Viking Horns V310B Loud Low Pitch Sound 152dB, Black Powder Coated 4/Four Trumpet Train Sound Air Horn

The Viking Supreme Train Horn

This Super Loud Sound 152 decibels Air Horn is the one to choose when a truck owner demands an powerful air hornsound. Gives any truck a true loud train horn sound. Constructed of all metal with four (4) triple chrome plated trumpets. Comes with all required mounting hardware, air hose and a heavy-duty 12 volt electric solenoid. "REQUIRES AN ON BOARD AIR SYSTEM".