bing tracking image
  1. Trailer Brakes
  2. DeeMaxx
  3. Disc Brakes
  4. 8000 lbs Axle
  5. Hub and Rotor
  6. 16 Inch Wheel
  7. 16-1/2 Inch Wheel
  8. 17 Inch Wheel
  9. 17-1/2 Inch Wheel
DeeMaxx Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating - Oil - 8,000 lbs
etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
DeeMaxx

DeeMaxx Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating - Oil - 8,000 lbs

Part Number: DE28AR
In Stock
$1,076.69
Trailer Brakes
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

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

etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Ideal for saltwater boat trailers, these disc brakes offer a safe ride. Short stopping distances and consistent braking keep your trailer from pushing and pulling. Includes inner (25580) and outer (02475) bearings and 5/8" bolts. Great Prices for the best trailer brakes from DeeMaxx. DeeMaxx Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating - Oil - 8,000 lbs part number DE28AR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (1)
  • Q & A (0)
  • Videos (4)
  • Photos

DeeMaxx Trailer Brakes - DE28AR

Highlights

  • Stops Shorter and Smoother: 13" disc brakes deliver strong, consistent braking for safer control.
  • Fights Corrosion in Saltwater: Maxx coat finish withstands over 1,000 hours of salt spray.
  • Saves Time on Setup: 1-piece hub-and-rotor assembly comes preloaded with bearings and seals.
  • Runs Cooler, Lasts Longer: Vented rotors and drainage holes shed heat and moisture fast.
  • Easy Maintenance Ahead: Laser-etched bleeding instructions keep upkeep simple and quick.
  • Built for Heavy Loads: Rated for 8,000-lb axles with 5/8" wheel bolts and 8 on 6-1/2" pattern.

Features to know about

Upgrade to Confident, Controlled Braking: 13" Disc System for 8,000-lb Axles

This DeeMaxx 13" disc brake kit delivers smooth, consistent stopping where it counts. Each 1-piece hub-and-rotor assembly is built for 8,000-lb axles and works with #42 spindles and 16" or larger wheels. Ceramic pads and a stainless steel piston give strong, responsive braking that feels steady even under load. The integrated hub-and-rotor design keeps alignment true and eliminates the uneven wear that can happen with slip-on rotors.

Close-up image of a DeeMaxx disc brake hub and rotor assembly installed on a trailer axle, showing corrosion-resistant finish and vented design.

Built for Harsh Conditions: Maxx Coating Resists Salt and Corrosion

Water, salt, and road grime can destroy unprotected brakes fast. The Maxx coating on these rotors, calipers, and brackets has a salt spray rating over 1,000 hours—far longer than zinc or Dacromet coatings. Drainage holes in the hat section let water escape quickly, keeping the rotors drier and reducing internal corrosion. It’s a setup made to last through years of wet or brackish use without seizing or rusting up.

Runs Cool and Reliable Under Heavy Load: Vented Rotors for Better Heat Control

Long grades or frequent stops can build up heat that causes fade. DeeMaxx’s vented rotor design dissipates heat faster and keeps braking consistent. The drainage holes add extra ventilation that helps prevent premature pad wear. This cooling performance is proven—the same design passed the SAE J2681 automotive brake test for consistent friction performance under stress.

Side-by-side comparison showing an electric drum brake next to a hydraulic disc brake assembly on trailer axles.

Simplifies Maintenance and Setup: Complete Bolt-On Kit with Laser-Etched Instructions

Everything you need to upgrade one axle is included—two hub-rotor assemblies, calipers, brackets, bearings, races, oil seals, oil caps, wheel bolts, and lug nuts. There’s no guesswork thanks to laser-etched bleeding instructions on the calipers. Once installed with a hydraulic actuator rated at 1,500 psi or higher (sold separately), these brakes are ready to run with minimal upkeep.

Close-up image showing DeeMaxx disc brake caliper parts and mounting components.

Close-up image showing DeeMaxx caliper mounting bracket and bolts during installation on trailer disc brake assembly.

Close-up photo showing laser-etched bleeding instructions on back of DeeMaxx disc brake caliper.

Engineered to Last: Automotive-Grade Build with a 7-Year Warranty

From the cast iron hub-rotor assemblies to the stainless hardware, every component is built for durability. The kit’s high-quality construction stands up to heat, load, and corrosion while maintaining smooth operation season after season—all backed by a 7-year manufacturer warranty.

