These black color trumpets will produce a loud powerful sound. Constructed of metal to ensure maximum strength and durability with a front pedestal that eliminates vibration at high speeds or on rough roads. The openings of the trumpets are equipped with an orange light which can be wired to turn on with your vehicle's running lights or every time the horn is activated. Horns comes with 12V/24V solenoids, weather protection covers, hoses and mounting hardware. An on-board air system is required for operation. Ideal for semi-trucks, and all vehicles with a 12V/24V system.

• Semi Truck Air Horn Black with Orange Light (Dual Pack)
• Metal Construction
• Orange Light Built-in Into The Front Weather Protection Cover
• 12V/24V Electric Air Valve (Solenoid) with Compression Fitting
• 3/8" OD Nylon Plastic Hose (10 Feet) x 2
• Mounting Hardware: Bolts, nuts, mounting gaskets
• Dimensions:
  • Horn: 24-½" L x 5-½" H
  • Opening: 7-½" W x 4" H

Note: Onboard Air System Required