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  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
DeeMaxx

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

Part Number: DE73AR
In Stock
$884.15
Trailer Brakes
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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 9/16" 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 DE73AR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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DeeMaxx Trailer Brakes - DE73AR

  • Disc Brakes
  • 8000 lbs Axle
  • Hub and Rotor
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • 17 Inch Wheel
  • 17-1/2 Inch Wheel
  • Marine Grade
  • 8 on 6-1/2 Inch
  • DeeMaxx
  • 9/16 Inch Studs

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 9/16" bolts.


Features:

  • Lets you upgrade your trailer from an idler axle to a braking axle for superior performance
  • Great for towing and launching your boat in fresh or brackish water
    • Corrosion-resistant Maxx coat finish on rotors, calipers, and brackets has a salt spray rating over 1,000 hours
    • Drainage holes in the hat section allow water to drain easily, further minimizing corrosion
  • Offers dramatically shorter stopping distances and smooth, controlled braking
    • Ceramic brake pads increase stopping power
    • Stainless steel piston provides fast, responsive braking
  • Requires minimal maintenance, saving you time and money
    • Laser-etched instructions on caliper take the guesswork out of installing and bleeding the brakes
    • 1-Piece hub-and-rotor assembly reduces the chance of uneven rotor wear
    • Vented design dissipates heat faster to prevent premature brake pad wear
    • High-quality, automotive-grade construction is long-lasting
  • Includes assemblies needed needed to upgrade brakes on 1 axle
    • 2 Integral hub-rotor assemblies come with bearings, races, oil seals, oil caps, wheel bolts, and lug nuts
    • Hydraulic brake actuator rated at 1,500 psi or above and brake lines (sold separately) are required to activate brakes


Specs:

  • Axle capacity: 8,000 lbs
    • #42 Spindle
  • Axle type: ALKO
  • Wheel size: 16" and larger
  • Bolt pattern: 8 on 6-1/2"
  • Rotor diameter: 13"
  • Brake flange configuration: 4 bolt
  • Wheel bolt diameter: 9/16"
  • 7-Year warranty


Bearing, Race, and Seal Information

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

Complete Kit Contents

  • 2 Maxx coat, cast iron integral hub-rotor assemblies
  • 2 Maxx coat calipers
  • 2 Maxx coat mounting brackets
  • 4 Stainless steel caliper mounting bolts
  • 2 Inner bearings
  • 2 Outer bearings
  • 2 Inner races
  • 2 Outer races
  • 2 Oil seals
  • 2 Oil caps
  • (16) 9/16" Wheel bolts
  • (16) 9/16" Stainless steel lug nuts

The DeeMaxx Difference

Close-up image of DeeMaxx disc brake installation

When brakes retain heat, they are more likely to experience brake fade, or loss of braking power. DeeMaxx addresses this problem by incorporating drainage holes in the hat section of each rotor to provide even more ventilation than other brands. Combining these holes with the conventional venting design allows DeeMaxx brakes to disperse heat faster. They're also able to shed moisture better, leading to less internal corrosion. The result is cooler-running, longer-lasting brakes that offer consistent performance.


DeeMaxx brakes are the only trailer brakes to satisfactorily pass the high standards of the SAE J2681 brake test. This test is designed to evaluate the friction performance of automotive brakes, so DeeMaxx's passing grade should tell you just how well made these products are.


Close-up image of DeeMaxx disc brake installation of brackets

The patented design of the caliper mounting bolt and sleeve makes installation easier while ensuring that the sleeves stay in place within the caliper. In addition, the side-support design of the caliper mounting bracket puts all of the weight on the bracket instead of on the bolts. This reduces premature wear and extends the life of the bolts, further ensuring optimal performance.


DeeMaxx brakes perform well even in the most demanding environments, which is one of the many reasons why they are preferred by law enforcement agencies like the Texas State Patrol, U.S. Border Patrol, and U.S. Coast Guard.


