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  1. Trailer Brakes
  2. DeeMaxx
  3. Disc Brakes
  4. 7000 lbs Axle
  5. Hub and Rotor
  6. 16 Inch Wheel
  7. 16-1/2 Inch Wheel
DeeMaxx Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coat/Stainless - 5/8" Bolts - 7K
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DeeMaxx

DeeMaxx Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coat/Stainless - 5/8" Bolts - 7K

Part Number: DE48YR
In Stock
$1,406.19
Trailer Brakes
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etrailer Installation
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Replace your hubs with these rust-resistant hub-rotor assemblies to get safer, more consistent braking. Durable Maxx coating and stainless parts make this kit perfect for occasional salt exposure. Includes inner (25580) and outer (02475) bearings. Great Prices for the best trailer brakes from DeeMaxx. DeeMaxx Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coat/Stainless - 5/8" Bolts - 7K part number DE48YR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (79)
  • Q & A (0)
  • Videos (4)
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DeeMaxx Trailer Brakes - DE48YR

Highlights

  • Stop Faster and Smoother: Hydraulic disc system gives dramatically shorter stopping distances and controlled braking for safer towing.
  • Fights Rust and Corrosion: Maxx coat finish and stainless calipers withstand over 1,000 hours of salt spray for long life near water or road salt.
  • Runs Cooler, Lasts Longer: Vented, 1-piece hub-and-rotor design disperses heat quickly to prevent brake fade and uneven pad wear.
  • Installs With Confidence: Laser-etched bleeding instructions on the caliper make setup and maintenance straightforward.
  • Saves Time on Upkeep: Fewer moving parts than drum brakes mean minimal maintenance and easier pad replacement.
  • Built for Heavy Loads: Rated for 7,000-lb axles with 8 on 6-1/2" bolt pattern and 13-1/8" rotors for dependable performance.

Features to know about

Upgrade Old Drum Brakes for Better Control: 13" Disc Hub-and-Rotor Design

If your braking feels weak or uneven, this DeeMaxx 13" disc brake kit is a serious upgrade. The one-piece hub-and-rotor assemblies replace worn drum setups and deliver shorter stopping distances with smooth, consistent braking. Ceramic pads and stainless steel pistons give quick, responsive power while cutting down on fade. Each assembly is built for 7,000-lb axles with an 8 on 6-1/2" bolt pattern and 5/8" wheel bolts.

Side-by-side comparison image of an electric drum brake next to a hydraulic disc brake assembly for trailers.

Built to Resist Rust Year After Year: Maxx Coat and Stainless Calipers

Saltwater, slush, and road spray can eat through standard brakes fast. This kit’s Maxx coating holds up for over 1,000 hours in salt spray testing—far beyond zinc or Dacromet finishes. The stainless steel calipers won’t rust, and drainage holes in the hat section let water escape before corrosion can start. It’s a setup made to last through occasional salt exposure and harsh weather.

Close-up view of DeeMaxx disc brake installation showing vented rotor and caliper components on trailer axle.

Runs Cooler and Lasts Longer: Vented Rotors with Drainage Holes

Heat buildup can lead to brake fade and uneven wear. DeeMaxx vented rotors move air through the core to cool faster, while the added drainage holes improve ventilation even more. The result is steady braking on long grades and less pad wear over time. These are the same design standards that helped DeeMaxx earn a passing grade on the SAE J2681 automotive brake test.

Close-up of stainless steel DeeMaxx disc brake caliper with inserted ceramic pads for trailer braking system.

DIY-Friendly Complete Kit: Bolt-On Assemblies with Laser-Etched Guidance

Everything you need to outfit one axle is included—two Maxx coat hub-rotor assemblies, zinc-coated calipers and brackets, bearings, races, grease seals, caps, wheel bolts, and lug nuts. Installation is straightforward with the patented caliper sleeve design that locks parts in place. Even the calipers have laser-etched bleeding instructions so maintenance down the road is clear and simple.

Close-up image of DeeMaxx disc brake caliper bracket and bolt assembly during installation on trailer axle.

Close-up of laser-etched instructions for bleeding brakes on back of DeeMaxx disc brake caliper.

