Dual air horn made by Bendix-Westinghouse. Has the following part numbers:
On the horns T-212688, T-293527
On the mounting bracket 125318C, 1287AF
On the control valve 238350B
Used condition. Horns work and are extremely loud!!
This product produces extreme loudness. Proper hearing protection must be worn at all times during its operation. Hearing loss or permanent damage may result from unsafe use. Use this product in a safe and responsible manner and at a distance of at least 100 meters from others. Never operate this product in a closed environment, in close proximity to living beings, or where prohibited by law.