The ESCO 10390 22-Ton Air/Hydraulic Service Jack is built for commercial truck, bus, and heavy-equipment lifting. It operates entirely on air power, providing smooth air-up and air-down control through a handle-mounted valve with no manual pumping required. The jack offers an 8.5 inch minimum height and a 21.35 inch maximum height, supported by a three-spring design for stable lifting and lowering. A redesigned cylinder casing and air motor system help prevent debris from entering internal components. The kit includes three non-stackable extensions and a 48.8 inch handle for improved reach.
