When your rig's sagging under heavy loads or giving you a rough ride, Firestone Spring-Air helper springs deliver the support and stability you need to keep rolling smooth and safe.
Key Benefits for Professional Drivers
- Enhanced Load Support: Automatically adjusts to your cargo weight, preventing rear-end sag and maintaining proper ride height for better handling and safety
- Improved Ride Quality: Reduces harsh impacts and vibrations, keeping you comfortable during those long hauls while protecting your cargo
- Easy Air Pressure Control: Simple valve system lets you adjust firmness on the fly - no tools required, just air up or down based on your load
Built Trucker-Tough
These aren't your average air bags. Firestone's proven rubber compound and reinforced construction handle the punishment of daily commercial use. The corrosion-resistant hardware stands up to road salt, weather, and whatever else the highway throws at you.
Installation & Compatibility
Designed for straightforward installation with basic hand tools. Compatible with most semi-truck and heavy-duty applications. Includes all necessary mounting hardware and detailed instructions.
Count on Firestone's decades of experience in commercial vehicle suspension. These Spring-Air helpers are built to deliver reliable performance mile after mile, load after load.
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