Firestone 540722 Air Spring Replacement Bag

The Firestone 540722 is a replacement air spring designed to restore proper suspension function in air ride systems. This air bag component is manufactured by Firestone Industrial Products, a trusted name in air suspension technology since 1938.

Key Features:

• Genuine Firestone replacement air spring construction
• Durable, multi-layer reinforced design for extended service life
• High-quality rubber compound resistant to weather and road conditions
• Pressure-tested at the factory to ensure reliability
• Direct replacement for worn or damaged air bags

This replacement air spring is designed to work with Firestone air suspension systems to provide load leveling, improved ride quality, and proper vehicle height. The air bag helps eliminate squat when towing or hauling heavy loads while maintaining a comfortable ride when unloaded. Installation typically requires basic hand tools and can be completed without removing existing mounting hardware.