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USD 699.95
Part #: KLHK7

Kleinn HK7 Triple Train Horn Kit

Universal - Many Applications
Part #: KLHK7
$ $699.95
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Black ABS triple train horn on flat rack mount. Three tuned trumpets. 17.5", 14.5" and 11.5". High Impact ABS. Trumpets can be separated from the mounting brackets for installation in vehicles that could not otherwise fit full sized train horns. The kit includes a full onboard air system with 100% duty air compressor, 3 gallon tank and tire inflation kit.

HK7 Kit Includes:
  • Triple train horn
  • 12 volt electronic solenoid
  • 150 PSI air compressor
  • 3 gallon air tank
  • Pressure switch (120 PSI on, 150 PSI off)
  • Drain valve, safety valve and outlet air fitting
  • Steel braided leader hose with check valve
  • "Snorkel" remote air intake
  • 12 ft high pressure nylon air tubing
  • 35' tire inflation coil hose
  • Horn button
  • 30/40 amp relay
  • 30 amp fuse & fuse holder
  • Teflon tape, mounting hardware & instructions
Sound Clip


  • MFG. Number HK7
  • Manufacturer Name Kleinn
  • Shipping Weight 41.00 lb.
  • Shipping Length 20 in.
  • Shipping Width 18 in.
  • Shipping Height 21 in.
  • UPC 854508003793
  • 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).

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