VEVOR 4 Trumpet Air Horn Kit – 150dB Train Horns, 12V Vehicle, 1.6 Gal Tank, 120 PSI Compressor

Boost visibility with a robust 150 dB train horn kit

VEVOR’s 4 trumpet air horn kit delivers a bold, penetrating sound that travels with clarity through wind, rain, and urban noise. The four-trumpet design creates a wide, unmistakable signal that can help you be heard on busy highways, narrow city streets, and in adverse weather. While not a guaranteed solution, this setup offers a proactive way to enhance signaling in challenging driving scenarios, giving you an additional option beyond a standard horn.

The kit is designed for real-life use: you’ll hear the difference when signaling from a distance, when navigating crowded areas, or when conditions require clear audible alerts for pedestrians and other drivers. It’s built to support a calm, confident approach to road signaling, especially during long trips, rough weather, or tight maneuvers where rapid, wide-area alerts can make a difference.

What’s included

• Four trumpet air horns
• Solenoid valve
• 1.6-gallon tank
• Compressor
• Pipes
• Note: Power switch and cord not included

Key features and how it works

• 90–120 psi air compressor with a real-time gauge for monitoring
• Automatic inflating below 90 psi and automatic shutoff at 120 psi to prevent overpressure
• Tank maintains air pressure; fuses protect the compressor; drainage plug allows water release

Durability you can rely on

• Heavy-duty zinc alloy and steel with anti-rust coating for corrosion resistance
• Wear-resistant construction with a tightly welded tank to minimize leaks
• Thick rubber cushion provides vibration damping to help stabilize the setup

Safety, temperature, and reliability

• PA gas pipe rated up to 120°C and a motor with 100°C overload protection
• Designed to perform across varied weather and road conditions while maintaining safe operation

Compatibility and usage ideas

Designed for any 12V battery system, the kit is suitable for trucks, SUVs, vans, boats, and other 12V vehicles. It’s ideal for fleet vehicles, recreational use, or personal setups where an audible alert is beneficial. While installation and maintenance require attention to fit and safety, the kit is built to be a versatile signaling solution for multiple vehicle types.

Installation tips

• Plan mounting locations to minimize vibration and maintain clear pipe routes
• Check for proper electrical connections and secure fittings to prevent leaks
• Regularly inspect the gauge, tank, and hoses to ensure consistent performance