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MAT

7K Electric Brake – Self-Adjust – Left Side | MT
SKU: 7ELSA-MT
$43.00 USD $43.00 USD $82.80 USD
Sale 48.07% $39.80 USD (48.07%)
Shipping calculated at checkout.
In stock
Description

This self-adjusting electric brake assembly is designed for the left (driver) side of trailers equipped with axles rated between 5,200 and 7,000 lbs. It features a 12" x 2" brake surface and automatically maintains optimal brake tension over time, eliminating the need for manual adjustments—perfect for frequent haulers and demanding applications.

Detailed Information:
Axle Capacity 5,200 – 7,000 lbs
Hub Capacity 12" x 2" drum compatibility
Bolt Pattern 5-bolt
Wheel Compatibility 14.5", 15", 16", 16.5"
Races Not included
Studs Not applicable
Coating Corrosion-resistant finish
Fitting:

Engineered for trailers with electric drum brakes, this left-side unit fits a 5-bolt brake flange and is compatible with most common hub-and-drum assemblies used on campers, utility trailers, and car haulers.

Features:
  • Self-Adjusting Design: Automatically maintains proper tension for consistent braking performance.
  • Heavy-Duty Structure: Built to endure rigorous use in heavy trailer applications.
  • Weather-Resistant Finish: Protects against moisture and rust for long service life.
  • Wide Trailer Compatibility: Ideal for standard trailer types with 5.2K to 7K axle ratings.
  • Quick Installation: Installs easily as a replacement or upgrade with no modifications needed.
Interchangeable Part Numbers:
  • DEXTER K23-026-00
  • OTP-77-12EA
  • 177-12EA
  • 177-12EA-01
Product Overview:

The 7K self-adjusting brake assembly from MAT is a durable, high-performance component for the left side of trailer axles. It delivers worry-free braking with an automatic adjustment mechanism and a heavy-duty, rust-resistant build—making it a dependable choice for frequent haulers.

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.
7K Electric Brake – Self-Adjust – Left Side | MT

Customer Reviews

Based on 12 reviews
75%
(9)
25%
(3)
0%
(0)
0%
(0)
0%
(0)
H
Hunter Tortice
Heavy-Duty Build

Corrosion-resistant steel construction feels solid and durable.

C
Carlos Vega
Perfect for Utility Trailers

Installed on driver side; works flawlessly with Dexter hub systems.

I
Ivan Lias
Self-Adjust Feature Works Perfectly

Automatic tension keeps brakes consistent, saves time on maintenance.

D
David Rodriguez
Quiet and Smooth Operation

Brake engages evenly and quietly, even on long trips at highway speeds.

G
Gunter Matejic
Maintenance-Free Braking

Set it and forget it—no adjustments needed even after repeated heavy use.

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