

Welcome to our premium selection of Sinotruk Howo A7 parts. The A7 10-Gears Switch Cover Composite Member represents a sophisticated transmission component engineered specifically for Sinotruk Howo A7 trucks with 10-gear configurations. This comprehensive assembly ensures precise gear shifting and reliable performance under demanding operational conditions. Manufactured with exacting standards, the A7 10-Gears Switch Cover Composite Member delivers exceptional durability and seamless integration with your vehicle’s transmission system, making it an essential component for maintaining optimal driving performance.
The Sinotruk Howo A7 10-Gears Switch Cover Composite Member is a comprehensive assembly designed for the gear shifting mechanism in 10-speed transmission systems. This component integrates multiple parts including the cover assembly, shift mechanism, locking systems, and sealing elements to ensure smooth and precise gear changes. The A7 10-Gears Switch Cover Composite Member serves as the interface between the driver’s shifting input and the transmission’s internal gear system, providing reliable performance even under heavy loads and frequent shifting conditions.
This assembly features advanced engineering with components like self-locking springs, shift shafts, and precision bearings that work in harmony to deliver consistent shifting performance. The cover assembly provides protection against environmental contaminants while maintaining proper lubrication through integrated oil seals and gaskets. The A7 10-Gears Switch Cover Composite Member is specifically designed for dual-lever shifting systems, offering enhanced control and reduced shifting effort for truck operators.
Constructed from high-grade materials including durable composites and precision-machined steel components, the A7 10-Gears Switch Cover Composite Member withstands the rigors of heavy-duty applications. Each element undergoes rigorous testing to ensure dimensional accuracy and mechanical strength. The assembly incorporates specialized features like the sensor drive ring and fan-shaped self-locking blocks that contribute to the overall reliability and longevity of the shifting mechanism.
The A7 10-Gears Switch Cover Composite Member plays a crucial role in maintaining transmission efficiency and reducing operator fatigue. Proper maintenance and timely replacement of this assembly can prevent shifting issues, reduce transmission wear, and extend the service life of your vehicle. Designed for easy installation and compatibility with Sinotruk Howo A7 models, this composite member represents a smart investment for fleet operators seeking to optimize vehicle performance and minimize downtime.
| No. | Part No. | Name |
|---|---|---|
| 1 | AZ2203210030 | Cover assembly |
| 1.1 | WG2222210038 | Cover assembly |
| 1.2 | WG2222210001 | Shealth |
| 1.3 | WG2229002520 | Shealth SF225x28x20 |
| 1.4 | AZ9007970001 | LOCTITE glue |
| 2 | Q72220 | Plug |
| 3 | WG2229210070 | Cover assembly |
| 4 | Q150B1085 | Hex bolt |
| 5 | Q40310 | Spring washer |
| 6 | WG2229210033 | Self locking spring |
| 7 | WG2229210011 | Spring block |
| 8 | AZ9003343178 | Roller rod |
| 9 | WG2221210005 | Self lock shaft |
| 10 | WG2229210012 | Driving rod |
| 11 | AZ2203210025 | Gear shift assembly |
| 11.1 | WG2212210007 | Shift shaft |
| 11.2 | WG2229210021 | Spring |
| 11.3 | AZ2229210007 | Base ring |
| 11.4 | Q43120 | Retainer |
| 12 | WG2229210008 | Fan shape self locking block |
| 13 | AZ2203210008 | End plate assembly |
| 13.1 | Q901 | Air plug |
| 13.2 | WG9003072502 | Oil seal |
| 13.3 | WG9003072501 | Oil seal |
| 13.4 | WG2229002520 | Shealth SF225x28x20 |
| 13.5 | WG2222210034 | End plate assembly |
| 14 | WG2229210014 | Sensor drive ring |
| 15 | Q5280632 | Elastic round rod |
| 16 | Q340810713F2 | I shape Hex nut |
| 17 | Q41810 | Ware spring washer |
| 18 | WG2214210004 | Swing arm |
| 19 | Q150B104OTF2 | Hex bolt |
| 20 | WG2229210026 | Dust cover |
| 21 | Q150B0825 | Hex bolt |
| 22 | Q40308 | Spring washer |
| 23 | WC2229210017 | End plate gasket |
| 24 | WC2229210041 | Support level |
| 25 | WC2229210003 | Support axle |
| 26 | Q43112 | Retainer |
| 27 | WC2229210040 | Gear shift assembly |
| 28 | WC2214210103 | Shift shaft |
| 29 | WC2229210009 | Rod |
| 30 | WC2214210010 | Locking fork |
| 31 | Q15080820 | Hex bolt |
| 32 | Q40308 | Spring washer |
| 33 | WC2229210034 | End plate |
| 34 | WC2229210037 | End plate gasket |
| 35 | WC2229210029 | Retainer |
| 36 | AZ9007970242 | Glue |
| 37 | WC2229210036 | Locate sleeve |
Our A7 10-Gears Switch Cover Composite Member is manufactured to exact OEM specifications using premium materials and advanced production techniques. Each component undergoes rigorous quality control checks to ensure dimensional accuracy and mechanical integrity. This commitment to quality results in a product that delivers reliable shifting performance, reduced maintenance requirements, and extended service life for your Sinotruk Howo A7 transmission system.
