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The Firestone Suspension Air Spring allows a vehicle's suspension to change shape and response as air pressure and load shift throughout the day. By filling and compressing an air-filled rubber bellows structure, this spring helps the chassis stay controlled during cargo changes and road impacts. When an air spring sags or leaks, the resulting harsh ride and height imbalances can put extra stress on axle components and seating plates. Fresh bellows response is necessary for maintaining proper height corrections and absorbing road shock that leaf steel alone cannot manage. The Firestone W013588838 restores an air-based springing point that dynamically responds to weight instead of fighting it.
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Headquartered in Nashville, Tennessee, Firestone Industrial Products® is a proud manufacturer of air spring and other anti-vibration solutions to heavy duty trucks, trailers, commercial vehicles, rail cars, and industrial equipment. It has come a long way since it revolutionized transportation with the introduction of the Airide™ Air Spring in 1938. Today, Firestone is more than just an air spring manufacturer—it’s a global leader and a local partner that sees solutions where others see obstacles. Both OEMs and everyday consumers trust this brand for their air suspension needs because of its unwavering commitment to quality and reliability. All Firestone parts are engineered and tested in ISO-certified facilities to ensure they meet the strictest standards and customer specifications.
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