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(888) 312-8812 Login SignupNothing commands attention quite like the sound of the Hadley Air Horn. With its bold rectangular bell shape and a sleek chrome-plated finish, this 26-inch horn is built to deliver an unmistakable sound. No matter if signaling lane changes, alerting distracted drivers, or making its presence known with authority, this steel-constructed horn ensures clarity and power on the road. The included horn support and shield provide added stability and protection, while the 7/16”-24 thread air connection allows for secure installation. The highway isn’t a place for hesitation, and with this horn, there’s no mistaking when a truck needs to be heard. Choose the Hadley H00978 for a horn that cuts through the noise.
We have 2 alternatives for the H00978 by HADLEY:
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