Loud semi truck sound at 145dB chrome plated metal trumpet. Comes with an electric air valve solenoid, air hose, hardware, a front chrome plated weather protection cover, and a metal pedestal to eliminate vibration at high speeds and while driving on rough roads. Ideal for trucks, pick-ups, SUVs, boats, and many more applications. Semi Truck SIngle Air Horn Sound Output: 145 dB @ 150 psi Single trumpet, metal chrome plated air horn Front weather protection cover 12V/24V Electric Air Valve (solenoid) with Compression Fitting 3/8″ OD Nylon Plastic Hose (10 Feet) Mounting Hardware: Bolts, nuts, washers, mounting gaskets Dimensions: Horn: 24-1/2″ L x 5-1/2″ H Opening: 7-1/2″ W x 4″ H Note: Onboard Air System Required

Product Features

  • This product requires an Onboard Air System
  • Single trumpet, metal chrome plated air horn
  • Sound Output: 145 dB @ 150 psi
  • 12V/24V Electric Air Valve (solenoid) with Compression Fitting
  • 3/8 inch OD Nylon Plastic Hose (10 Feet)

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