Hydraulic Trailer Brake Assembly, Left Hand, 5,200 lb – 7,000 lb



Optimize your trailer’s braking system with our Robust Hydraulic Trailer Brake Assembly. Designed for 5200 lb – 7000 lb axles, this left-hand brake fits a 12″ drum and offers manual adjustment for peak performance. Fully assembled for ease, it’s ideal for various trailer types. Rely on Mrovi Trailer Parts for dependable, high-quality components.

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Introducing the Hydraulic Trailer Brake Assembly from Mrovi Trailer Parts, engineered with precision for left-hand side installation on 5,200 lb – 7000 lb trailer axles. This assembly is crucial for ensuring the safety and efficiency of your trailer’s braking system, offering precise manual adjustments and reliable performance.

Constructed to fit a five-hole brake flange, our brake assembly is compatible with a range of axles from leading brands. The fully assembled unit includes shoes, springs, and a single plunger wheel cylinder attached to the backing plate, ensuring a hassle-free installation and maintenance process.


  • Drum Brakes
  • Left Hand (Driver Side)
  • Hydraulic Operation
  • Drum Diameter: 12″
  • Drum Width: 2″
  • Manual Adjustment
  • Uni-Servo Operation
  • Single Plunger Wheel Cylinder
  • 5 Bolt Brake Flange
  • Axle Capacity: 5,200 lb – 7,000 lb
  • Compatible Wheel Sizes: 15″, 16″, 17.5″
  • SKU: 77-12H-1-7
  • Mounting Hardware Not Included

Ideal for a variety of trailers, including Utility, Boat, Snow Mobile, Car Hauler, Camper, Cattle, and Horse Trailers, this brake assembly is designed for use with surge brake actuator style couplers or trailers equipped with electric over hydraulic brake actuators. The manual adjustment feature allows for fine-tuning the braking strength to specific needs, ensuring optimal performance and safety.

At Mrovi Trailer Parts, we are committed to providing top-notch, durable, and reliable replacement parts that enhance the safety and longevity of your trailer. Our Hydraulic Trailer Brake Assembly is a reflection of our unwavering commitment to excellence, precision, and reliability.

Choose Mrovi Trailer Parts’ Hydraulic Trailer Brake Assembly for a premium, reliable, and easy-to-maintain solution, ensuring your trailers operate safely and effectively, every single time.

Additional information

Weight 15 lbs
Dimensions 13 × 13 × 4 in


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