The pioneer of  Air Spring since 1934. This proven concept had been perfected to  encompass  the widest offering of Air-Ride springs with replacement springs available for virtually all kinds of vehicular air suspension systems. 

Other extended innovation includes Air Picker and Air Gripper as  end  effectors, AirStroke rodless actuators and AirMount impact & vibration isolators, Marsh Mellow elastomer springs, and Coil-Rite, Ride-Rite and Sport Rite vehicular air suspension systems to complement existing coil and leaf springs. 

Firestone air springs are produced in single, double and triple convoluted and reversible sleeve styles from 85mm to 940mm diameter for payload of  up to 450 kN.