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Old drum brakes can drag and lose power when you need them most. This DeeMaxx 13" disc brake kit replaces your hubs with a 1-piece hub-and-rotor assembly that delivers strong, even stopping. The ceramic pads and stainless steel piston provide fast, responsive braking you can feel right away. Each rotor is vented to shed heat quickly, keeping braking consistent under load. Rated for 7,000-lb axles with an 8 on 6-1/2" bolt pattern and 1/2" wheel bolts, the setup is built for reliability and control.
If you tow in rain, brackish water, or winter salt, corrosion can ruin unprotected brakes fast. The Maxx coating on these hub-rotors, calipers, and brackets lasts more than 1,000 hours in salt spray testing—far outperforming zinc or Dacromet finishes. Drainage holes in the hat section let water escape to minimize corrosion inside the rotor. The result is long-lasting protection that keeps your brakes looking clean and working smoothly in tough environments.
When brakes overheat, they lose performance and wear faster. DeeMaxx’s vented rotor design moves air efficiently through the core to pull heat away from the pads. The added drainage holes improve airflow even more, so these brakes stay cooler and more consistent on long grades or during repeated stops. This engineering also helps the pads last longer and keeps pedal feel steady.
Servicing disc brakes shouldn’t mean digging for a manual. Each caliper has clear, laser-etched bleeding instructions right on the body so you can keep things maintained without guesswork. With fewer moving parts than drum brakes—no springs or magnets to deal with—the design saves time over the life of the trailer.
Everything needed for one axle comes in the box—two Maxx coat hub-rotor assemblies with inner (25580) and outer (14125A) bearings, races, grease seals, grease caps, 1/2" wheel bolts, and zinc lug nuts. It’s all prepped for straightforward installation using a hydraulic actuator rated at 1,500 psi or above (sold separately). Backed by a 7-year warranty, this kit is built for dependable performance season after season.
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
Ratings & Reviews
Best upgrade to our 5th wheel. I will do this to every trailer I ever own. The install was straight forward if you have some mechanical knowledge and experience.
Just traveled 800 miles after installing the disc brakes. Stopping distance is half of what it was. So pleased!
We had a rough start getting the right brakes for our Brinkley Z3100. However after ETrailer realized they made an error on the order they were right on top of it, doing everything they could do to make it right. Their people are great, kind, well informed in their products, and communicate very promptly. E Trailer will be my go to supplier for RV, and Trailer needs.
You will not be disapointed with their customer care!
Easy installation, work so much better than stock drums. Some brake pad noise under lite braking.
Angie Z was so helpful and a pleasure to work with.
Will definitely use them again.
Great Service!! Fast delivery.
The first order I made was incorrect due to my mistake, but Amy took care of it had the correct items sent out with the wrong items returned. Everything was very smooth.
Really surprised how quickly parts came. One box looked pretty rough, but all parts appear to be there. Will know more after install and put a few miles on the trailer.
The boxes arrived fully sealed, but there was significant rust on the races of two of the four hubs. I sanded the races to remove it and hopefully it won’t have long term impact. Otherwise, quality looks good and can’t wait to get them installed.
One of the kits was missing all 5 mount bolts, had to run to Hardware store to get replacements. Bolt up is simple & strait forward. Packaging needs to be more substantial as the calpers were floating around in the box & had some scuffing damage.. maybe put some composite straps around boxing so they can be easier to Carry?
Not sure if parts are correct. Brake calipers don't mount t at 3 or 9. Called etrailer they were no help. They told me to call the manufacturer.....
These seem to be great brakes and well-made and my camper stops much better now. I had originally only given the product a one-star rating because of a customer service issue and a bracket problem. But I am changing it to a five-star review because the company president called me directly and worked out the problem. Not only do they have a great product but they are willing to make things right. Great company and great product, well worth the money. The best upgrade I have done to my fifth wheel so far. If you buy the kit for the 6000lb axle, and they send you the open bracket which cannot be installed as the instruction say at the 3 and 9 o’clock positions, call the company and they will send you the correct closed brackets.
Etrailer to the rescue! Extremely high quality direct replacement for DeeMaxx EOH kit DE66AR offered on this site. Our original got damaged after a bearing failure. I actually cary a spare set of bearings which allowed us at a minimum to limp our RV home and avoid an expensive tow. Now I will replace the damaged parts.
I have towed my 16,000lb fifth wheel over 12,000mi since installing the disc brake system. The braking power and control is vastly improved with the disc brakes over the drum brakes. I am certain that I avoided a major accident because of the disc brake system. The kit had everything I needed and the customer service was great.
Have a 2024 Brinkley camper. Barley felt the drum brakes work. Camping in Colorado and the Black Hills was a little stressful with little brake help from the camper. Winter here. I've only took the camper on a test drive (20 miles) with the new disc brakes. They work awesome! All the brake power you need from the camper now.
I ordered the wrong brake kit at first. I needed 9/16" bolts instead of 1/2". Ashley from E-tailer got what I needed coming and gave ups the pickup label right after I called. Thank you Ashley!
As for the brake install. Fairly easy. Not fun, but easy. The hardest part was running and securing the brake lines. And maybe the wiring up the actuator. Instructions were great. Just a little intimidating the first time. Next time will take half the time to do. But I no plains for the next time! Also make sure your brake controller can change to elec. over hdy. Luckily my 2023 F350 did and was easy to change on the screen.
Thank you again Ashley!!
Excellent customer service. All of my questions were answered. All of parts arrived the very next day. Parts appear to be of high quality.
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Gwendolyn Y.
3/21/2025
Hey Robert! I'm glad that we had the answers you were looking for! Have you been able to install them yet?