Built Strong for Heavy Use: Automotive-Grade Components with 7-Year Warranty

Each piece in this kit uses high-quality materials built for demanding conditions. The side-support bracket design keeps weight off the bolts to reduce wear and extend service life. With solid construction throughout and a 7-year warranty, these brakes are made for dependable performance season after season.

Specs

Weight and Capacity

  • Axle capacity: 7,000 lbs

Dimensions

  • Rotor diameter: 13-1/8"
  • Piston diameter: 2-1/2"
  • Wheel bolt diameter: 5/8"

Bolt Pattern and Configuration

  • Bolt pattern: 8 on 6-1/2"
  • Brake flange configuration: 5 bolt

Warranty

  • Warranty: 7-Year warranty

Bearing, Race, and Seal Information

  • Inner bearing: 25580
  • Outer bearing: 02475
  • Inner race: 25520
  • Outer race: 02420
  • Grease seal: GS-2250DL

DBI-7K-10-MAXX-SS Dee Maxx Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating and Stainless Steel - 5/8" Bolts - 7,000 lbs

25580 and 02475 Inner and Outer Bearings

6-109 Trailer Wheel Lug Nut - 5/8"

GS-2250DL Grease Seal

DC-275L and DC-RP Easy Lube Dust Cap with Plug





Video of DeeMaxx Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coat/Stainless - 5/8" Bolts - 7K
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Neighbor Interaction with the DeeMaxx Disc Brake Kit

I'm here with Brian from Jonesing To Go and he has brought his well, tell us about your setup a little bit. This is a 35-foot Montana by Keystone and right now, the way it sits loaded we're about 14,000 pounds. Today, we're gonna upgrade the brakes to hydraulic disc brakes. And this is something that I've been thinking about for quite some time. And when my wife decided that she's finally ready to start pulling the rig, I knew it's time. I've waited too long.

And so right now, I gotta be honest with you I'm like a kid waiting for Christmas. I can't wait to pull this thing and hit the brakes for the first time once this is done. I've heard nothing but fantastic things about what a difference it makes. And quite honestly, you know one close call on the road is one close call too many. And unfortunately, we have those on a regular basis.

So, you know, you always hear that term white knuckle. I don't know if it's white knuckle but when you're on the brakes on the truck and your hand is on the brakes on the brake controller all the way and you're just praying you get stopped in time you know, I've had enough of that. Now we're gonna take it in the shop and get our brakes installed. We're gonna meet up with Brian later and see what he thinks after. So we got the brakes installed, we're out on the road and this is really the maiden voyage with the disc brakes on.

So Brian tows his fifth wheel quite often, so I'm kind of excited to see his reaction as he stops. So once we get to a nice little straightaway we'll jab the brakes and see what it does. So we're on just kind of a industrial straightaway here. So Brian, go ahead, hit the brakes. Wow, what a difference.

I don't think I've ever felt this thing stop like this ever. Since the day it was new. Brad And gain's set at At five. Brad What do you normally have it at Nine. Brad Well, that's good. At nine, it's never, ever braked like this, ever. In fact, there's been times I've wondered if I'm getting stopped at nine. I'm excited about not only being able to stop, but the maintenance is gonna be so much easier. Oh my God, did you feel that (Brad laughs) I hardly pressed the brake. I think he's pretty happy. Yeah. I think he's gonna enjoy these. Now speaking of braking we've actually done a little bit of tests in our parking lot and it's not exactly out on the highway testing but what we've done is we've gotten up to about 15 miles per hour in our parking lot and just used the trailer brakes at full gain and allowed the drum brakes to do what they can to stop it. Now we've gone ahead and done the exact same braking test. Now just with our DeeMaxx brakes installed. Now for a quick visual reference you can see our cone over here to my left and that's where the front of the truck was before with his drum brakes. You can kind of see where his truck is now. So obviously, it's made a huge difference. We went from 117 foot down to 53. So more than half of what we had before. Imagine that being a car on the highway and you have to make a quick movement. Instead of being there, you can be here. So we've just gone ahead and done our post disc brake installation test. What do you think about that (stutters) I'm speechless. I knew it was gonna be good, I knew it was gonna be better. I hoped it would be that, and it definitely is. I'm confident in everything we do now. I'm confident when my wife is behind the wheel towing this now. Before, I wasn't so sure 'cause she's just learning. I don't know why I didn't do it before. Absolutely, and that's really for a towing experience confidence is everything. Being able to be comfortable behind the wheel and not white knuckle makes your trip enjoyable. And the best when it comes to brakes that's definitely something to it's something you wanna put your hat on saying that you have the best brakes because without stopping, well it makes for a not so great experience. It makes a bad day if you can't stop in time. One close call is one close call too many but they're very frequent out there because even though we drive defensively and leave space between cars especially in a metropolitan area there's always that one person that cuts in hits their brakes and, you know you don't know what they're thinking or what they're doing. We can drive as defensively as we want, it's the other guy. And reaction time is everything but the fact that I have the ability to stop now means the world to me. That's awesome. Thank you so much, Brian. Thank you.

