MSK-1300 Whistle Air Horn 3 Sounds for Trucks & Buses

The MSK-1300 is a whistle air horn for trucks with 3 different sounds, also known as a train whistle horn. It runs on air, which gives it a very loud, whistle-like sound for trucks, buses and all kinds of heavy vehicles with an onboard air compressor.

With an external air compressor, you can also fit it to a car, SUV or other vehicle, where it becomes a train whistle car horn, or to a lorry as a lorry whistle horn.

Available for 12V and 24V. Built with a copper-wound solenoid coil and chrome-coated metal trumpets.

Package contents

Contact us for the exact included parts and accessories before ordering. Do not assume wiring, brackets, connectors or an external compressor are included unless confirmed.

Road-use restrictions and responsible sound use

Before buying or fitting a horn, check the rules for your country, vehicle class and intended use with the local road authority. Musical, multi-tone, train-style or high-output horns may be restricted. Compatibility with a vehicle does not establish road approval. In the UAE, official guidance restricts horn use within city limits to emergency situations. Do not use a horn to demand priority, clear traffic, celebrate, intimidate or startle people or animals. Follow noise restrictions and keep testing away from bystanders.

Safe installation and testing

Use a qualified vehicle electrician or air-system installer if unsure. Match the horn to the confirmed vehicle voltage and follow the supplied horn and vehicle instructions. Isolate electrical power as directed by the vehicle manufacturer before wiring. Use the specified fuse, relay and cable size; do not guess ratings. Secure the mounting and route wiring and air lines away from heat and moving parts. For air horns, confirm the required pressure and fittings, depressurize before disconnecting lines, and do not modify safety-critical braking systems. Keep people clear of the horn outlet and use appropriate hearing protection during testing. Keep the vehicle’s required warning horn operational.

Sources: UAE road-safety guidance. For installation support, contact Super Air Horns. This is general guidance, not model-specific fitting instructions or confirmation of road legality.