12k Single Hydraulic Trailer Jack Leg Kit "Weld On" or "Bolt On"

Primary Mover 12K Hydraulic Trailer Jack Kit Experience unmatched towing convenience and performance with the Primary Mover Hydraulic Trailer Jack. Built for strength, reliability, and ease of use, this high-performance jack eliminates manual effort while delivering rock-solid stability and durability—even under the most demanding conditions. Key Features 12,000-Pound Lifting CapabilityEffortlessly lift up to 12,000 pounds, making it the ultimate solution for heavy-duty trailers and demanding towing applications. Dual Counterbalance ValvesIntegrated into the hydraulic system, these valves act as a hydraulic lock—holding the jack in place without drift during transit or loading. Primary Mover Double-Acting Hydraulic Power UnitEach kit includes our reliable Primary Mover power unit, delivering smooth lifting and controlled lowering at the touch of a button. Designed for performance, durability, and consistent power with a 2-button remote pendant. 15-Foot Remote PendantStay in control fr