Oni Tools'Universal Low Air Leaf Pin & Suspension Bushing Remover & Installer Hydraulic Tool Kit, a direct replacement for 50544012 or HDL-50544012, redefines fleet maintenance. With 18 tons of hydraulic force, it swiftly removes and installs truck spring eye bushings. Designed for Volvo, Iveco, Paccar, Scania, Man, Mercedes, Renault, Freightliner and more, it retains leaf spring hangers. The all-metal hydraulic foot pump generates 10,000 PSI max pressure, aided by a 3/8 fitting adapter and 1800 c.c oil capacity. Safety is paramount with the built-in overload pump power saver.