Firestone 9540 3-Gallon Air Tank with 3x 1/4" NPT and 2x 1/8" NPT Ports

The Firestone 9540 is a 3-gallon compressed air reservoir tank designed to work alongside an on-board air compressor in air helper spring systems. By storing a ready supply of compressed air, this tank enables faster inflation of air springs, improving response time and system performance.

Key Features:

• 3-gallon compressed air storage capacity
• (3) 1/4" NPT ports for flexible plumbing configurations
• (2) 1/8" NPT ports for gauge or additional accessory connections
• Steel tank construction with internal and external baked black enamel coating for corrosion resistance
• Rated for up to 150 PSI maximum working pressure
• Pressure tested to twice the working pressure for added safety
• Manufactured to SAE J10 specifications
• Tank dimensions: 20.75" long x 7" diameter
• 2-year limited warranty

The Firestone 9540 air tank is compatible with a wide range of on-board air compressor setups and is well-suited for light truck, SUV, and RV air spring applications. Its robust enamel finish protects against corrosion in both industrial and automotive environments, ensuring long-lasting, reliable performance.