?> Home

*** Become a VIP Member today | Enter Here! ***


NATHAN AIRCHIME K5LA 5485 NIGHTMARE EDITION TRAIN HORN KIT HK-K5-5485K

Return to Shopping

Product Description

EVER HAD KING KONG SCREAM IN YOUR FACE?

It doesn’t get much better than our Nathan AirChime K5LA 5485K Train Horn Kit. With our Nathan AirChime K5LA 5485K, you get the loudest train horn on the market along with one of the most powerful onboard air systems! There is no substitute for the extremely loud and low rumble of an authentic Nathan Airchime K5LA train horn coupled with the insane performance of our HornAir 5485K Onboard Air System. If you were looking for the best of the best, THIS IS IT! 

Setting the standard for what every train horn tries to be, our Nathan Airchime K5LA Train Horns are the real deal. The Nathan Airchime K5LA Train Horns are the most common train horn seen on locomotives since the ’80s and the sound is undeniable.  Massive in size and even more massive in tone, the Nathan AirChime K5LA Train Horn features five large die-cast aluminum bells with stainless steel diaphragms. Built to withstand years of use and abuse from the elements out on the track, you simply won’t find a more dependable train horn and the volume speaks for itself. 

When bringing these massive locomotive horns from the rails to the street, you better have an onboard air system that can handle them. That’s why we paired the Nathan AirChime K5LA Train Horns with our HornAir 5485K Onboard Air System. With five gallons of air and the most powerful Viair compressor available, the Nathan AirChime 5485K Train Horn Kit will give you an earth-shaking five seconds of blast time and recharge from 110-150 PSI in just under 2 minutes. The powerful Viair 485C Stealth Black air compressor gives our Nathan AirChime 5485K a 100% duty cycle all the way up to 200 PSI, giving you a system that can power your locomotive horns, run air tools, and power air suspension without breaking a sweat!

Our Nathan AirChime K5LA Train Horn comes standard in a Painted Black Finish. Make sure to select the Black Powder Coat Finish option on the drop-down menu to give your investment a sleek and professional finish that keeps your Nathan AirChime K5LA Train Horn more protected from the elements! 


  • Part Number: HK-K5-5485K
  • Horn: Nathan AirChime K5LA (K5 Low Mount American Tune)
  • Material: Cast Aluminum
  • Horn Length: 19″ (412.75 mm)
  • Horn Width: 29.75″ (755.65 mm)
  • Horn Height: 9.25″ (234.95 mm)
  • Horn Weight: 26.75 lb (12.13 Kg)
  • Horn Port: ½″ NPT
  • Tank: HornAir 5 Gallon Tank
  • Tank Length: 20.5″ (520.7 mm)
  • Tank Diameter: 9.5″ (241.3 mm)
  • Tank Height: 11.5″ (292.1 mm) (With Legs)
  • Tank Weight: 20 lb (9.07 Kg)
  • Compressor: Viair 485C Air Compressor
  • Voltage: 12 volts DC
  • Air Flow: 2.24 CFM at Free Flow
  • Max Amperage: 23 amps
  • Maximum Duty Cycle: 100% @ 200 PSI
  • Maximum Working Pressure: 200 PSI
  • Compressor Length: 10.63″ (270 mm)
  • Compressor Width: 4.1″ (104.14 mm)
  • Compressor Height: 6.44″ (163.57 mm)
  • Compressor Weight: 11.1 lb (5.03 Kg)

5-GALLON AIR TANK DIMENSIONAL DRAWING