Model HK2-1 Black Dual Truck Horn Kit

$ 304.95

ProBlaster™ HK2-1 Complete Black Compact Dual Air Horn Package

Dual black truck horn, two all metal trumpets 16.75″ and 14.5″ in length, also available in chrome finish (P/N HK2). Think fire truck or ambulance horn but LOUDER! The flat design allows for easy mounting behind the grille, in the engine compartment or on a frame rail. The kit includes a sealed 120 PSI air system with a 0.5 gallon air tank.

Package Includes:

  • Dual truck air horn w/ 12 volt solenoid
  • 120 PSI sealed air compressor
  • 0.5 gallon air tank
  • Pressure switch (90 PSI on, 120 PSI off)
  • Drain valve, safety valve and outlet air fitting
  • 12 ft high pressure nylon air tubing
  • Horn button & Wiring Kit
  • Installation instructions


WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to