Specs

Weight and Capacity

  • Axle capacity: 8,000 lbs

Axle and Spindle

  • Axle type: Dexter
  • #42 Spindle

Wheel and Bolt Pattern

  • Wheel size: 16" and larger
  • Bolt pattern: 8 on 6-1/2"
  • Wheel bolt diameter: 5/8"

Rotor and Brake Configuration

  • Rotor diameter: 13"
  • Brake flange configuration: 4 bolt

Warranty

  • Warranty: 7-Year warranty

Bearing, Race, and Seal Information

  • Inner bearing: 25580
  • Outer bearing: 02475
  • Inner race: 25520
  • Outer race: 02420
  • Oil seal inner diameter: 2.250"
  • Oil seal outer diameter: 3.376"
  • Oil cap outer diameter: 2.875"

DBI-8KD10-T-MAXX Dee Maxx Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating - 5/8" Bolts - 8,000 lbs

25580 and 02475 Inner and Outer Bearings

006-109-00 Trailer Wheel Lug Nut - 5/8"

9103309 Oil Seal

AT-6-8K-LC and DC-RPY Dee Max Screw In Oil Cap w/ O-Ring and Plug





Video of DeeMaxx Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating - Oil - 8,000 lbs
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 Review of DeeMaxx Trailer Brakes - Hub and Rotor Disc Brake Kit - DE28AR

Hello, everybody. This is Jeff at etrailer.com. Today we're gonna take a look at the DeeMaxx 13 inch Threaded Hub and Rotor Assembly Kit with the eight on six and a half inch bolt pattern, five eights inch studs for 8,000 pound axles, and this has a max coat finish on it. Now this kit here will let you upgrade your trailer from drum to disk brakes for superior performance. The threaded hubs on here are mostly used on oil bath axles. Now this kit will include everything laid out here on the table.

We're gonna go through all the parts. Start with the hub and rotors. Basically you'll get two max coded cast iron threaded hub and rotor assemblies, and they'll have the bearing races already pre-installed in them. You'll get two inner bearings, two outer bearings, two oil seals, two threaded oil caps that'll thread into the outer portion of the hub here. You'll notice you'll have the lug nuts.

They're 16 total of the five eights inch by 18 size lug nuts. The calipers will be max coated with brake pads installed and the bolts to install them. Over here, we have the caliper mounting brackets, which will also be max coated. Now this kit will require an hydraulic brake actuator rated at 1500 PSI or above, and brake lines to activate your brakes. Those items we do sell separately.

Now the hub and rotor we mentioned is a one piece hub and rotor assembly. This will reduce the chance of uneven rotor wear. Basically, if I turn this and you look, you'll see on the side it's vented. This vented design will dissipate the heat faster, prevents premature brake pad wear. And right here on the hat section, you can see the holes also.

These are drainage holes that allow water to drain easily, further minimizing any corrosion. Now this is excellent for occasional use in salt water areas with a lot of snow, slush, and road salt. We mentioned they have a max coat finish. That is a corrosion resistant finish. It's on the hub and rotors, on the calipers, and on the caliper brackets. Has a salt spray rating of over a thousand hours. This offer dramatically shorter stopping distances and smooth control braking. Now I did wanna show you the brake pads we had mentioned. I'm gonna flip the caliper up, and you'll see the brake pads which are installed. They are ceramic brake pads to increase stopping power. The stainless steel piston that's on the inside here that applies the pads to stop your trailer. The stainless steel piston is two and a quarter inches in diameter, so it will provide fast, responsive braking. Now this kit requires minimal maintenance, saving you time and money. Also, if you notice right here on the front of the caliper, they put laser etched instructions on to take the guesswork out of installing and bleeding the brakes. Now this kit will fit Dexter 8,000 pound axles with the number 42 spindle. The wheel size that'll fit on this is 16 inches and larger. Bolt pattern is eight on six and a half inches. The wheel stud diameter is five eighths of an inch. Rotor diameter is 13 inches. And the last thing I want to show you is the caliper brackets that the caliper will mount to. If you notice, it has four holes on it, so it is designed to fit a four bolt brake flange configuration on your axle. But that should do it for a look at the DeeMaxx 13 inch Threaded Hub and Rotor Assembly Kit with the eight on six and a half inch bolt pattern, five eights inch diameter studs for 8,000 pound axles.

Ratings & Reviews

5.0

1 reviews
Review sort icon
Ideal for saltwater boat trailers, these disc brakes offer a safe ride. Short stopping distances and consistent braking keep your trailer from pushing and pulling. Includes inner (25580) and outer (02475) bearings and 5/8" bolts.

by:


1
1

See what our Experts say about this DeeMaxx Trailer Brakes

  • Replacement Hub and Rotor for a Ranger Boat Trailer
    Hey Jack. There's no database I can look up that shows me what parts are on a trailer like you can find on cars and trucks. What you'll want to do is pull one of the hubs and look at the two bearings. They should have numbers stamped into the sides of them. I'll need those part numbers to identify your spindle size which will tell me what hub you need. If they do not have numbers stamped into the side you'll need to measure your spindles using a digital caliper like item # PTW80157. I'll...
    view full answer...

Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Dustin K
Video Edited:
Dustin K
Employee Jonathan Y
Video Edited:
Jonathan Y
Employee John S
Video Edited:
John S
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Ryan F
Written by:
Ryan F

At etrailer 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.