The Sitrak HW13710 Transmission Flexible Shaft Control Assembly is an essential and integrated system designed to facilitate precise and reliable gear shifting in Sinotruk Sitrak trucks equipped with the HW13710 transmission. This assembly directly translates the driver’s input at the gear lever into accurate movements at the transmission, ensuring smooth and consistent gear engagement. As a critical component within the wide range of Sinotruk Sitrak parts, it combines durable mechanical linkages, protective housings, and flexible cables to withstand the harsh conditions of heavy-duty operation.
The Sitrak HW13710 Transmission Flexible Shaft Control Assembly is a complete gearshift control system that replaces rigid linkage rods with flexible cables, offering superior installation flexibility and vibration isolation. It consists of a gearshift lever assembly, selector and shift flexible shafts, various mounting brackets, protective boots, and all necessary hardware for secure installation. This design allows for more versatile cab and chassis layouts while maintaining precise shift feel. The assembly is specifically engineered for the HW13710 10-speed manual transmission, ensuring perfect compatibility and reliable operation.
Functionally, the assembly operates through two primary flexible cables: the shift cable (controlling gear engagement/disengagement) and the selector cable (controlling gear range selection). These high-strength steel cables are housed in protective conduits that prevent contamination from dirt and moisture. When the driver moves the gear lever, the motion is transferred through these cables to the transmission’s external shift mechanism. The assembly includes a robust shift lever with an integrated gear pattern decal for clear visual reference.
Applications of the Sitrak HW13710 Transmission Flexible Shaft Control Assembly are centered on Sinotruk truck models utilizing the HW13710 transmission, which are prevalent in regional haulage, construction, and heavy cargo transport. This system is ideal for configurations where the transmission is mounted further from the driver’s cab, as flexible cables can route around obstacles more easily than rigid rods. It improves shift quality by damping engine and chassis vibrations that would otherwise be transmitted to the gear lever.
Technical features of the Sitrak HW13710 Transmission Flexible Shaft Control Assembly include corrosion-resistant coatings on metal parts, high-durability polymer for boots and covers, and precisely calibrated cable ends for correct adjustment. The flexible shafts are designed with low-friction linings to ensure smooth operation over their entire length. Mounting brackets are made from stamped or cast steel for strength, and all fasteners meet or exceed the required grade for automotive applications.
| No. | Part Number | Part Name English | Quantity |
|---|---|---|---|
| 1 | WG9900241001 | Transmission Gear Shift Handle and Gear Position Label Assembly (10-speed) | 1 |
| 2 | Q40012 | Small Washer | 1 |
| 3 | ZQ340B12 | Type I Hex Nut | 1 |
| 4 | AZ9900240289 | Transmission Control Lever | 1 |
| 5 | 712W32620-0111 | Dust Boot | 1 |
| 6 | 712W32620-0115 | Dust Boot Fastening Clip | 1 |
| 7 | 712W61701-6286 | Gear Shift Cover Assembly (Narrow Body) | 1 |
| 8 | Q2140820 | Cross Recessed Pan Head Screw | 6 |
| 9 | Q40308 | Spring Washer | 6 |
| 9 | Q40308 | Spring Washer | 6 |
| 10 | MQ6W13169-0020 | Blind Rivet Nut M8 | 5 |
| 10 | MQ6W13169-0020 | Blind Rivet Nut M8 | 6 |
| 11 | 712W32620-0032 | Right Side Shift Hole Cover Plate | 1 |
| 12 | WG9900240205 | Controller Connecting Plate Assembly | 1 |
| 13 | Q2204825 | Cross Recessed Pan Head Tapping Screw with Flat Washer Assembly | 4 |
| 14 | Q218B0820 | Hex Socket Head Cap Screw | 6 |
| 15 | Q39748202 | Spring Clip Nut | 2 |
| 16 | ZQ340B08 | Type 1 Hex Nut M8 | 4 |
| 17 | WG9900240225 | Through Hole Plug | 1 |
| 18 | 810W90685-0374 | Plastic Nut Seat (ST 4.8) | 2 |
| 19 | ZQ150B0840 | Hex Head Bolt M8 | 1 |
| 20 | AZ9900240100 | Controller Assembly | 1 |
| 21 | WG9000310010 | Embedded Lock Washer (M10) | 2 |
| 22 | WG9900243102 | Gear Selection Flexible Shaft Assembly (Thin/3100) | 1 |
| 23 | WG9900243001 | Gear Shift Flexible Shaft Assembly (Thin/3000) | 1 |
Our Sitrak HW13710 Transmission Flexible Shaft Control Assembly is manufactured to exact Sinotruk OEM specifications, guaranteeing perfect fit, function, and durability for your vehicle. Every component, from the main shift lever to the smallest fastener, is sourced from qualified suppliers and subjected to rigorous quality inspections. We ensure that the flexible shafts have the correct length, tension, and end fittings to provide precise shift action right out of the box. By choosing our assembly, you eliminate compatibility concerns and gain a direct replacement that restores like-new shifting performance.
The engineering quality of our assembly focuses on longevity and driver satisfaction. The flexible shafts are constructed with high-strength steel cores and low-friction liners to ensure smooth operation and resist fatigue from constant bending. Protective boots and covers are made from UV-resistant and temperature-stable polymers to prevent cracking. Metal components feature anti-corrosion treatments, such as zinc plating, to withstand exposure to road salts and moisture. We perform functional tests on sample assemblies to verify shift effort, cable travel, and overall integrity before they are approved for sale.
We offer our Sitrak HW13710 Transmission Flexible Shaft Control Assembly at competitive prices, providing excellent value for a genuine-quality, complete kit solution. Our efficient inventory management ensures high availability, allowing us to fulfill orders promptly and minimize vehicle downtime for our customers. The assembly is packaged securely with clear part number labeling for easy identification and stock management. We maintain a strong partnership with Sinotruk, ensuring access to the latest part updates and technical specifications. Our product is backed by reliable customer support to assist with any pre-purchase queries or post-installation questions. By continually incorporating feedback from workshops and fleets, we strive to improve our packaging and documentation for an even better user experience.
Choosing our assembly also supports a sustainable approach to vehicle maintenance. The durability and completeness of the kit mean it is a one-time purchase that lasts, reducing the frequency of replacements and associated waste. We are committed to responsible sourcing and manufacturing processes that minimize environmental impact. Our product helps keep trucks on the road with efficient, reliable shifting, which can contribute to better fuel economy and lower overall emissions. Investing in this high-quality assembly is an investment in the long-term performance and value of your Sinotruk vehicle, ensuring it meets the demands of your operation day after day. Trust our Sitrak HW13710 Transmission Flexible Shaft Control Assembly for a proven solution that combines quality, convenience, and performance.
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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