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:

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.