Ultimate Nathan AirChime K5
Train Horn Kit

The Nathan AirChime K5HA measures 19" L × 18" W × 12" H and weighs 37 lb, requiring substantial mounting space and support. Perfect for heavy-duty trucks like the Ford F450, the high-mount setup provides strategic placement for peak acoustic performance and aggressive visual dominance.

The system operates at 150 PSI with automatic restart at 110 PSI, requiring a robust air compressor system capable of handling the demands of authentic locomotive horns. Heavy-duty trucks like the F450 provide the electrical capacity needed for reliable, consistent performance.

The Nathan AirChime K5 delivers the same authentic locomotive sound used on real trains, up to 1500% louder than stock horns. The F450's heavy-duty platform provides the strength and space needed for this premium horn, creating a seismic event that's impossible to ignore on job sites or the highway.

The system operates at 150 PSI with automatic restart at 110 PSI, the same pressures used on real locomotives. This ensures authentic K5 performance with ground-shaking blasts that deliver unmistakable tone and volume, making every activation a true seismic event.

The high-mount K5HA setup provides maximum acoustic projection and visual dominance. Positioned for peak performance, it delivers the full locomotive experience with ground-shaking blasts that hit harder than anything else on the road. It's not just a horn—it's a statement of pure power and authenticity.