Nathan AirChime P3 Train Horn


  • The AirChime P3 horn is constructed of a sand cast aluminum manifold and sand cast bells providing a stunning mellow tone that only sand cast horns can provide! This genuine locomotive horn features stainless steel diaphragms to prevent rust. These are the only sand cast horns we sell and provide an unparalleled railway train horn sound. ***All Nathan Airchime Horns have a 7-10 Business Day Lead Time!!***
  • Practically Maintenance Free!

    The construction of these horns includes rubber gaskets to help prevent wear and tear on the diaphragm through use. These horns will provide years and years of service with the least servicing of any railway horns. The bells are of a one-piece construction and pre-tuned to allow for simple and quick servicing when it is finally necessary.

  • Custom Configurable Manifold

    The P-Series horns feature reversible bells to allow for multi-directional signaling and more convenience during installation.

    Hear these horns now!

    1. Heavy Duty Sand Cast Aluminum Construction
    2. Exclusive P-Series Mellow Tone Locomotive Acoustics
    3. Large One Half Inch Air Inlet for Excellent Air Flow
    4. Reversible Bells For Custom Configurations
    1. Nathan Airchime P3 Train Horn
    1. Horn: Nathan Airhchime P3 Train Horn
    2. Horn Length: 19.5" (495.3 mm)
    3. Horn Width: 15.5" (393.7 mm)
    4. Horn Height: 12.75" (323.85 mm)
    5. Horn Weight: 20.25 lb (514.35 Kg)
    6. 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.
    • 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.




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

Proper Hearing protection must be worn when using this air horn. 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 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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