Nathan AirChime P3 Train Horn

Authentic Locomotive Horn & Loudest Available!


Add 1/2" Brass Electric Valve Kit Tooltip
Everything you need to hook-up your train horn to an existing onboard system.
Add 1/2" Manual Valve Kit Tooltip
Feather your sound just like a conductor with our 1/2" Manual Valve Kit.
Add AirChime Mounting Bracket Tooltip
This heavy duty pedestal mount gives you the ability to install the horn with enough clearance to connect airline directly to the bottom of the base!
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Hear these horns now!


With a distinct tone that generations of train horn enthusiasts will instantly recognize, the Nathan AirChime P3 Train Horn brings an authentic 3 chime train horn straight out of the 1950s to your vehicle along with its classic tone. Used by the first diesel locomotives of Illinois Central and Southern Pacific railroad companies, the Nathan AirChime P3 Train Horn has been sought after for its unique tone for decades.

Unlike a lot of other train horns, the Nathan AirChime P3 Train Horns are created using sand-casting instead of die-casting. This allows for the internal chamber to have more of an oval shape creating a tone that is impossible to duplicate. The sand-cast aluminum and stainless steel diaphragms that the Nathan AirChime P3 Train Horns are equipped with making them nearly maintenance-free and close to indestructible. As unparalleled as their tone, the craftsmanship for the Nathan AirChime P3 Train Horn ensures that these horns can take whatever abuse mother nature can dish out for decades.

The Nathan AirChime P3 Train Horns are perfect for anyone that won't settle for anything but the absolute best but don't want the same horn every other guy has on his ride. While the power of the Nathan AirChime P3 Train Horn is undeniably a classic train horn, the uniqueness of the bells ensures that when you blast it, you are turning heads not just because of pure volume, but also from the unusual tone they produce.

***All Nathan Airchime Horns have a 7-10 Business Day Lead Time!!***

  • Heavy Duty Sand Cast Aluminum Construction
  • Exclusive P-Series Mellow Tone Locomotive Acoustics
  • Large One Half Inch Air Inlet for Excellent Air Flow
  • Reversible Bells For Custom Configurations
  • Horn: Nathan Airhchime P3 Train Horn
  • Horn Length: 19.5" (495.3 mm)
  • Horn Width: 15.5" (393.7 mm)
  • Horn Height: 12.75" (323.85 mm)
  • Horn Weight: 20.25 lb (514.35 Kg)
  • Port: 1/2" NPT
  • 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 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 HornBlasters 1 year Manufactures Defect Warranty!
  • satisfaction guarantee offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at 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.

Warnings & Notices

Hearing Protection Required

This product produces extreme loudness. Proper hearing protection must be worn at all times during its operation. Hearing loss or permanent damage may result from unsafe use. Use this product in a safe and responsible manner and at a distance of at least 100 meters from others. Never operate this product in a closed environment, in close proximity to living beings, or where prohibited by law.

Safety warning icon

This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

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