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Hayes/AL-KO Electric Trailer Brake Kit - 12-1/4" - Left/Right Hand Assemblies - 9K to 12K

Hayes/AL-KO Electric Trailer Brake Kit - 12-1/4" - Left/Right Hand Assemblies - 9K to 12K

Item # 10257-59

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Our Price: $588.05

Trailer Brakes

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10257-59 - 12-1/4 x 3-1/2 Inch Drum Redline Electric Drum Brakes
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Product Images

Videos


  • Electric Drum Brakes
  • 9000 lbs Axle
  • 10000 lbs Axle
  • 12000 lbs Axle
  • 12-1/4 x 3-1/2 Inch Drum
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • 17 Inch Wheel
  • 17-1/2 Inch Wheel
  • Redline
  • Self Adjust
  • Brake Set
12-1/4" x 3-1/2" Driver's-side and passenger's-side electric trailer brakes fit 9,000-lb to 12,000-lb axles. Mounting flanges have a 5-bolt pattern. Self-adjusting brakes require little maintenance. Fit 15" or larger wheels. Lowest Prices for the best trailer brakes from Redline. Hayes/AL-KO Electric Trailer Brake Kit - 12-1/4" - Left/Right Hand Assemblies - 9K to 12K part number 10257-59 can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (2)
  • Q & A (7)
  • Videos (1)
  • Photos
  • Why etrailer?

Redline Trailer Brakes - 10257-59

12-1/4" x 3-1/2" Driver's-side and passenger's-side electric trailer brakes fit 9,000-lb to 12,000-lb axles. Mounting flanges have a 5-bolt pattern. Self-adjusting brakes require little maintenance. Fit 15" or larger wheels.


Features:

  • Electric brakes are easier to install and offer more user control than hydraulic brakes
    • Require only an electric brake controller (sold separately) - no actuator or hydraulic lines necessary
  • Self-adjusting brakes automatically adjust to deliver optimum performance and braking power
    • No need for manual brake adjustments
    • Proper adjustment leads to better brake efficiency and less wear on your tow vehicle's brakes
  • Left-hand (driver's-side) brake assembly, right-hand (passenger's-side) brake assembly, mounting bolts, and nuts included
    • Lock washers sold separately


Specs:

  • Dimensions: 12-1/4" diameter x 3-1/2" wide
  • Mounting flange bolt pattern: 5 bolt
  • Wheel size: 15" or larger
  • Axle rating: 9,000 lbs - 12,000 lbs


K568255.2 Electric Brake Assembly - 12-1/4" x 3-1/2" - Left Hand - 9,000 lbs to 12,000 lbs

K568255.1 Electric Brake Assembly - 12-1/4" x 3-1/2" - Left Hand - 9,000 lbs to 12,000 lbs





This Product Fits The Following Vehicles

2012 - 2012 Dutchmen Classic Travel Trailer 190QB

2012 - 2012 Dutchmen Classic Travel Trailer 196RD

2012 - 2012 Dutchmen Classic Travel Trailer 261BHS

2012 - 2012 Dutchmen Sport Travel Trailer 275BH

2019 - 2019 Airstream Classic Travel Trailer 30RB

2019 - 2019 Airstream Classic Travel Trailer 30RB Twin




Video of Hayes/AL-KO Electric Trailer Brake Kit - 12-1/4" - Left/Right Hand Assemblies - 9K to 12K


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




Video Transcript for Redline Trailer Brakes - Electric Drum Brakes - 10257-59 Review

Today, we're going to look at the Hayes/AL-KO 12-1/4" Self-Adjusting Electric trailer Brake Kit with the Left-Hand and Right-Hand Brake Assemblies for 9,000-pound to 12,000-pound axles. Now, electric brakes, they're easier to install, they offer more user control than hydraulic brakes. Basically, they require only an electric brake controller, which we do sell separately on our website. There's no actuator or hydraulic lines necessary with electric brakes. These are also self-adjusting brakes, and you can tell that by the cable. Goes around here, hooks onto the lever down here, which will automatically adjust your brakes. Now, self-adjusting brakes automatically adjust to deliver optimum performance and braking power, so there's no need for manual brake adjustments.

And what's nice, since they automatically adjust, the proper adjustment will lead to better brake efficiency and less wear on your tow vehicle's brakes. Now, this part does include the left-hand driver's-side, right-hand passenger's-side brake assembly. If you also notice, the mounting hardware to install, it is included. A few specs on these: The dimensions is 12-1/4" diameter by 3-1/2" wide, and where that's measured, the diameter would be measure from this brake shoe straight across to this edge of the brake shoe. So if we put a ruler on that, there's your 12-1/4" diameter. The 3-1/2" would be the width of the pad on the brake shoe.

So again, if we put the ruler on that, there's your 3-1/2" wide. And if you notice, on the back here, there's five bolts, so it does use a brake mounting flange bolt pattern of five bolts. Now, this does require the use of 12-1/4" brake drums. The wheel size that'll fit on these brakes are 15" or larger, and again, the axle, they're designed for are 9,000-pound to 12,000-pound axles. Now, these are electric brakes, so if you notice, in the back, there'll be two red wires coming out. Those do need to be connected.

One goes to a brake feed, the other goes to a ground, and they're both red wires, so either wire can be used for either function. And the last thing I just want to show you is how to tell the difference between the left-hand driver's side and right-hand passenger's side. Now, on a new assembly, of course, there'll be a sticker, but if that sticker wasn't there, the easiest way to tell is, look at the length of the pad on each brake shoe. This pad goes from here to here. This pad goes from here to here this is the shorter pad. So basically, the shorter pad is the primary shoe that'll face the front of the trailer, so that'll tell you that this is the left-hand driver's-side assembly.

On this one, same way: The pad is from here to here, and the pad over here is from here to here, this is the shorter pad. Again, that's the primary shoe, so that'll mean this'll face, the primary shoe faces the front of the trailer. It's the right-hand passenger's-side assembly. That should do it for the review on the Hayes/AL-KO 12-1/4" Self-Adjusting Electric Trailer Brake Kit with Left-Hand and Right-Hand Brake Assemblies, for 9,000-pound to 12,000-pound axles.


Customer Reviews

Hayes/AL-KO Electric Trailer Brake Kit - 12-1/4" - Left/Right Hand Assemblies - 9K to 12K - 10257-59

Average Customer Rating:  5.0 out of 5 stars   (2 Customer Reviews)

12-1/4" x 3-1/2" Driver's-side and passenger's-side electric trailer brakes fit 9,000-lb to 12,000-lb axles. Mounting flanges have a 5-bolt pattern. Self-adjusting brakes require little maintenance. Fit 15" or larger wheels.

- 10257-59
by:

Good people providing good products with great customer service for the occasional question Why would folks want to do business anywhere else! 578825



- 10257-59
by:

Fit perfect : had to build dust back plate, unit doesn't come with dust plate, previous trailer owner canned everything pertaining to brakes on front axle, guess he thought brakes on one axle was good enough for a tandem duel 10,000 # axles. Glad I didn't have to ride with him. product looks to perfection. Happy to find them ! 470015


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Info for this part was:

Edited by:
Lindsey S
Installed by:
Jeff D
Expert Research:
Jameson C
Written by:
Alexander C
Photos by:
Stacy F

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