

The transmission flexible shaft operate device is the primary control interface that connects the driver’s shift lever to the transmission shift mechanism in the HOWO A7 8X4 heavy truck. This comprehensive assembly includes the shift handle, flexible cables, mounting brackets, fasteners, and protective covers, all working together to enable precise and effortless gear selection. The transmission flexible shaft operate device is engineered to deliver consistent shift feel, reduce cable friction, and withstand the harsh operating conditions of commercial haulage.
At howo Parts, we supply a complete transmission flexible shaft operate device that includes every essential subcomponent: Transmission shift gear handle and sign assembly, Spring washer, 1 shape Hex nut, Transmission operate handle, Dust cover, Hex screw, Washer, Hex bolt, Operate connector, Paper gasket, Transmission handle gas tube, 6/4 Pushing in reducers extenders, Flexible shaft assembly, Operate device, Bracket, Hex nut, Flat washer, and Plug. Each element of this transmission flexible shaft operate device is manufactured to original equipment tolerances, ensuring a perfect fit and reliable performance.
This transmission flexible shaft operate device simplifies replacement by providing a matched set of components that eliminate compatibility issues. With correct installation and periodic lubrication, the part delivers smooth, positive shifts and long service life. Trust our transmission flexible shaft operate device to keep your HOWO A7 8X4 shifting accurately for millions of kilometres.
Transmission shift gear handle and sign assembly is the driver’s primary control, combining a comfortable grip with a clear gear position indicator. It is a key interface of the part.
Spring washer prevents fastener loosening under vibration, maintaining the integrity of the part assembly.
1 shape Hex nut is a standard nut used to secure mounting bolts. It provides reliable clamping force for the part.
Transmission operate handle is the lever that the driver grips to select gears. It is ergonomically designed for comfortable operation of the part.
Dust cover protects the shift mechanism from dirt and moisture, ensuring smooth operation of the part over time.
Hex screw is an internal hexagon fastener used to secure components. It provides a clean, flush fit in the part.
Washer distributes load under fasteners, preventing surface damage and ensuring even clamping in the part.
Hex bolt is a standard external hex fastener used throughout the part for secure mounting of brackets and handles.
Operate connector links the shift handle to the flexible cable, transmitting motion accurately. It is a critical linkage in the part.
Paper gasket seals the interface between covers and the floor, preventing noise and dust ingress in the part.
Transmission handle gas tube is a pneumatic line that supplies air to the handle for range‑shift or splitter control, integral to the part.
6/4 Pushing in reducers extenders are quick‑connect fittings that adapt pneumatic lines, ensuring leak‑free connections in the part.
Flexible shaft assembly is the core push‑pull cable that transmits shift motion from the handle to the transmission. It is the backbone of the part.
Operate device is the complete control unit that integrates the handle, cables, and mounting hardware. It is the central component of the transmission flexible shaft operate device.
Bracket provides a rigid mounting point for the flexible shaft and handle assembly, ensuring stable operation of the transmission flexible shaft operate device.
Hex nut is a standard nut used with bolts to secure components in the transmission flexible shaft operate device. It provides reliable clamping.
Flat washer is a thin, flat ring that distributes load under the bolt head, preventing damage and ensuring even clamping in the transmission flexible shaft operate device.
Plug seals unused openings in the floor or bracket, preventing dirt entry and noise in the transmission flexible shaft operate device.
