Hyster Horn – HY2021958

The audible warning that alerts pedestrians and coworkers as a Hyster lift truck moves through aisles, docks, and blind corners comes from this horn, wired into the truck's electrical system and sounded on demand from the operator's horn button. It produces a clear, penetrating tone pitched to carry over the background noise of busy warehouse and yard environments, where a warning that cannot be heard does no good.

Built to Hyster mounting and wiring conventions, the horn restores full signaling function when an original unit fails outright or weakens to a flat, quiet tone that no longer carries. A horn typically fails from corrosion at its contacts, a burned-out coil, or a fatigued diaphragm, all of which show up as a weak, distorted, or absent sound.

Match the mounting bracket style and the electrical connector to the horn being replaced, since those determine whether the new unit bolts up and plugs into the existing harness without adaptation.