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HAULK DEPOT

10K Electric Trailer Brake – Self-Adjust – Left Side | HD
SKU: 10ELSA-HD
$95.00 USD $95.00 USD $142.60 USD
Sale 33.38% $47.60 USD (33.38%)
Shipping calculated at checkout.
In stock
Description

This 10K-rated self-adjusting electric brake assembly is designed for the left-hand (driver) side of heavy-duty trailers equipped with 9,000–10,000 lb axles. With a 12.25" x 3.375" brake size and a 7-bolt mounting flange, it delivers reliable stopping power for large equipment, flatbed, and tandem axle trailers. Built for strength, longevity, and easy installation.

Detailed Information:
Axle Capacity 9,000 – 10,000 lbs
Hub Capacity 12.25" x 3.375"
Bolt Pattern 7-bolt flange
Wheel Compatibility 16", 16.5", 17", 17.5"
Races Not included
Studs Not applicable
Coating Corrosion-resistant finish
Fitting:

Mounts on the left (driver) side using a 7-bolt flange. Designed for use with 9K and 10K axles found on flatbeds, dual tandems, and heavy-duty equipment trailers. Requires an electric brake controller (sold separately). Mounting hardware not included.

Features:
  • Self-Adjusting Mechanism: Maintains optimal braking force automatically, reducing wear and improving efficiency.
  • Strong Magnetic Actuation: Electromagnets tested for pull force and conductivity for consistent braking performance.
  • Effortless Installation: Simple setup without hydraulic lines or actuators—just bolts and a controller.
  • Long-Term Durability: Engineered with high-grade components to withstand commercial use.
  • OEM Compatibility: Replaces Dexter-style assemblies including AKEBRK-10 and K23-462-00 equivalents.
Interchangeable Part Numbers:
  • MAT 77-1210-1
  • MAT 77-1210-01
  • AKEBRK-10
  • 4738-L
  • B1210E-12
  • 77-1210RW-1
Product Overview:

This 10K-rated left-hand electric brake assembly from HAULK DEPOT combines rugged performance with user-friendly installation. Its self-adjusting mechanism ensures ongoing reliability, while the proven design makes it ideal for replacing OEM Dexter or similar units on demanding trailer applications.

We want you to be completely satisfied with your purchase. That’s why we offer a hassle-free return policy within 30 days of delivery*. If your item is unused, in original packaging, and eligible for return, you can send it back for a refund or exchange.

*Some exclusions may apply

Some of our products are backed by a 1-year limited manufacturer warranty covering defects in materials and workmanship under normal use. If you experience any issues during this period, we’ll work with you to repair, replace, or resolve it according to warranty terms.*

*Proof of purchase required

Need it fast? We’ve got you covered. Orders confirmed before 3 PM Eastern Standard Time (Monday–Friday) are processed and shipped out the same business day. Orders placed after the cutoff will ship the next business day.
10K Electric Trailer Brake – Self-Adjust – Left Side | HD

Customer Reviews

Based on 12 reviews
58%
(7)
42%
(5)
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S
Skelly Kivell
Strong and Reliable

High-grade components make this brake solid. Magnetic actuation is effective and consistent over repeated stops.

M
Michael Smith
Excellent Performance

Stops my equipment trailer smoothly every time. Left-side fit is perfect, and assembly feels built to last.

B
Berky Phillis
Dependable for Heavy Loads

Installed on a 10K flatbed trailer. Works flawlessly under heavy load. Self-adjusting feature is very convenient.

J
Judon Rantoull
High-Quality Component

Brake feels durable and corrosion-resistant. Magnetic pull is consistent. Installation hardware fit perfectly.

I
Ivan Kuznetsov
Smooth and Consistent

Brake stops are strong and reliable. Self-adjusting system saves me time on maintenance, especially on busy work trailers.

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