Great for Campers and Boat Trailers

If you own a trailer, you know that rust and corrosion will eventually creep up no matter where you tow, especially if your equipment doesn't have any kind of protective coating or plating. But if you tow your camper or trailer in the Midwest during the winter, or if you ever launch your boat in brackish water, you'll need even more protection because of the salt you'll likely encounter.


disc brake with signs of heavy rust and corrosion

The Maxx coating on the rotors, calipers, and brackets in this brake kit helps to ensure that DeeMaxx brakes don't end up looking like the one pictured above. It offers great corrosion protection, even with occasional use in saltwater. Rust-resistant coatings are graded according to a salt spray rating. Basically,this rating shows the amount of time it takes for a material to show signs of corrosion when exposed to pure,continuous salt spray. Zinc plating typically begins to deteriorate after about 100 hours. Dacromet usually lasts for around 300 to 400 hours. DeeMaxx's Maxx coating lasts for more than 1,000 hours in the salt spray test.


The environment this test creates is much harsher than anything you'll ever experience in your journeys, but it provides a testament to how well DeeMaxx brakes resist rust and corrosion.


If you're living the salt life full-time or you live right on the coast, you'll probably want to invest in something that offers even more protection, like DeeMaxx kits that include stainless steel components for the ultimate in corrosion resistance.


Get a Safer, More Comfortable Ride

Say goodbye to the days of your truck being pushed and pulled by your trailer. Disc brakes provide a safer, more comfortable ride than drum brakes. They offer shorter stopping distances and deliver consistent braking - even at highway speeds. So, you won't have to worry about things crashing around in your trailer or camper next time you reach unexpected traffic on the highway or debate if you can actually stop before that yellow light turns red.


Save Time and Money

More and more people are switching their trailers over to disc brakes. Not only do disc brakes provide more controlled braking than drum brakes, but they also save you money by having fewer parts to maintain.


side-by-side comparison of an electric drum brake and a hydraulic disc brake

Unlike drum brakes, which have springs, magnets, and shoes that may need to be continually adjusted or replaced, disc brakes are virtually maintenance-free. There are no springs, cables, or other little components that you'll need to worry about failing.


close-up image of DeeMaxx disc brake caliper parts

The brake pads will naturally wear down, so eventually you'll have to replace them. But these pads are also way easier to replace than drum brake shoes. And the caliper - where the pads are housed - is located on the outside of the brake assembly. This means you just have to remove that one part to replace the brake pads rather than having to remove the entire assembly like you would with drum brakes.


This particular kit can save you time and money over other disc brakes on the market as well. A slip-on rotor may be easier to install initially, but water can find its way between the rotor and your existing hub, causing uneven rotor wear or runout. With a 1-piece hub-and-rotor assembly, water and debris can't get in to cause any corrosion or contamination.


instructions on how to bleed brakes laser etched into the back of a DeeMaxx disc brake caliper

DeeMaxx also has simple instructions for bleeding the brakes laser-etched on the back of the calipers. This convenient time saver means you'll always have the guidance you need on hand when the time comes for maintenance.


Determining the Bolt Pattern

If you want to remount your existing wheels after installing these brakes, you'll need a kit that offers the same bolt pattern. To determine the bolt pattern, count the number of bolt holes (or lug nuts) on your trailer's wheel. This will give you the first number in the pattern. To find the second number, just measure the distance between a bolt hole and the bolt hole across from it.


diagram showing how to measure even bolt pattern

For example, on wheels with an even number of bolt holes: 6 on 5-1/2" means 6 bolt holes with 5-1/2" from the center of 1 hole to the center of the hole across from it.


diagram showing how to measure odd bolt pattern

And with an odd number of bolt holes: 5 on 4-1/2" means 5 bolt holes with 4-1/2" from the center of 1 hole to the farthest edge of one of the 2 farthest bolt holes.


