Kleinn Model HK7 Triple Train Horn Kit

SKU: hk7

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Product Information

ProBlaster™ complete ABS triple train horn package

Black high impact 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 WATERPROOF air compressor, 3 gallon tank and tire inflation kit with storage bag. The Model 230 train horn now includes a Vortex 6 all-brass high flow solenoid air valve.

Want it LOUDER? Add the Ultra Blastmaster Valve Upgrade kit (P/N 6890). The upgrade kit includes an additional two Vortex 6 all-brass air valves, 1/2″ airline and 1/2″ fittings.

Package 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
  • Wiring/Installation Kit



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 www.P65Warnings.ca.gov.
Construction High impact ABS Tank Capacity 3 gallon
Horn Dimensions (in) 18.25″ x 18″ x 7″ Pressure Switch 120 psi on, 150 psi off
Compressor Dimensions (in) 9″ x 4″ x 7″ Duty Rating 100%
Tank Dimensions (in) 20″ x 6.5″ x 9.25″ CFM @ 0 PSI 2.0
Output (dB) @ 100 PSI 150.6 Compressor Amp Draw 18
Output (db) @ 150 psi 153.3 Thermal Protection Yes
Max Pressure 150 PSI Shipping Weight 41 lbs

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