T-Shirts & Shirts｜3 Liter Train Horn Kit 4 Trumpets 150 PSI Air Compressor 1 Gallon Tank TH3154

The 3 Liter Train Horn Kit is a complete onboard air horn system designed for trucks, cars, semis, and custom vehicles requiring maximum sound output. This kit includes a powerful 150 PSI air compressor, a 1-gallon (3 liters) air tank, and four metal trumpets that deliver a deep, thunderous train-style blast.
Built for reliability and extreme volume, this all-in-one system is ideal for safety signaling, show vehicles, off-road use, and custom automotive builds.
Key Features

Complete onboard train horn system
Four trumpet train horns for maximum sound output
Heavy-duty 150 PSI air compressor
1-gallon (3 liters) air tank for consistent air supply
Produces a deep, powerful train-style sound
Suitable for trucks, cars, semis, RVs, and off-road vehicles

Specifications

Air Tank Capacity: 1 gallon (3 liters)

Compressor Pressure: Up to 150 PSI

Horn Type: 4-trumpet train horn

Power Supply: 12V DC

Application: Trucks, cars, semis, utility and off-road vehicles

Installation: Vehicle-mounted onboard system

What’s Included

4 × Train horn trumpets
1 × 150 PSI air compressor
1 × 1-gallon (3L) air tank
Air lines and fittings
Mounting hardware

Notes

Professional installation recommended
Check local regulations regarding horn use and sound levels
Intended for off-road, safety, or permitted use
Brand:Uncle Wiener's WholesaleSKU:TH3154Tags:202606FLYER, Train Horn