207945N
Horn Kit
Bendix

A complete signaling solution designed for heavy‑duty service, this kit bundles an air horn, a horn valve, 1/4‑inch outer diameter tubing, two tubing connectors, two tubing elbows, and an additional tubing connector to deliver a reliable, high‑volume alert. The configuration supports plug‑and‑play installation along standard air brake lines, allowing rapid deployment in new installations or roadside repairs. By ensuring consistent pressure and controlled flow through the horn valve, the system delivers a crisp, loud signal across varied ambient temperatures typical of large fleet operations. The kit’s components are selected to withstand road vibration and exposure to factory and field environments, reducing downtime and maintenance complexity. VMRS 054-001-020 identifies this as a safety and signaling device within the vehicle’s pneumatic subsystem, while category 42848 reflects its place in the fluid‑handling and routing family. In practice, technicians route tubing along frame rails, place the valve in an accessible location, and connect power and ground to enable reliable operation. Regular testing and proper vibration isolation preserve performance over the vehicle’s service life.