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Description
This 10K-rated right-hand hydraulic drum brake assembly is built for trailers with axles rated from 9,000 to 10,000 lbs. With a 12.25" x 3.375" drum size, 7-bolt flange, and a self-adjusting mechanism, it offers dependable braking with reduced maintenance. Fully assembled and compatible with leading brands, it’s a durable choice for utility and equipment trailers.
Detailed Information:
Axle Capacity
9,000 – 10,000 lbs
Hub Capacity
12.25" x 3.375"
Bolt Pattern
7-bolt flange
Wheel Compatibility
16", 17.5"
Plunger Type
Hydraulic (standard)
Studs
Not applicable
Coating
Protective corrosion-resistant finish
Fitting:
Designed for right-hand (passenger side) use on 10K trailer axles with a 7-hole mounting flange. Compatible with Dexter, Besser Pro, and Lippert axles. Ideal for use on utility trailers, livestock trailers, car haulers, flatbeds, and similar configurations.
Features:
Self-Adjusting Mechanism: Automatically maintains brake shoe clearance to enhance performance and minimize manual tuning.
Pre-Assembled Unit: Includes shoes, springs, and backing plate pre-installed for quick, hassle-free setup.
High Durability: Manufactured with heavy-duty components to withstand demanding towing conditions.
Hydraulic Compatibility: Suitable for use with surge or electric-over-hydraulic actuators.
OEM Matching: Replaces multiple standard part numbers used by trailer manufacturers.
Interchangeable Part Numbers:
MAT 77-1210H-2
MAT 77-1210H-02
DEXTER K23-411-00
10LHBRKAS
AKUBRK-35
Product Overview:
The 10K Hydraulic Brake – Right Side by MT delivers consistent, powerful braking with minimal upkeep. Ideal for trailers carrying heavy loads, this self-adjusting hydraulic drum brake offers an easy replacement solution and ensures your towing setup meets high-performance standards on the road.
77-1210H-2 - 10K Hydraulic Brake – Right Side | MT
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77-1210H-2 - 10K Hydraulic Brake – Right Side | MT
After searching for a compatible right-side unit, this one matched all specs. Works seamlessly with my electric-over-hydraulic system. No regrets.
C
Conney Jacketts
Solid Upgrade from OEM
Replaced factory brakes on my flatbed and noticed better stopping power immediately. The hydraulic plunger moves freely and seals well.
H
Hillel Piddlesden
Durable and Well-Built
You can tell this is heavy-duty right out of the box. The shoes are thick, the backing plate solid. After 2,000 miles, still like new.
A
Aymer McKelvey
Strong Braking Power
Put this on my 10K utility trailer and it handles steep declines with ease. Hydraulic response is crisp and consistent. Definitely trust this setup now.
S
Stanislaw Borowski
Minor Alignment Quirk
During install, the flange holes were slightly tight, but nothing a little sanding didn’t fix. Once on, braking is strong and quiet.