The comprehensive design of our A7 10-Gears Switch Cover Composite Member incorporates specialized features that enhance shifting precision and durability. Components like the self-locking mechanism, precision bearings, and high-quality seals work together to provide smooth gear engagement and prevent accidental disengagement. This attention to detail ensures optimal performance even under the most demanding operating conditions.
We understand the importance of compatibility and ease of installation for maintenance operations. Our A7 10-Gears Switch Cover Composite Member is engineered for perfect fitment with Sinotruk Howo A7 transmission systems, reducing installation time and eliminating compatibility issues. The complete assembly includes all necessary components, ensuring you have everything needed for a successful repair or replacement.
Choosing our A7 10-Gears Switch Cover Composite Member means investing in long-term reliability and performance. The robust construction and high-quality materials resist wear, corrosion, and thermal stress, ensuring consistent operation throughout the component’s service life. Backed by our technical expertise and commitment to customer satisfaction, this product represents the optimal solution for maintaining your vehicle’s shifting performance.
The Sinotruk Howo A7 Gears Composite Member with electromagnetic transducer is an advanced transmission system that combines traditional mechanical gearing with modern electronic control technology. This sophisticated assembly includes planetary gear systems, range synchronizers, output mechanisms, and electromagnetic control components that work together to provide intelligent power transmission. The Howo A7 Gears Composite Member is engineered to handle the high torque demands of heavy-duty truck operations while offering precise electronic control over gear selection and engagement. This integration of mechanical and electronic systems represents a significant advancement in transmission technology for commercial vehicles.
This assembly features a comprehensive planetary gear system that includes sun gears, planet gears, annular gears, and planetary carriers designed for efficient torque multiplication and power distribution. The electromagnetic transducer technology enables electronic control over range selection and synchronization, providing smoother shifts and more precise gear engagement. The Howo A7 Gears Composite Member incorporates specialized components such as range synchronizers, shift forks, and electromagnetic actuators that work in harmony to deliver optimal performance. This system allows for automated control of gear ranges while maintaining the robustness required for heavy-duty applications.
The design of the Howo A7 Gears Composite Member includes precision bearings, adjustment shims, seals, and fasteners that ensure proper component alignment and prevent fluid leaks. The electromagnetic control system features sensors, actuators, and electronic control units that monitor and adjust transmission parameters in real-time. The assembly incorporates range shift cylinders, pistons, and related hydraulic components that work with the electromagnetic system to facilitate controlled gear changes. Various retention components such as circlips, lock plates, and spring washers maintain proper component positioning during operation, contributing to the system’s overall reliability.
Installation and maintenance of the Howo A7 Gears Composite Member require specialized knowledge of both mechanical and electronic systems. The assembly is designed to match original equipment specifications, allowing for seamless integration into Howo A7 transmission systems. Proper installation ensures optimal performance of both the mechanical gearing and electromagnetic control components. The Howo A7 Gears Composite Member represents the future of transmission technology in heavy-duty trucks, offering improved efficiency, reduced operator workload, and enhanced performance through the integration of mechanical and electronic systems.
