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MAT

Electric Brake Magnet – 8K–15K Axles | MT
SKU: 8-15BM
$30.00 USD $30.00 USD
Shipping calculated at checkout.
In stock
Description

This electric trailer brake magnet is engineered for use with 5,200-lb to 7,000-lb axles, delivering reliable performance and compatibility with most standard electric brake assemblies. Includes all necessary components for easy replacement and installation.

Detailed Information:
Magnet Dimensions 3-1/8" (L) x 2" (W) x 1" (H)
Axle Rating 5,200 lbs – 7,000 lbs
Wiring 3" pigtail with 19" leads
Connection 2-wire system
Fitting:

Designed for standard trailer electric brake systems using 5.2K to 7K axles. Compatible with most aftermarket and OEM brake assemblies. Mounts easily using included spring and clip.

Features:
  • Complete Kit: Includes brake magnet, tension spring, and retainer clip.
  • Durable Build: Engineered for consistent braking response under load.
  • Easy Installation: Simple replacement with plug-and-play wire leads.
  • OEM-Level Compatibility: Comparable quality to Dexter 12" electric brake magnets.
Interchangeable Part Numbers:
  • 77M12
Product Overview:

The MT Electric Brake Magnet for 5.2K–7K axles is a high-quality replacement part for your trailer's electric braking system. With durable construction and an easy two-wire connection, it ensures smooth brake activation and consistent performance. Ideal for routine maintenance or full magnet replacement, this kit includes everything needed for a secure installation.

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.
Electric Brake Magnet – 8K–15K Axles | MT

Customer Reviews

Based on 12 reviews
75%
(9)
25%
(3)
0%
(0)
0%
(0)
0%
(0)
B
Bank Eisikovitsh
Wiring Could Be Longer

Pigtail is short (3"), so routing was tight on my setup. Extended with butt connectors, but would prefer 6" leads for easier service access. Otherwise, great magnet.

K
Karlis Grzelak
Strong Magnetic Engagement

You can *feel* the difference—solid click when brakes engage. No dragging when released. Makes a huge difference in trailer control under load.

U
Ulysses Aumerle
Strong Pull, No Failures

Replaced all four magnets on my 12K tandem axle trailer. These deliver solid engagement—no missed triggers even on steep descents. Confident in every stop.

C
Carlos Mendoza
Reliable and Consistently Made

Bought six for a rebuild—every one measured the same and installed cleanly. No weak magnets or flimsy clips. Quality control seems tight.

D
Daniel Collins
Note: Title Says 8K–15K, But Specs Say 5.2K–7K

Performance is solid (5 stars), but naming is confusing. Appears to fit 12" brakes commonly used on 8K+ axles. Just double-check compatibility before ordering.

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