Firestone 543012 Air Spring Replacement Airbag

The Firestone 543012 is a replacement air spring (airbag) designed for use with Firestone Ride-Rite air helper spring systems. This durable rubber air spring provides adjustable load support for trucks, SUVs, and commercial vehicles, helping to level your vehicle when towing or hauling heavy loads.

Key Features:

• Heavy-duty rubber construction for long-lasting durability
• Adjustable air pressure allows customized load support from 5 to 100 PSI
• Helps eliminate squat, sway, and rough ride when loaded
• Improves vehicle stability and control under heavy loads
• Replacement component for Firestone air helper spring kits
• Maintains factory ride quality when unloaded

This air spring is engineered to Firestone's exacting specifications and provides the same quality and performance as the original equipment. Installation requires proper mounting hardware and air line connections (sold separately in complete kits).