12V Four-Trumpet Air Horn Kit with 0.8 gal Tank & Compressor – 3L | United States

Product Description

A complete four-trumpet air-horn system for compatible 12-volt vehicles. The kit combines the horn assembly, compressor, air tank, valve, tubing, and installation hardware for a compact onboard-air setup.

Key Features

• Four zinc-alloy trumpet horns
• 12 V compressor with automatic 90120 PSI cycling
• 0.8-gallon steel air tank with pressure gauge and drain
• Solenoid valve, air tubing, mounting hardware, fuses, and rubber isolators included
• Manufacturer-stated output up to 150 dB; actual sound level depends on installation and measurement conditions
• Power switch and primary power cable are not included

Fitment, Installation & Safety Note

A 12-volt electrical system alone does not guarantee fitment. Confirm mounting space, compressor current draw, wire gauge, fuse and relay requirements, tubing clearance, and local horn-noise rules before purchase. Professional installation is recommended. High sound pressure can permanently damage hearingnever activate near people or animals, and wear hearing protection during testing. Use pressure-rated fittings, inspect for leaks, and drain tank moisture regularly.

Independent Reseller Notice

Parts Island independently resells this product and is not its manufacturer unless the listing expressly states otherwise. Any company, brand, product, vehicle, or model names shown or referenced are used only to identify the product, design, or compatibility. All third-party marks remain the property of their respective owners.