Ratings & Reviews

4.6

79 reviews
5 Stars
(60)
4 Stars
(10)
3 Stars
(5)
2 Stars
(2)
1 Star
(2)
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by:
When I was looking for new rotors and brakes for my boat trailer I had found a few websites that sold them. Prices were all over the place. What I found in the details were some left out the seals, caps, and various other parts. Some were not highy rated for boat trailers. Some kits were not recommended for salt water. I found etrailer and found them to be complete. I called Will at customer service and he help assure me that I was ordering the correct parts for my specific trailer. It was very easy once he asked a few questions. I ordered the kit. I received the parts quickly and was able to install them easily. Everything was included and they appear to be very high-quality parts. I am using the boat for the first time a few days after I completed the installation. I'm confident I made the right decision.
Andrew N. profile picture
Etrailer Expert

Andrew N.

10/21/2026

Hey Steve! Thanks for the kind words and the detailed response! Sounds like you found exactly what you needed for your boat trailer. Was that your first time installing a brake setup like this? How was the install?

by:
I bet they are nice, if shipped and re-sold by a competent company. Unfortunately, we're dealing with Etrailer here. Well... on this one, the last order I ever make with them. Crappy packaging means the rotors were free to make minced meat out of everything else inside the boxes. Due to life, it was a year before I was able to install them on the trailer. On top of it all, they decided it would be a great idea reward the hard-earned money I spent with them by spamming me, sending me unwanted unsolicited email until I threatened them with a lawsuit (CAN SPAM act).
I ended up visiting the local Tool store popular in the Northern and getting the parts to repair what Etrailer's incompetence in packing wrought.
by:
The rotors are of average quality. Beware!!! The wheel studs are too short if you have aluminum alloy wheels. I had to change all 36. Installation is still in progress.
Heather A. profile picture
Etrailer Expert

Heather A.

4/10/2026

Thanks for sharing that, that’s a really important detail to call out. On setups like this, the included studs are typically sized for standard steel wheels, so when switching over to thicker aluminum wheels, it can definitely lead to needing longer studs like you ran into. I can see how that would be a frustrating surprise in the middle of an install. Glad you caught it and are getting it sorted out. Once everything is buttoned up, we’d be interested to hear how the full setup performs for you. What kind of trailer are you running these on?

