HornAir 244K Nightmare Edition Air System


      • Compact, But Powerful

        This kit is not to be underestimated. Despite it being a 2 gallon (7.5 liters) reservoir, the included air pump is a powerhouse. This oversized pump can handle up to 5 gallons of air and will provide all the air you need.

        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. Also perfect for air tools or other Pneumatic Uses. 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 makes sure 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 S4 Train Horns (Part number: AH-S4)
        • Outlaw Series Train Horns (Part numbers: AH-O3, AH-03B, AH-O5)
        • 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
        • 444C Black Air Compressor
        • 300 PSI US Made Air Tank
        • 110/150 PSI Weatherproof Pressure Switch
        • 1/2in Push-to-Pull Air Line Fitting
        • Safety Blow-Off
        • Drain Cock
        • 20ft 10ga Wire
        • 20ft 18ga Wire
        • Inline Fuse Holder
        • Terminal Kit
        • Detailed Instructions
        • Tank: 2 Gallon Tank
        • Rated Pressure: 300 PSI
        • Burst Pressure: 800 PSI
        • Length: 17" (431.8 mm)
        • Diameter: 6" (152.4 mm)
        • Height: 7" (177.8 mm)
        • Weight: 10 lb (4.54 Kg)
        • Compressor: Viair 444C Black Air Compressor
        • Voltage: 12 Volts DC
        • Max Amperage: 19 Amps
        • Maximum Duty Cycle: 100% @ 100 PSI
        • Maximum Pressure: 150 PSI
        • CFM @ 0 PSI: 1.76 CFM
        • Length: 11.25″ (285.75 mm)
        • Width: 4.0″ (101.6 mm)
        • Height: 6.75″ (171.45 mm)
        • Weight: 9.75 lb (4.42 Kg)
        • Pressure Switch: Weatherproof 110/150 PSI Switch
        • Voltage: 12 volts DC
        • Max Amps: 40A
        • Stop Pressure: 150 PSI
        • Restart Pressure: 110 PSI


Please Note: This HornAir system is not recommended for AirChime horns. We recommend using at least a 4-gallon tank with larger scale train horns like the P3, P5, K3, and K5; however, this kit is perfect for HornBlasters Shocker horns and HornBargains Outlaw and Bandit series horns.


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