Nathan AirChime K5HA 540 Train Horn Kit

Want the loudest blast and want it fast? We paired our absolutely loudest train horns with our fastest-filling onboard air system and the result will blow you away! With our Nathan AirChime K5HA 540 train horn kit, you a get massive, authentic train horn, 5 gallons of air, and a lighting-fast air compressor, what more could you ask for in a train horn kit?

There is no mistaking the raw power and beauty of the iconic Nathan AirChime K5HA train horns. They are, hands-down, the loudest train horns you can buy. Made with die-cast aluminum and stainless steel diaphragms, Nathan Airchime train horns were built to withstand decades of abuse from the elements and have been the train horn of choice for many US Locomotives since the ’70s. The K5HA, in particular, are sought after for their T-shaped manifold and are rarer than their straight-manifold counterpart, the K5LA.

Massive train horns such as the Nathan AirChime K5HA require an onboard air system that can hold its own. Our HornAir 540 onboard air system does that and then some! It includes Viair’s fastest-filling air compressor to date, the Viair 400C air compressor. If the 5 seconds of continuous blast time that our 5-gallon tank provides isn't enough to get your point across, our Nathan AirChime K5HA 540 can recharge from 110 to 150 PSI in only about a minute and a half! As with all of our kits, our Nathan AirChime K5HA 540 is a complete horn kit with all hardware and instructions included. 

• Railroad-use train horn!
• Heavy-duty 400C air compressor for faster fills!
• Extra-large 5-gallon air tank
• Max honk time: 5 seconds

• Nathan Airchime K5HA train horn
• 5-gallon 8 port air tank
• Viair 400C air compressor
• 110/150 PSI Pressure switch w/ 40 amp relay
  
• Spare air filter elements
• 17' of 1/2" D.O.T. approved air line
• Black Widow 1/2" stainless steel electric air valve kit
  
• 22ft of 10-gauge red wire
• 22ft of 18-gauge blue wire
• 22ft of 18-gauge grey wire
• Complete wiring kit with fuse holder & fuses
• All necessary fittings including a safety blow-off & drain cock
• Detailed Installation Instructions

• Part Number: HK-K5-540
• Operating Pressure: 150 PSI
• Restart Pressure: 110 PSI
• Voltage: 12-Volt DC
• Horn: Nathan AirChime K5HA (K5 high mount American tune)
• Horn Material: Cast Aluminum
• Horn Length: 19″ (482.6 mm)
• Horn Width: 18″ (457.2 mm)
• Horn Height: 12″ (304.8 mm)
• Horn Weight: 37 lb (16.78 Kg)
• Horn Air Inlet: ½″ NPT
• Air Tank: HornAir 5-gallon 8 port air 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)
• Tank Ports: x7 1/2" NPT, x1 3/4" NPT
• Air Compressor: Viair 400C air compressor
• Average Fill Time: 1 Min 30 Sec
• Air Flow: 2.54 CFM at Free Flow
• Max Amperage: 26 amps
• Maximum Duty Cycle: 33% @ 100 PSI
• Compressor Length: 9.0″ (228.6 mm)
• Compressor Width: 4.0″ (101.6 mm)
• Compressor Height: 7.05″ (179.07)
• Compressor Weight: 8.00 lb (3.63 Kg)

* Supply Voltage: 13.8 Volts

* Supply Voltage: 13.8 Volts

• Viair 400C air compressor manual
• Viair 400C air compressor dimensional drawing
• HornBlasters Nathan Airchime K5 540 instruction manual
• HornBlasters Nathan Airchime K5 540 air compressor wiring diagram

• Money-Back Guarantee/Refund Policy
  All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform HornBlasters.com of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
• Warranty
  This product is backed by our One-Year Manufacturer's Defect Warranty!
• HornBlasters.com Satisfaction Guarantee
  HornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
• Cross-Shipments
  HornBlasters.com will not cross-ship returned merchandise.
• Physical Damage Policy
  Physical damage to any product purchased at HornBlasters.com will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.