Firestone Air Spring | 1R12-1047

Upgrade your heavy-duty vehicle’s suspension with the high-quality air spring 1R12-1047 from American Radiator. Crafted for vocational trucks, buses, and rugged fleet applications, this air spring assembly delivers dependable load support and enhanced ride comfort across demanding operating conditions.

The 1R12-1047 air spring employs a reinforced elastomer design to provide consistent pressure control and excellent shock absorption. It preserves proper ride height, mitigates chassis stress, and reduces wear on connected components such as shocks, leaf springs, and mountings—extending the lifespan of your suspension system and improving overall handling.

Built to match OEM dimensions, this suspension component installs easily with factory-style mounting—no modifications required. It offers a smooth, responsive ride that keeps drivers comfortable, even under full load or on rough terrain.

Each unit undergoes careful quality checks and comes with a 1-year warranty, ensuring reliable performance and peace of mind. The air spring 1R12-1047 from American Radiator represents a professional-grade suspension solution that enhances durability, stability, and ride quality—mile after mile.