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  1. Trailer Brakes
  2. Kodiak
  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
Kodiak Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - E-Coat - 8K - Oil - Dexter

Kodiak Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - E-Coat - 8K - Oil - Dexter

Our Price: $863.42
Trailer Brakes
Shipping Weight: 124 lbs
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Perfect for your camper, car hauler, or trailer, 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 Kodiak. Kodiak Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - E-Coat - 8K - Oil - Dexter part number KOD39VR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Kodiak Trailer Brakes

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

Perfect for your camper, car hauler, or trailer, 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 drum to disc brakes for superior performance
  • Offers dramatically shorter stopping distances and smooth, controlled braking
    • Ceramic brake pads increase stopping power
    • Large, stainless steel piston provides fast, responsive braking
  • Provides adequate rust protection for your camper, car hauler, or utility trailer
    • E-coat resists rust and corrosion with a 250- to 350-hour salt spray rating
  • Requires minimal maintenance, saving you time and money
    • 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 everything you need to upgrade brakes for 1 axle
    • 2 Integral hub-rotor assemblies come with bearings, races, oil seals, oil caps, synthetic bearing oil, 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: Dexter
  • Wheel size: 16" and larger
  • Bolt pattern: 8 on 6-1/2"
  • Rotor diameter: 13"
  • Piston diameter: 2-1/2"
  • Brake flange configuration: 4 bolt
  • Wheel bolt diameter: 9/16"
  • 3-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 E-coated, cast iron hub-and-rotor assemblies
  • 2 E-coated, cast iron calipers
  • 2 E-coated, ductile iron caliper 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
  • (1) 8-oz Bottle of synthetic bearing oil
  • (16) 9/16" Wheel bolts
  • (16) 9/16" Zinc-plated steel lug nuts

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.


diagram comparing the number of parts in drum brakes and disc brakes

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.


view of brake pads inside disc brake caliper

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. 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.


close up view of vented rotor

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.


In addition, vented rotors, like these, disperse heat faster than non-vented rotors. When brakes retain heat, they are more likely to experience brake fade, or loss of braking power. So even if you take your boat or camper out every weekend, these trailer brakes will continue to offer excellent performance throughout their long life.


mounting bracket supporting disc brake

Kodiak disc brakes have a unique caliper mounting bracket as well. The side-support design puts all of the weight on the mounting bracket instead of on the bolts. This reduces premature wear and extends the life of the bolts, further ensuring optimal performance.


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.



2/H-133-8D-9-EEE-K Kodiak Disc Brake Kit - 13" Integral Rotor and Hub - E-Coat Finish - 9/16" Wheel Bolts - 8,000 lbs - Dexter Axle

25580 and 02475 Inner and Outer Bearings

XLPROLUBE and XLPROLUBE2440-SEAL Kodiak XL Pro Lube Synthetic Bearing Oil and Oil Seal

STN569 Dexter Trailer Wheel Lug Nut - 9/16"

Item # KOD39VR

Installation Details KOD39VR Installation instructions



Video of Kodiak Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - E-Coat - 8K - Oil - Dexter

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




Video Transcript for Review of Kodiak Trailer Brakes - 13" Hub/Rotor E-Coat Disc Brakes - KOD39VR

Hi there, I'm Michael with etrailer.com. Today we're gonna take a quick look at this Kodiak 13 inch hub and rotor disc brake assembly set. This is going to allow you to upgrade your trailer from drum brakes to disc brakes, so that you can take advantage of the superior performance that comes along with having disc brakes on your trailer. Having the two assemblies here is going to allow you to upgrade a single 8,000 pound capacity Dexter axle with the number 42 spindles. Our rotors are 13 inches in diameter and as you can see we have eight of these 9/16th inch diameter wheel bolts in the eight on six and a half inch bolt pattern. So, these are gonna work for your wheels that are 16 inches and larger.

