This left-side 8K hydraulic brake assembly by MAT is designed for trailers with 8,000 lb axles using a 4-hole mounting flange. Built with a 12.25" x 3.375" drum footprint, it provides dependable braking power while reducing maintenance thanks to its self-adjusting mechanism. Ideal for electric over hydraulic setups in livestock, equipment, and flatbed trailers.
Detailed Information:
Axle Capacity |
8,000 lbs |
Hub Capacity |
12.25" x 3.375" |
Bolt Pattern |
4-bolt flange |
Wheel Compatibility |
16", 17.5" |
Plunger Type |
Uni-Servo / Single Plunger |
Studs |
Not applicable |
Coating |
Corrosion-resistant backing plate |
Fitting:
Fits the left (driver) side of 8K-rated trailer axles using a 4-bolt brake flange. Compatible with hydraulic and electric-over-hydraulic brake actuator systems. Works with axles from Dexter, Lippert, and Besser Pro. Mounting hardware not included.
Features:
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Self-Adjusting Mechanism: Automatically maintains optimal brake tension for consistent performance with minimal upkeep.
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Complete Assembly: Ships fully pre-assembled with shoes, springs, and components mounted to the backing plate.
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Durable Build: High-grade components ensure long-lasting operation even under heavy load.
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Electric Over Hydraulic Ready: Ideal for trailers using EOH systems requiring robust hydraulic brakes.
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OEM Compatibility: Direct replacement for Dexter K23-402-00 and other 8K systems.
Interchangeable Part Numbers:
- MAT 77-1208H-1
- MAT 77-1208H-01
- DEXTER K23-402-00
Product Overview:
This MAT 8K hydraulic drum brake assembly for the left side offers excellent stopping power and ease of installation. With pre-installed components, self-adjusting functionality, and compatibility with leading axle systems, it’s a go-to solution for high-capacity trailer applications.