36-00040 Park-Lok for Early Bronco
A hydraulic lock that uses the line pressure of the system to hold your brakes locked, no electrical or special linkage required. Just step on the foot brake , push the Park-Lok down, let off the foot brake, and it's locked. Step on the foot brake again, and it opens automatically. Holds any vehicle with hydraulic brakes where you put it. With the Park-Lok set, the brake removes all pounding on ring and pinion gears when trailering a vehicle. This product should not be used to replace the emergence brake.