HornAir 540 Air System


  • Seriously Powerful

    This package is perfect for filling upload leveling air springs. If your truck has air springs without a compressor setup, this is the perfect compliment. Please note that if you use horns, you will still need an air valve kit to connect the system properly.

    The Little Extras That Matter

    Unlike some other air systems, HornAir kits come with 10 and 18 gauge wire, and a complete wiring kit including a fuse holder. This takes out the guesswork on your end and helps ensure your system is installed correctly.

    Another great feature of HornAir systems is that they come with a standard 1/2in OD push-to-pull fitting. This means the horns you hook up with get all the air they need.

    Recommended For Use With The Following:

    • Shocker Train Horns (Part number: AH-S2, AH-S4)
    • AirChime P-Series Train Horns (Part numbers: AH-P3, AH-P5)
    • AirChime K-Series Train Horns (Part numbers: AH-K3, AH-K5)
    • Designed For Extreme Train Horns
    • All-inclusive Train Horn Air Solution!
    • Top-End 150 PSI Compressor Perfect For Train Horns
    • Comes With Standard 1/2" Push-to-Pull Fitting
    • Complete Fitting Kit With Safety Valve & Drain Cock
    • All Standard Mounting Hardware
    • Tank: HornAir 5 Gallon Tank
    • Length: 20.5" (520.7 mm)
    • Diameter: 9.5" (241.3 mm)
    • Height (With Legs): 11.5" (292.1 mm)
    • Weight: 20 lb (9.07 Kg)
    • Compressor: Viair 400C Air Compressor
    • Voltage: 12 volts DC
    • Air Flow: 2.54 CFM at Free Flow
    • Average Fill Time: 1 Min 40 Sec
    • Max Amperage: 26 amps
    • Maximum Duty Cycle: 33% @ 100 PSI
    • Maximum Working Pressure: 150 PSI
    • Length: 9.0" (228.6 mm)
    • Width: 4.0" (101.6 mm)
    • Height: 7.00" (177.8 mm)
    • Weight: 8.00 lb (3.63 Kg)
    • Pressure Switch: Weatherproof 110/150 PSI Switch
    • Voltage1: 2 volts DC
    • Max Amps: 40A
    • Stop Pressure: 150 PSI
    • Restart Pressure: 110 PSI



This product contains chemicals known to the state of California to cause cancer.