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MAT

3.5K Electric Trailer Brake Manual Adjusting - RIGHT - MAT
SKU: 35ERMA-MT
$35.00 USD $35.00 USD $60.00 USD
Sale 41.67% $25.00 USD (41.67%)
Shipping calculated at checkout.
In stock
Description

Manual-adjusting electric brake assembly for the passenger side of 3,500 lb trailer axles. Built for durability and quick installation, it features pre-mounted shoes, springs, and magnet on a robust backing plate. Compatible with 4-bolt brake flanges and widely used in multiple trailer types.

Detailed Information:
Drum Diameter 10"
Drum Width 2-1/4"
Wheel Compatibility 13" – 15"
Axle Rating 3,500 lbs
Brake Flange 4 Hole
Brake Type Electric – Manual Adjust
Fitting:

Position: Right Hand (Passenger Side)
Compatible with Dexter, AL-KO, Lippert, Rockwell, Quality, and Besser Pro axles.
Mounting hardware not included.

Features:
  • Manual Adjustability: Enables precise tuning for consistent braking force.
  • Complete Setup: Shoes, magnet, and springs pre-mounted for hassle-free installation.
  • Wide Usage: Suitable for utility, boat, car hauler, camper, horse, and snowmobile trailers.
Interchangeable Part Numbers:
  • DEXTER K23-027-00
  • MAT 77-10-27
  • 10-02
Product Overview:

This 3.5K right-hand electric brake by MT delivers durable braking performance with minimal maintenance. Designed for easy install and reliable function across a range of trailer setups. Ideal replacement for 4-bolt flange assemblies on 3,500 lb axles.

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.
3.5K Electric Trailer Brake Manual Adjusting - RIGHT - MAT

Customer Reviews

Based on 12 reviews
92%
(11)
8%
(1)
0%
(0)
0%
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0%
(0)
G
Gal Fulun
Minor Adjustment Needed, But Good

Had to make a small adjustment to the cable, but after that, it worked perfectly. The pre-mounted parts are a huge time-saver. Happy with the purchase.

S
Santiago Romero
Reliable and Durable

I haul horses regularly, and I need brakes I can count on. This assembly has been reliable so far. No fading, good control. The build quality feels sturdy.

C
Cristobal Clogg
Good Value and Works Great

Bought this to replace a worn-out brake on my utility trailer. It performs just as well as the original at a better price. The manual adjustment feature is a plus.

D
David Smih
Fits Dexter Axle Perfectly

I have a Dexter 3.5K axle, and this brake assembly was a perfect match. No issues with the bolt pattern or the drum. Highly satisfied.

S
Sergey Petrov
Highly Recommend for DIYers

I’m not a professional mechanic, but this was easy enough for me to install myself. The pre-assembly really helped. The brake works perfectly.

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