Shipping Weight: 72 poundsShipping Special
Weld-on, surge-type actuator includes a standard, heavy-duty coupler. Features a primed finish, durable construction and an efficient roller design to reduce resistance. For use with disc brakes.
When you apply the brakes in your tow vehicle, deceleration occurs and momentum pushes your trailer toward the rear of your vehicle. With surge brake systems, the actuator is triggered as your trailer moves forward while the tow vehicle slows. The actuator telescopes, applying force to its master cylinder, which in turn supplies the necessary hydraulic pressure to engage the trailer's brakes.
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