Firestone 9479 1-Gallon Compressed Air Tank 2-Port 1/4 NPT 150 PSI

The Firestone 9479 is a 1-gallon steel compressed air tank designed to serve as a dedicated reservoir for air helper spring and air suspension systems. By storing a ready supply of compressed air, it allows for faster inflation of air springs and reduces the workload on an on-board compressor.

Key Features:

• 1-gallon capacity — provides ample air storage for air spring applications
• Two (2) 1/4" NPT ports — one on each end for easy plumbing integration
• Steel construction with baked black enamel coating applied internally and externally for corrosion resistance
• 150 PSI maximum working pressure — pressure tested to twice the working pressure for added safety
• SAE J10 compliant — manufactured to meet SAE J10 specifications
• Compatible with on-board air compressor systems for air spring and air helper spring setups
• Suitable for light truck, SUV, and industrial air suspension applications

The Firestone 9479 air tank measures approximately 12 inches in length and 6 inches in diameter, making it compact enough for under-vehicle mounting. Backed by Firestone's decades of air spring engineering experience, this tank is a reliable component for any air suspension build.