by:
Only thing that I could suggest is a better product description of exactly what’s in the box. I thought the bearings would be greased. (Nope) and the rotor and hub were 2 parts. (1 part). Other than that it was a great experience:-)
by:
Fit perfectly on my EZ Loader Tandem Axle Trailer from 2008
by:
Braking effect is much more pronounced that my previous disc brakes. Parts delivered quickly. Installed to replace Knott calipers which had been locking up frequently- these calipers and rotors show no signs of corrosion or loss of brake effect after a couple of uses in saltwater. I would highly recommend purchasing mounting hardware as these do not come with any- also note if you have tandem axels you need to have “T” line splitters as the brake line inlet is standard 3/16 (or 1/8 NPT if you remove the included 90° fitting)- the Y splitter that my previous calipers used through the lower bleed fitting were too big. Very satisfied so far; just need to see how they hold up over time.
by:
Easy to install, Fit perfect, and Wow, stops you so much better than drum brakes!
by:
I have not had much time on the road with these but from day 1 it was obvious I made the right choice. The items came in packaging that I would rate at 4 stars as there were some concerns but nothing drastic. The install was straight forward and everything went together as intended. I like the better braking control with the new system that works much better than the old set. My trailer is 2019 and the rotors were badly rotted, the calipers worked but were hanging up but these are a total game changer. Brakes work great!
by:
Awesome people to work with. Finding the right trailer parts isn't easy. Amy J has helped me out quite a few times. This is where I will get all of my parts.
by:
Well Designed and build. I took some time to remove old set - it was rusted in place reel good. But install of the new set was very easy.
The improvement in braking is very significant i am controlling brakes with electric/hydraulic actuator and the system works just like brakes on the car - very precise and sensitive.
by:
Just got them, but haven't installed yet. They look of very high quality. So far happy with the purchase I will do another review once installed and working.
by:
Good product. Great service. Some damage occurred during shipping, but replacement parts were shipped free of charge.
John profile picture

John

6/24/2025

No problems so far. Working as expected.

Nick S. profile picture
Etrailer Expert

Nick S.

6/25/2025

@John It is great to hear they are working well for you, and we were able to get you the parts needed after arrival. What trailer did you end up replacing these on?
by:
Still have not road tested them, but the ease of installation was great. All 4 wheels swapped out in one day.
Mike L. profile picture
Etrailer Expert

Mike L.

10/21/2025

I'm glad to hear the install went well, please let us know how you like them!

by:
Fast Delivery, great tracking and all parts fixed perfectly.
by:
Parts look good.  One problem is the caliper plate sticks out 3/16 inches farther which means you have to change the plate .  Drilling out the old plate is a nightmare.
by:
They definitely made a huge difference for stopping no question about it
by:
Absolutely 100 percent positive!!!
ETRAI
LER.COM is the fastest customer service i have ever seen !
Great Job!!!!
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

7/1/2025

Hey, thanks for saying that, Stanley! Maybe one day we can be as fast as light :)

Stanley profile picture

Stanley

7/1/2025

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by:
Braking is 1000x better than the OEM drum brakes. I've had to turn the brake controller way down because I was locking up the tires on a 14,000 lb RV. Will plan on putting on other trailers that I plan on keeping for a long time.
by:
2020 Chevrolet Silverado 2500
Have not installed yet but the kit appears well made. Hoping the pads hold up well.
by:
Has been reliable for 1 year
by:
Madison was a great help and knew exactly what I needed for my application. Parts came quick and were easy to install.
by:
Emma was great at helping me purchase these parts. They arrived two days earlier than expected as well. Your videos are also very well done and full of great information. I have some painting and rust removal to do before reassembly but will send pix when complete. Thx again
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

7/1/2025

Thanks for sharing your experience, Frank! I know Emma will be excited to hear that the brakes arrived early. Can't wait to see your picture when you're done with your project! What kind of trailer are you fixing up?

by:
2012 Chevrolet Silverado
Product was as expected, good quality braking system, installed easily in about 1-2 hours per wheel. Shipping and ordering was quick and easy. Time will tell more after installing on my fresh water boat trailer.
Unfortunately, it did not clear my 15” wheels properly, as indicated in the product description. I found by adding a 1/4” wheel spacer, that was just enough to get the clearance needed to prevent the calipers from rubbing on my 15” rims. (I have also seen others say that they used a grinder to take about 1/4” off the caliper body to get them to clear). This is the only reason for 4/5 stars.
by:
2016 Ford Edge
WOrks very good. Fit on a 15" rim were not good. The site said any 15, 16 or larger. The calibers drag on the inside of rims. I had to choose to go larger size rims but did not want to go larger because the hight I was at lauching boat now. Called tech support, they worked wirh manufacture and was told to grind dowm edge or caliber. It has extra metal from mold at factory. I did about 1/4 inch end to end and all is good with about 1/8 clearaance now.
by:
The customer service is spot on. I had an issue with shipping and their customer support was on it from the time I notified them to when the replacement arrived. Hard to find customer service like this these days.
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