Hydrastar 381-8067 Marine 1600 psi Electric Over Hydraulic Disc Brake Actuator

  • Sale
  • Regular price $299.95
  • Will be in stock after


  • Marine 1600 psi Electric Over Hydraulic Disc Brake Actuator
  • Application: single-, tandem-, or triple-axle trailers with disc brakes
  • Maximum Output Pressure: 1,600 psi
  • Power: 12V DC
  • Hydraulic Port Size: 3/16"
  • Dimensions: 11-3/4" long X 3" wide X 7-3/8" tall
  • Wire configuration:
  • Black: 12V Power
  • Blue: Brake Controller
  • Yellow: Breakaway
  • White: Ground
  • Features:
    • Electric-over-hydraulic brake actuator activates your trailer's hydraulic brakes when you apply the brakes in your tow vehicle.
      • Brake controller (sold separately) is required to send signal from tow vehicle to actuator when brakes are applied.
      • 7-Way trailer connector (sold separately) is needed to transmit signal from brake controller.
    • Improved functionality when compared with surge brake couplers.
      • Faster response time - trailer brakes are triggered when you apply brakes in tow vehicle, as opposed to when trailer pushes against hitch ball.
      • No need to manually lock out brakes when you back up.
      • Trailer brakes can be intentionally activated when you reverse.
      • Manual override on brake controller can be activated so you can engage the trailer brakes without having to apply your vehicle brakes.
    • Vented end plate releases pressure, moisture, and heat in order to protect the internal components.
      • Allows actuator to be mounted in places where most actuators would overheat.
    • Electronic, proportional pressure valve ensures that braking is smooth and effective.
    • Built-in bleeder screw lets you easily flush air out of the brake lines.
    • Durable extruded aluminum provides superior corrosion resistance.
      • Marine-grade gasket and stainless steel hardware make this ideal for marine use.
    • Compatible with any standard, 5-amp-hour-battery breakaway kit (sold separately).
    • DOT compliant.
    • Unit installs on trailer frame and connects to trailer's wiring and hydraulic brake lines (sold separately).
  • Manufacturer: Hydrastar
  • Model Number: Brake Actuator
  • Part Number: 381-8067
  • Condition: In Stock, Ready to Ship! Unable to test. See Photos. This unit is being SOLD AS-IS for PARTS OR REPAIR. This listing is only for what is shown in the photos. No other parts or pieces are included.