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MAT

77-A023-404 - 10K Hydraulic Brake Assembly – Left Hand – 12-1/4" x 4" – Self-Adjusting – HEAVY DUTY | MT
SKU: 77-A023-404-HD
In stock
$115.36 USD $115.36 USD $129.99 USD

*The in-store price might differ from the online price listed above

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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.*

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Description

The MAT 77-A023-404 hydraulic brake assembly is a heavy-duty left-hand brake designed for 10,000 lb trailer axles. Featuring self-adjusting brake shoes and a dual-plunger wheel cylinder design, it delivers reliable braking performance for electric-over-hydraulic and surge brake systems while minimizing maintenance requirements.

Detailed Information:
Brake Type Hydraulic Drum Brake
Side Left Hand (Driver Side)
Axle Capacity 10,000 lb
Brake Size 12-1/4" x 4"
Wheel Compatibility 16" or Larger Wheels
Mounting Flange 7-Bolt Pattern
Adjustment Type Self-Adjusting
Part Number 77-A023-404
Fitting:

Designed for 10K trailer axles utilizing a 7-bolt brake mounting flange. Compatible with electric-over-hydraulic and surge brake actuator systems. Fits trailers equipped with 16" or larger wheels.

Features:
  • Self-Adjusting Design: Automatically maintains optimal brake shoe adjustment for consistent braking performance.
  • Low Maintenance: Eliminates the need for routine manual brake adjustments.
  • Dual-Plunger Wheel Cylinder: Delivers consistent braking force in both forward and reverse operation.
  • Heavy-Duty Construction: Designed for demanding 10,000 lb axle applications.
  • Hydraulic Compatibility: Works with electric-over-hydraulic and surge brake systems.
  • Reduced Tow Vehicle Wear: Proper brake adjustment helps reduce braking load on the tow vehicle.
Product Overview:

The MAT 77-A023-404 left-hand hydraulic brake assembly is engineered for dependable braking performance on 10K trailer axles. With self-adjusting technology, heavy-duty construction, and compatibility with modern hydraulic brake systems, it provides reliable stopping power while minimizing maintenance and maximizing trailer safety.
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