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USD 859.95
Part #: KLHK8

Kleinn HK8 Triple Train Horn Kit

Universal - Many Applications
Part #: KLHK8
$ $859.95
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The flat rack design and detachable chrome trumpets (17.5", 15.5", 11.5") allow for numerous great installation options. This kit includes a BlastMaster valve upgrade kit that pushes the sound to an insane 157 dB! The kit includes a 150 psi, 100% duty compressor and a 3 gallon tank that can power your air horns as well as other accessories like air bags and small air tools.

HK8 Kit Includes:
  • Triple train horn
  • (3) 12 volt electronic solenoids
  • 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 HK8
  • Manufacturer Name Kleinn
  • Shipping Weight 44.00 lb.
  • Shipping Length 20 in.
  • Shipping Width 18 in.
  • Shipping Height 21 in.
  • UPC 854508003809
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Most Popular Questions

Can I make this work with my sterring wheel horn?
View Staff Answer 
The Kleinn electronic solenoid switch can be operated either by your vehicle’s existing horn switch, or with an independent pushbutton switch.