AKEBRK-6 you found is only for 5,200-7,000lb axles with a 5 bolt brake flange.
    view full answer...
  • Availability Of Brake Mounting Flange With 3" Inside Diameter
    We do have one brake flange that would work for your trailer that would allow you to use 12" brakes which is the Trailer Brake Mounting Flange # 4-50 which has an inside diameter of 3" and uses Dexter Electric Trailer Brake Kit - Self-Adjusting - 12" - Left Hand and Right Hand - 8K # K23-532-533-00. Keep in mind that brake mounting flanges need to be welded on by an axle shop as the flange needs to be perfectly square with the axle or you will have issues with the brakes wearing unevenly. I...
    view full answer...
  • Replacement Self-Adjusting 8K Brake Assemblies for Dexter Axle
    For your 8K Dexter axle we have 12 x 3-3/8-inch self-adjusting electric drum brake kit # K23-532-533-00. These brakes use a 4-bolt mounting pattern and they fit trailer wheels from 16-inches up to 17-1/2-inches. These Dexter brakes are USA-made and they include mounting hardware. You will need two kits. If you're looking for a lower-priced option we also have kit # AKEBRK-8 from AxleTek. These do not include hardware so you can use part # BRKH122508 for a matching hardware kit. Pricing...
    view full answer...
  • Replacement Hub and Drum/Brakes for AL-KO 8k Axle
    I ran that through the Dexter cross reference for AL-KO parts and it did not come back as anything. If you're looking for replacement brakes the # K23-532-533-00 will fit as long as you have a 12" x 3-3/8" drum. This will match the 4-bolt brake flange pattern since it is designed for AL-KO. If you're looking for a replacement hub and drum assembly the # DX46XR will work as long as you have a # 25580 inner and # 02475 outer bearing.
    view full answer...
  • Replacing Brakes on Northwoods Arctic Fox Silver Fox 32 5th Wheel Trailer
    Your Northwoods Arctic Fox 32 5th wheel probably has a gross weight around 16K so it probably uses two Dexter 8K axles. This is a popular axle for 5th wheels and we offer suitable 8K-rated brake sets like Dexter's Self-Adjusting Electric Drum Brakes # K23-532-533-00. These USA-made brakes use a 4-bolt mounting flange and they fit with trailer wheels that are 16-inch diameter and larger. These brakes fit hub/drums that are 12 x 3-3/8-inches and the mounting hardware is included. A video...
    view full answer...
  • Can Spindle with Zerk Fitting be Used with Oil Bath Hub
    Hey Hoby, so there's really no reason you couldn't convert an EZ lube spindle axle to oil bath by just swapping the oil seal the cap. The zerk fitting being present wouldn't be an issue. Most likely what happened is just that the cap came off like you noticed and the oil all came out and burned up the bearings. That's one of the downsides to oil bath is that when they lose the seal by the time you find out the hub and bearings are basically destroyed. I attached a link to a page that...
    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 Jameson C
Expert Research:
Jameson C
Employee Kathleen M
Installed by:
Kathleen M
Employee Cole B
Installed by:
Cole B
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.