
Nathan AirChime K3LA Model 540 Train Horn Kit
This is the second loudest horn in our inventory. But it is by no means any less powerful. Maybe you don’t want to cause cardiac arrest, but you don’t mind blowing someone’s eardrums…just kidding, let’s all be responsible with our train horns. Yeah Right!
Buy this horn and make your presence known and felt. This kit contains everything you need to install it on any vehicle.
An extremely loud train horn that is still in use on real locomotive engines, a five gallon air reservoir to supply lots of air, a Viair 400C compressor pushing 2.54CFM to ensure fast fill rates, and all fittings and accessories needed to ensure stable and long term use!
This kit is friggin loud!
Features
•Railroad-Use Train Horn! (yeah..it’s just like the one they use on actual trains!)
•Heavy Duty 400C Air Compressor
•Extra Large Five Gallon Air Tank
Kit Includes
•Nathan AirChime K3LA
•5 Gallon 8 Port Air Tank
•Viair 400C Compressor
•Viair 110/150PSI Pressure Switch
•Replacement Air Filters
•20′ of 1/2″ D.O.T. Approved Airline
•Electric Valve/Solenoid
•All Necessary Fittings
•Detailed Installation Instructions
Product Notes
The standard finish on this horn is unpolished die-cast aluminum. The horns are easily painted, or powder coated but they are not supplied this way.
Specifications
Part Number: HK-K3-540
Horn: Nathan AirChime K3LA (K3 Low Mount American Tune)
Length: 18.25 in
Width: 16.25 in
Height 9.75 in
Weight: 18 lbs
Port: 1/2 in NPT
Tank: HornAir 5 Gallon Tank
Length: 20.5 in
Diameter: 9.5 in
Height: 11.5 in (With Legs)
Weight: 20 lbs
Compressor: Viair 400C Air Compressor
Voltage: 12 Volts
Air Flow: 2.54 CFM at Free Flow
Max Amperage: 26 amps
Maximum Duty Cycle: 33 % @ 100 PSI
Maximum Working Pressure: 150 PSI
Length: 9.0 in
Width: 4.0 in
Height: 7.05 in
Weight: 8.00 lbs
Here are the support documents and manuals that you can download to install and wire the Nathan AirChime K5LA Model 540 Train Horn Kit. Installation is easy. Just follow the instructions.
If on the other hand, you do not feel comfortable installing the unit on your own. Send us an email at support@trainhornsdirect.com and we’ll help you locate an installer in your area.