Determining the Bolt Pattern

If you want to remount your existing wheels after installing these brakes, you'll need a kit that offers the same bolt pattern. To determine the bolt pattern, count the number of bolt holes (or lug nuts) on your trailer's wheel. This will give you the first number in the pattern. To find the second number, just measure the distance between a bolt hole and the bolt hole across from it.


diagram showing how to measure even bolt pattern

For example on wheels with an even number of bolt holes: 6 on 5-1/2" means 6 bolt holes with 5-1/2" from the center of 1 hole to the center of the hole across from it.


diagram showing how to measure odd bolt pattern

And with an odd number of bolt holes: 5 on 4-1/2" means 5 bolt holes with 4-1/2" from the center of 1 hole to the farthest edge of one of the 2 farthest bolt holes.



DBI-8KA9-T-MAXX Dee Maxx Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating - 9/16" Bolts - 8,000 lbs

25580 and 02475 Inner and Outer Bearings

9103309 Oil Seal

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

RTRHUB-131-8K-WN-916 Dee Maxx Wheel Nut - Zinc - 9/16" - Qty 1





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

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 - DE73AR

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, 9/16 inch studs for 8,000 pound axles, and they have a Maxx coated finish on them. Now this kit will let you upgrade your trailer from drum to disc brakes for superior performance. The threaded hubs on these we mentioned are mostly used on oil bath axles, and this kit will include everything I have laid out here on the table. We'll start with all the pieces, but you'll have the hub and rotors here. It's two Maxx coded cast iron, threaded hub and rotor assemblies, and they have the bearing races pre-installed in them.

Also comes with two inner bearings, two outer bearings, the two oil seals, the two threaded oil caps that'll thread into the hub right there. And then you also notice the lug nuts, which are included at 16 of the 9/16 by 18 size lunge nuts. Now the calipers right here, they are a Maxx coated caliper. They come with the brake pads and the installation bolts. And right over here we have the Maxx coated caliper mounting brackets.

Now this kit will require a hydraulic brake actuator that's rated at 1,500 PSI or above and also brake lines to activate your brakes. Those items we do sell separately. Now the hub and rotor itself, it's a one piece hub and rotor assembly. This will reduce the chance of uneven rotor wear. The vented design.

Right here, you can see the vent all the way around and just turn it a little more for you. There you go. You can see the vent goes all the way around. This vented design helps dissipate heat faster to prevent premature brake pad wear. And if you look on the hat section, you see the holes all the way around.

These are drainage holes that allow the water to drain easily further minimizing any corrosion. Now this kit is great for towing and launching your boat in any fresh or brackish type water. We mentioned the coating. It's a corrosion resistant Maxx coat finish on the hub and rotors on the calipers and on the caliper of brackets, they have a salt spray rating of over 1,000 hours. Now this will offer dramatically shorter stopping distances and smooth control braking. Now I did want to talk about the caliper right here. It comes with the ceramic brake pads. If I flip it up, you'll be able to see the brake pads there. This will increase the stopping power and it uses a two and a quarter inch diameter stainless steel piston that'll provide fast responsive braking. Does require minimal maintenance, saving you on time and money. And also what's really nice if you look on the caliper right out here, it uses a laser etched, which on the outside there's laser etched instructions that'll take the guesswork out of installing and even bleeding the brakes. Now this kit is designed to fit the Alko 8,000 pound axles with the number 42 spindle. The wheel size that'll fit on these is 16 inches and larger. We mentioned the bolt pattern of eight on six and a half inches, wheel bolt diameter of 9/16 of an inch. The rotor itself 13 inch diameter. And we also want to show you the brake calipers or the caliper mounting brackets that hold the brake calipers. You notice it has four holes in it, so it is designed to bolt to a four bolt brake flange configuration on your axle. But that should do it for our look at the DeeMaxx 13 inch threaded hub and rotor assembly kit with the eight on six and a half inch bolt pattern, the 9/16 inch studs for 8,000 pound axles.

Ratings & Reviews

5.0

1 reviews
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 9/16" bolts.

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See what our Experts say about this DeeMaxx Trailer Brakes


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 John S
Video Edited:
John S
Employee Michael B
Updated by:
Michael B
Employee Ryan F
Written by:
Ryan F

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