RESTORED Nathan Airchime K3HA Locomotive Train Horn For Sale

The Nathan Airchime K3HA offers the unmistakable sound of North American railroads in a compact 3-chime configuration. Ideal for locomotives, large vehicles, or collectors looking for big sound in a smaller package, the K3HA delivers a bold, harmonic tone with rugged construction trusted by railroads for decades.

✅ 3-Chime Authentic K-Series Harmony – A powerful blast that’s instantly recognizable.
✅ Tested & Fully Functional – All three bells operate as intended.
✅ Bead-Blasted Finish – Cleaned and resurfaced for a professional appearance.
✅ New Hardware & Stainless Steel Internals – Completely rebuilt for long-term reliability.
✅ 1/2" NPT Air Inlet – Standard connection fits most air systems with ease.
✅ Operating Pressure: 90 – 140 PSI
✅ Weight: Approx. 28 lbs
✅ Includes: K3HA manifold with bells #1, #2, and #4A

• Length: 16.5"

• Width: 19.5"

• Height: 10.75"

This listing uses stock photos. While the horn you receive will be visually similar and functionally identical, castings may vary slightly in appearance due to age. Dings or scratches may be present. By purchasing, you agree that stock images are representative, and returns based on minor cosmetic differences will not be accepted under "item not as described."

The K3HA offers the classic K-series tone in a more compact and lightweight form. Perfect for custom installs, commercial vehicles, or enthusiasts wanting true railroad sound without the bulk of a 5-chime unit.

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