The Sitrak Dual-tone Air Horn Air Control Unit is a robust and reliable audible warning system designed for Sinotruk Sitrak commercial trucks, providing enhanced safety and communication on busy roads. This integrated air horn assembly delivers a powerful dual-tone sound that meets regulatory requirements and ensures your presence is noticed in various traffic conditions. As a trusted supplier of high-quality Sinotruk Sitrak parts, we offer this complete control unit that combines durability with easy installation.
The Sitrak Dual-tone Air Horn Air Control Unit is a complete audible warning system that produces a loud, dual-tone sound using compressed air. It consists of a horn, solenoid valve, mounting brackets, and air tubing, all designed to work together for reliable operation. The dual-tone feature creates a distinct sound that stands out in noisy environments, improving safety by alerting pedestrians and other drivers. This unit is typically installed on the vehicle’s chassis or cabin, connected to the pneumatic system for power.
This control unit operates through a pneumatic-electronic interface, where an electric signal from the cab switch activates a solenoid valve. The valve opens to allow compressed air from the truck’s air reservoir to flow into the horn, causing vibrations that produce sound. The dual-tone effect is achieved by the horn’s internal design, which generates two complementary frequencies for a more audible output.
Safety is a primary function of the Sitrak Dual-tone Air Horn Air Control Unit. It provides a clear warning signal to prevent accidents in situations where visual cues may be insufficient, such as in fog, rain, or crowded urban areas. The loud sound can alert pedestrians, cyclists, and other drivers to the truck’s presence, especially when maneuvering in tight spaces or reversing. This unit complies with transportation safety regulations that mandate audible warning devices on commercial vehicles. Its reliable performance ensures that the horn works when needed, contributing to overall road safety.
The Sitrak Dual-tone Air Horn Air Control Unit is specifically engineered for Sinotruk trucks, ensuring perfect fitment and compatibility with the vehicle’s air and electrical systems. It comes as a complete kit with all necessary components, including brackets, bolts, nuts, and tubing, for straightforward installation. This simplifies the replacement process for worn-out horns or upgrades from weaker systems.
| No. | Part Number | Part Name English | Quantity |
|---|---|---|---|
| 1 | WG9725270023 | L-Shaped Bracket | 1 |
| 2 | 752W51715-0001 | Air Horn Bracket | 1 |
| 3 | WG9000270002 | Dual-tone Air Horn (Without Bracket) | 1 |
| 4 | WG9725270022 | Dual-tone Air Horn Clamp | 1 |
| 5 | ZQ1840820 | Hexagon Flange Bolt M8 | 2 |
| 6 | ZQ32008 | Hexagon Flange Nut M8 | 2 |
| 7 | ZQ1840630 | Hexagon Flange Bolt M6 | 2 |
| 8 | ZQ32006 | Hexagon Flange Nut M6 | 2 |
| 9 | ZQ32006 | Hexagon Flange Nut M6 | 1 |
| 10 | WG9000361001 | Elastic Element NG6 | 3 |
| 11 | WG9000361002 | Snap Ring NG6 | 3 |
| 12 | WG9000361003 | Nut Seat NG6 | 3 |
| 13 | WG9718710003 | Air Horn Solenoid Valve | 1 |
| 14 | ZQ1840625 | Hexagon Flange Bolt M6 | 1 |
| 15 | WG9000361209 | Right Angle Joint Body NG8/NW4 | 1 |
| 16 | WG9000361107 | Straight Through Joint Body NG6/NW4 | 3 |
| 17 | WG9000361316 | T-Type Tee Joint Body 3-NW4 | 1 |
| 18 | 190003179782 | Polyamide Tube (Φ6*1) | 5 |
Our Sitrak Dual-tone Air Horn Air Control Unit delivers a loud, clear dual-tone sound that ensures your truck is heard in all traffic conditions. The horn produces a sound output that meets or exceeds regulatory decibel levels, providing an effective warning signal for safety. The system is designed for reliability, with a durable solenoid valve and robust air tubing that withstands continuous use. This ensures the horn works instantly when activated, without delay or failure.
Our Sitrak Dual-tone Air Horn Air Control Unit comes as a complete kit with all necessary parts, including brackets, bolts, nuts, and tubing, for straightforward installation. This eliminates the need to source additional components, saving time and reducing installation errors. The kit is designed to fit Sinotruk truck models precisely, with pre-drilled holes and standardized fittings that align with factory specifications. This plug-and-play approach allows technicians to install the unit quickly, minimizing vehicle downtime.
Safety is a key benefit of our Sitrak Dual-tone Air Horn Air Control Unit, as it helps trucks comply with road safety regulations requiring audible warning devices. The loud dual-tone sound alerts pedestrians, cyclists, and other drivers, reducing the likelihood of collisions in low-visibility conditions. This unit is particularly useful in construction zones, busy streets, and during reversing maneuvers. Its reliable operation ensures that the horn functions when needed, supporting driver confidence and vehicle safety.
We stand behind the quality of our Sitrak Dual-tone Air Horn Air Control Unit with comprehensive customer support and warranty coverage. Each unit undergoes rigorous testing for performance, durability, and sound output before shipment, ensuring it meets OEM standards. Our team provides technical assistance for installation and troubleshooting, helping you get the most from the product. The warranty covers defects in materials and workmanship, offering peace of mind for your investment.
The Sitrak Dual-tone Air Horn Air Control Unit is an essential upgrade for any Sinotruk truck owner seeking improved safety and communication on the road. Its powerful sound output ensures that your vehicle is noticed in various driving scenarios, from highway merging to urban navigation. This unit integrates seamlessly with the truck’s existing pneumatic system, providing a reliable and instant warning signal. The dual-tone design offers a distinctive sound that stands out from standard single-tone horns, enhancing effectiveness. For fleet operations, this can lead to fewer accidents and lower insurance costs, as it promotes proactive safety measures.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.
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