Nathan AirChime K3HA Authentic Locomotive Train Horn

Compact Size. Legendary Sound. Real Railroad Horn.

The Nathan AirChime K3HA delivers the unmistakable tone of a genuine North American locomotive horn in a more compact 3-chime configuration. Known for its rich, balanced harmony and powerful projection, the K3LA has been used on locomotives, maintenance equipment, and specialty railroad applications for decades. Combining authentic railroad sound with a smaller footprint, the K3HA is an excellent choice for collectors and custom air horn installations.

Built from heavy-duty cast aluminum and engineered to withstand harsh railroad environments, the K3HA offers the durability and performance that have made Nathan AirChime horns the industry standard.

1/2" NPT Air Inlet.

Heavy-Duty Cast Aluminum Construction with Freshly Applied Primer Light Grey Paint

Includes: K3HA Manifold with Bells #1, #2, and #4A

The K3HA offers the legendary quality and reliability of the Nathan K-Series in a compact package. Its distinctive three-note chord provides excellent tone clarity and impressive volume while requiring less mounting space than larger five-chime models. Whether you're restoring railroad equipment, building a custom train horn setup, or adding an authentic piece of railroad history to your collection, the K3HA delivers proven performance and unmistakable railroad character.

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(Item identification code: DTY HA)