Hadley® - Bully™ 15.5" Chrome Air Horn

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Universal Fit
  • Not Vehicle Specific
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Product Details

Universal Bully™ 15.5" Chrome Air Horn (H00910CA) by Hadley®. The Hadley Bully Series Air Horn offers the traditional "Hadley Sound", a crystal clear, characteristic note that can be heard for up to a mile. This hallmark Hi/ Lo Tone comes from the exclusive sound chamber and the use of offset trumpets. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.


Sound Pressure Level: 133 dB
Voltage: 12 V
Color: Silver
Fundamental Frequency: Low Tone: 298 Hz; High Tone: 402 Hz
Connection: 7/16" -24 Thread Air Port
Composition: Zinc


  • The traditional hadley sound, a crystal clear, characteristic note that can be heard for up to a mile
  • Exclusively designed to meet the most demanding requirements
  • Straightforward installation
  • Guaranteed workmanship and material quality

To the casual observer, Hadley® has been a high-quality truck parts manufacturer since the mid 1940s. But once customers and people get to know us, they find that we’re much more; Hadley are a key solutions partner for Hadley customer with an unwavering commitment to “Your Vehicle, Your Company, Your Success”. The competitive difference at Hadley is found in Hadley people. Of course, that is what every company in every industry claims, however with Hadley that is what Hadley customers believe. Hadley have a reputation as the company with the experts who really understand what’s going on in the industry, and can put complicated market dynamics into a proper perspective. Hadley have been successful for 65-years because of the highly principled way in which Hadley operate.

Part Number:

Vehicle Fitment

This part is universal


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Hadley® - Bully™ 15.5" Chrome Air Horn

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