Today we'll be reviewing part number 83000. This is the Atwood Brake Actuator with the Manual Lockout. This is designed for trailers with Hydraulic Drum Brakes and a 2" ball. It's going to be a weld-on installation. The hydraulic actuator is going to activate the trailer's brakes when the tow vehicle slows or stops. It's going to feature the pivoting ball socket that's going to ensure a nice easy… see more >