HornBlasters Nathan AirChime K5LA 540 Train Horn Kit


  • The loudest horn on earth! This kit is all you will ever need to be heard for miles. It includes everything you will need and only the best components are included. This is an actual train horn and is still in use on many locomotive train engines nationwide. The 5 aluminum kettle-drum bells and dual-disk diaphragms produce the loudest, clearest, locomotive horn sound possible! From the railroad straight to your truck, this is the real deal. This is the loudest train horn you can put on your car or truck. This air horn can be heard from miles.

    Hear these horns now!

    1. Railroad-Use Train Horn!
    2. Heavy Duty 400C Air Compressor
    3. Extra Large Five Gallon Air Tank
    4. Max Honk Time: 5 Seconds
    1. Nathan K5LA
    2. 5 Gallon 8 Port Air Tank
    3. Viair 400C Compressor
    4. HornBlasters 110/150 Pressure Switch
    5. Replacement Air Filters
    6. 17' of 1/2" D.O.T. Approved Airline
    7. Shocker Valve Kit
    8. All Necessary Fittings
    9. Detailed Installation Instructions
    1. Part Number: HK-K5-540
    2. Horn: Nathan AirChime K5LA (K5 Low Mount American Tune)
    3. Material: Cast Aluminum
    4. Horn Length: 16.25″ (412.75 mm)
    5. Horn Width: 29.75″ (755.65 mm)
    6. Horn Height: 9.25″ (234.95 mm)
    7. Horn Weight: 26.75 lb (12.13 Kg)
    8. Horn Port: ½″ NPT
    9. Tank: HornAir 5 Gallon Tank
    10. Tank Length: 20.5″ (520.7 mm)
    11. Tank Diameter: 9.5″ (241.3 mm)
    12. Tank Height: 11.5″ (292.1 mm) (With Legs)
    13. Tank Weight: 20 lb (9.07 Kg)
    14. Compressor: Viair 400C Air Compressor
    15. Average Fill Time: 1 Min 30 Sec
    16. Voltage: 12 volts DC
    17. Air Flow: 2.54 CFM at Free Flow
    18. Max Amperage: 26 amps
    19. Maximum Duty Cycle: 33% @ 100 PSI
    20. Maximum Working Pressure: 150 PSI
    21. Compressor Length: 9.0″ (228.6 mm)
    22. Compressor Width: 4.0″ (101.6 mm)
    23. Compressor Height: 7.05″ (179.07)
    24. Compressor Weight: 8.00 lb (3.63 Kg)





Use this product in a safe and responsible manner, at a distance of at aleast 100 feet from others.

Proper Hearing protection must be worn when using this airhorn. Hearing loss or permanent damage may result from unsafe use.

Never operate this product in a closed environment or close to pedestrians or others.

It is the consumer's responsibility to comply with local noise ordinances and D.O.T. sound level laws.



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


Details: Nathan Airchime Train Horn Kit