| Part NO. | Description |
|---|---|
| WG9925240020 | Transmission shift gear handle and sign assembly |
| Q40312 | Spring washer |
| Q340B12 | 1 shape Hex nut |
| AZ9700240078 | Transmission operate handle |
| AZ9700240077 | Dust cover |
| Q218B0825 | Hex screw |
| Q40008 | Washer |
| Q150B0816 | Hex bolt |
| Q40308 | Spring washer |
| AZ9725240102 | Operate connector |
| AZ9725240119 | Paper gasket |
| WG9700240006 | Transmission handle gas tube |
| WG9700240003 | 6/4 Pushing in reducers extenders |
| WG9725240204 | Flexible shaft assembly |
| WG9725240208 | Operate device |
| Q150B0845 | Hex bolt |
| Q40308 | Spring washer |
| Q150B0830 | Hex bolt |
| Q150B0610 | Hex bolt |
| Q40306 | Spring washer |
| Q340B06 | 1 shape Hex nut |
| WG9725240202 | Flexible shaft assembly |
| WG9718360017 | Bracket |
| Q150B01035 | Hex bolt |
| Q40210 | Washer |
| Q340B10 | Hex nut |
| Q40310 | Spring washer |
| Q150B0615 | Hex bolt |
| Q40106 | Flat washer |
| Q40012 | Washer |
| WG9725240180 | Plug |
Every component in our transmission flexible shaft operate device is manufactured to the same standards as the original equipment. We use high‑grade steel, precision‑formed cables, and durable plastics to ensure reliable operation.
The transmission flexible shaft operate device features low‑friction cables and precise linkages that eliminate play, delivering crisp, predictable gear engagement every time.
We supply the transmission flexible shaft operate device as a comprehensive set, including all necessary fasteners, washers, and gaskets. This simplifies ordering and speeds up installation.
Our inventory of transmission flexible shaft operate devices is ready for immediate dispatch, and our technical team is available to assist with installation and adjustment.
The transmission flexible shaft operate device is the vital link between the driver’s intent and the transmission’s internal shift forks. Any wear or slack in this transmission flexible shaft operate device can cause missed shifts, grinding, or difficulty selecting gears. Maintaining this system with genuine components ensures accurate, effortless shifting and reduces driver fatigue.
The Dust cover and Paper gasket protect the transmission flexible shaft operate device from dust, moisture, and road spray, preserving cable lubrication and preventing corrosion. The Hex bolts and Spring washers are zinc‑plated for enhanced corrosion resistance.
When installing the transmission flexible shaft operate device, ensure that the Flexible shaft assembly is routed without sharp bends. Adjust the cable tension to achieve the correct shift lever travel. Use the specified torque for all Hex bolts and secure with Spring washers.
Inspect the transmission flexible shaft operate device every 50,000 km. Check the Flexible shaft assembly for fraying, the Gas tube for leaks, and the Washers for corrosion. Lubricate moving parts with a suitable grease to maintain smooth operation.
Our transmission flexible shaft operate device is specifically designed for the HOWO A7 8X4, fitting both left‑hand and right‑hand drive variants. All cable lengths and mounting hole positions match the original specifications.
Each transmission flexible shaft operate device component undergoes dimensional inspection, pull‑test verification, and surface finish checks. We back our product with a comprehensive warranty against defects.
We maintain a large stock of transmission flexible shaft operate devices and individual parts, allowing same‑day dispatch. Bulk orders and customised kits are available for fleet operators.
Choosing our transmission flexible shaft operate device reduces shift effort, minimises cable wear, and prevents premature transmission damage. The robust construction ensures reliable operation, saving you money on repairs and driver fatigue‑related issues.
Aftermarket shift cables may stretch or bind, leading to imprecise shifts. Our transmission flexible shaft operate device is engineered to the exact OEM specifications, giving you peace of mind and consistent performance.
Our online catalog provides comprehensive access to genuine SINOTRUK parts for all major vehicle lines — including HOWO, Sitrak, Steyr, and Yellow River series trucks. You can browse detailed specifications, original part numbers, and exploded-view diagrams for every assembly. Whether you are performing routine maintenance or planning a major overhaul, the catalog helps you quickly identify the correct components for your vehicle. When you become a SINOTRUK customer, we offer complimentary full‑access catalog services, ensuring you always have the latest product data and interchangeability information at your fingertips to support efficient fleet management and accurate parts ordering.