Update your semi truck with enhanced safety when replacing components, with the American Forge 20.63" Super Duty Air Assist Bottle Jack that ensures you're Ready for the Road Ahead. Due to its specialized design, this lifting tool utilizes compressed air allowing operators to safely move heavy components that would not be possible by just human strength. Constructed with a robust and pressure-resistant body to withstand extreme amounts of force. FleetPride is your First Click in Heavy Duty.