Kleinn Air Horns - GMHD-734 - GM HD Train Horn Sys

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  • Regular price $1,479.95

THE GMHD-734 includes a 100% bolt-on onboard train horn system features direct fit vehicle specific mounting brackets. No cutting, welding or drilling is required. Kit includes the Demon model 730 train horn, 6450RC 150 PSI waterproof high output air compressor, powder coated steel 3-gallon air tank and remote mount quick connect tire inflator with storage bag. The horns be upgraded to be even louder by adding a P/N 6890 Ultra BlastMaster Valve Upgrade Kit. System comes complete with all necessary air line, wiring and hardware for a professional looking installation.


  • GTIN: 00819147011806
  • Brand Name: Kleinn Automotive Air Horns
  • Add-On: N/A
  • Attribute 1: Features Model 730 triple spun steel black train horn
  • Attribute 2: 3.0 gallon US made air tank, all steel construction, Cortec internally coated against corrosion. Manufactured to SAE J10 and FMVSS 121 standards
  • Attribute 3: 150 PSI rated system with 6450RC air compressor
  • Attribute 4: Model-specific brackets for air system, horn and horn support included
  • Attribute 5: Tire inflation kit included

Extended Information:

  • Country of Origin: CN
  • Emissions : CARB Eligible
  • Life Cycle Status: Available To Order

Packing Information:

  • Quantity of Each: 1
  • Package UOM: EA
  • Dimension: 31 x 25 x 22 inches
  • Weight: 82 lb