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USD 729.95
Part #: KLHK7

Kleinn HK7 Black Triple Train Horn

Universal - Many Applications
Part #: KLHK7
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Get a genuine train horn for your vehicle with the Kleinn HK7 Black Triple Train Horn. The Triple Train Horn Kit comes with 17.5″, 14.5″ and 11.5″ horn trumpets that are coated in a sleek black finish. 

  • Black Finish 
  • 3 Gallon Air Tank
  • 150 PSI Air Compressor
  • 17.5″, 14.5″ & 11.5″ Horn Trumpets
Kit Includes:
Triple train horn w/ solenoid, 150 PSI waterproof air compressor, 3 gallon air tank, Pressure switch, Drain valve, Safety Valve & Outlet Air Fitting, 12 ft high pressure nylon air tubing, 35′ tire inflation coil hose & Horn button, and Wiring/Installation Kit


  • MFG. Number HK7
  • Manufacturer Name Kleinn
  • Shipping Weight 41.00 lb.
  • Shipping Length 21 in.
  • Shipping Width 20 in.
  • Shipping Height 18 in.
  • Fuel Type Diesel / Gas
  • UPC 854508003793
  • Warranty Yes
  • Warranty Info 1 Year
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Most Popular Questions

What is the loudest Train Horn I can put in my F150?
View Staff Answer 

The Kleinn HK9 Triple Train Horn Kit is our loudest kit @ 158.8 Output (db).

Click Here - Sound Clip