Our hub and rotors, as well as our calipers and our caliper mounting brackets all have an e-coat finish on them that's gonna help resist rust and corrosion. That e-coating has a 250 to 350 hour salt spray rating. So, these are gonna be designed for your campers, car haulers or utility type trailers, or really any trailer that's not gonna be going in and out of water frequently, or being on heavily treated roads where they're gonna come in contact with a lot of salt, kind of those corrosive environments. If you're looking to upgrade your boat trailer to disc brakes, I'd recommend going more with a dichromate finish or a stainless steel construction. Those are gonna be a little bit higher quality and will hold up better in those really corrosive environments, but if your trailer is not gonna be in those kind of environments, then you don't need to pay those premium prices, this is gonna be a great option for you.

These will hold up well for you for a long time to come. And upgrading from drum breaks to disc brakes is going to help give you superior performance and these are going to dramatically shorten your stopping distance. We've got these ceramic brake pads here that are going to help increase the stopping power and there is a large two and a half inch diameter stainless steel piston that provides fast, responsive braking. So, these are gonna provide a smoother, more controlled braking experience than you're used to with your drum brakes. It's gonna help keep your trailer from pushing and pulling, and in addition to better performance, these are also going to require less maintenance.

So, it is gonna help save you time and money. Having the one piece hub and rotor assembly is gonna reduce the chance of uneven rotor wear. And then, here on the side, we do have this vented design that's gonna help dissipate heat faster to prevent premature brake pad wear. Now, your brake pads will wear down over time. You will need to replace them eventually, but that's a pretty straightforward process and really those are the only components that you're going to need to replace.

You're not gonna have all the small springs and different components like you do with your drum brakes. And these are a nice high quality automotive grade construction, so they are gonna be very long lasting for you. So, it is going to help save you time and money on those maintenance costs. Now, one caveat with upgrading from drum brakes to disc brakes is that disc brakes do require a higher line pressure than your drum brakes. So, you're gonna need to make sure you have a hydraulic brake actuator and brake lines that are rated for 1500 PSI or higher in order to properly activate these. And that's gonna be kind of rare for your trailers that are currently set up for drum brakes. So, it might take some doing to switch things over. If you don't already have a hydraulic brake actuator and brake lines rated for that 1500 PSI, we do have them available here at etrailer.com, so you can purchase those separately. Obviously, they're not included in this kit, so this kit isn't gonna be everything that you need, but it is going to give you the two e-coated cast iron hub and rotor assemblies with the eight pre-installed 9/16th inch diameter wheel bolts on each. You're also going to get 16 of these 9/16th inch zinc plated steel lug nuts that will hold your wheel in place. You've got the two e-coated cast iron calipers, as well as the two e-coated ductile iron caliper mounting brackets and these mounting brackets do have the four bolt brake flange configurations. They are gonna be very easy to get mounted on your axle. I do wanna point out that I've got these mounted on top just for display purposes, for balance, but when you actually go to install them, they're gonna be mounted on the side. That side support design puts all the weight on the mounting bracket instead of on the bolts, so it helps your bolts last longer. You are going to get four of these stainless steel caliper mounting bolts to hold your calipers to those mounting brackets. Then we also have our inner and our outer races that are pre-installed. Those are going to house our inner and our outer bearings, and those will just sit right in place there, help to keep everything rotating smoothly. And this system is lubricated with oil. So, you are going to get two oil seals for the inside and two oil caps for the outside, as well as one eight ounce bottle of synthetic bearing oil to keep everything lubricated and moving smoothly for you. So, if you are looking to upgrade from drum brakes to disc brakes, this is going to be a great set for you, a great option to give you that upgrade that you need. So, that completes our look for today. Again, I'm Michael with etrailer.com. Thanks for watching.

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See what our Experts say about this Kodiak Trailer Brakes


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Michael B
Installed by:
Michael B
Employee Manda E
Written by:
Manda E

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