| No. | Part No. | Name |
|---|---|---|
| 1 | AZ2220100105 | Transmission housing |
| 2 | WG9003326020 | Roller bearing |
| 3 | Q5280630 | Pin |
| 4 | Q5280430 | Pin |
| 5 | AZ2203100002 | Planet gear assembly |
| 6 | WG9003821255 | Hex bolt M12*1,2,5 |
| 7 | WG2225100002 | Planet bracket |
| 8 | WG2229100001 | Sleeve |
| 9 | AZ2225100001 | Output shaft |
| 10 | WG2212100001 | Glue |
| 11 | WG2229100007 | Planet shaft |
| 12 | WG9003321118 | Roller 11X18IIIb GB4661 |
| 13 | WG2210100004 | Planet gear |
| 14 | WG2229100005 | Shim |
| 15 | AZ2203100003 | Sun gear and shealth assembly |
| 16 | WG2210100002 | Spline sleeve |
| 17 | Q43875 | Retainer |
| 18 | WG2210100003 | Sleeve |
| 19 | WG2210100001 | Sun gear |
| 20 | WG2229100006 | Shim |
| 21 | WG2229100008 | Shim |
| 22 | WG9003991056 | Retainer |
| 23 | WG9003326322 | Roller bearing |
| 24 | WG9003991125 | Retainer |
| 25 | WG9003321820 | Roller bearing |
| 26 | WG2210100005 | Annular gear |
| 27 | WC2210100007 | Syn tooth base |
| 28 | WC2229002001 | Pull block |
| 29 | WC2229002002 | Spring |
| 30 | WC2229002003 | Spring |
| 31 | WC9003991130 | Retainer |
| 32 | WC2210100008 | Syn sleeve |
| 33 | WC2229100042 | Shaft fork swing block |
| 34 | WC2214100001 | Shaft fork |
| 35 | WC2203100006 | Gear hub assembly |
| 36 | WC2203100007 | Oil guide ring |
| 37 | WC9003990024 | Wave spring washer |
| 38 | WC2229100043 | Shaft fork support pin |
| 39 | WC2229100048 | Gasket |
| 40 | WC2229100041 | End plate gasket |
| 41 | WC2229100047 | Cover |
| 42 | Q150B1216 | Hex bolt |
| 43 | Q40312 | Spring washer |
| 44 | WC9003326138 | Roller bearing |
| 45 | AZ2208100003 | Adjust shim |
| 46 | WC2229100035 | Adjust shim |
| 47 | WC2229100036 | Adjust shim |
| 48 | WC2229100037 | Adjust shim |
| 49 | WC2210100009 | Sensor rings |
| 50 | WC9903071700 | O-ring |
| 51 | WC2229100050 | Piston |
| 52 | WC9903076900 | O-ring |
| 53 | AZ9003870016 | Hex nut |
| 54 | WC2229100049 | Paper gasket |
| 55 | WC2222100009 | Air cyclinder |
| 56 | Q150B1065 | Hex bolt |
| 57 | Q40310 | Spring washer |
| 58 | WC2222100023 | End plate oil seal |
| 59 | Q150B1055 | Hex bolt |
| 60 | WG2210100018 | Output flange-4180 face tooth |
| 61 | Q150B1020 | Hex bolt |
| 62 | WG2229210019 | Spring |
| 63 | WG2203100012 | Spring locate assembly |
| 64 | WG2229100056 | Lock plate rod |
| 65 | WG2229100175 | Subplate |
| 66 | Q150B1025 | Hex bolt |
| 67 | WG2229100052 | Subplate |
| 68 | WG2229100054 | Press block |
| 69 | WG2229100174 | Subplate |
| 70 | WG2229100173 | Lock plate |
| 71 | AZ9007970271 | Glue |
| 72 | AZ9007990001 | Glue |
| 73 | Q40310 | Spring washer |
| 74 | AZ9007970242 | Glue |
| 75 | AZ9007990001 | Glue |
| 76 | WG2229100072 | Pressure plate |
| 77 | WG2229100073 | bolt |
| 78 | AZ9007970242 | Glue |
| 79 | Q150B0820 | Hex bolt |
| 80 | AZ2229100075 | Cover |
| 81 | AZ9007990001 | Glue |
| 82 | Q40310 | Spring washer |
| 83 | AZ9007970271 | Glue |
| 84 | WG2229100062 | Paper gasket |
| 85 | WG2229100061 | Hange plate |
| 86 | Q150B1050 | Hex bolt |
| 87 | Q150B1060 | Hex bolt |
| 88 | Q40310 | Spring washer |
| 89 | WG2229100011 | Fasten nut |
| 90 | WG2229100071 | Plug |
| 91 | WG2229100074 | Locking plate |
| 92 | AZ9007970242 | Glue |
| 93 | WC2214100002 | Shaft fork |
| 94 | WC9003070800 | O-ring |
| 95 | WC9003070800 | O-ring |
| 96 | WC9003081058 | Hex bolt |
| 97 | WC9003073150 | O-ring |
| 98 | WC9003345138 | Roller rod |
Our Howo A7 Gears Composite Member with electromagnetic transducer technology represents the pinnacle of transmission innovation for heavy-duty trucks. We integrate advanced electronic control systems with robust mechanical gearing to deliver superior performance and reliability. Each component in our Howo A7 Gears Composite Member is manufactured to original equipment specifications, ensuring perfect compatibility and optimal performance with Howo A7 transmission systems. The electromagnetic transducer technology enables precise electronic control over gear selection, resulting in smoother shifts, reduced operator workload, and enhanced transmission efficiency in various operating conditions.
The comprehensive design of our Howo A7 Gears Composite Member includes all necessary components for complete transmission assembly, as detailed in the product parameters table. From planetary gear systems and output mechanisms to electromagnetic control components, sensors, and synchronization systems, we offer a complete solution that saves time and ensures proper fitment. Our components are designed to work together seamlessly, providing smooth gear operation and intelligent power transmission. The integration of electromagnetic control with mechanical systems in our Howo A7 Gears Composite Member represents a significant advancement in transmission technology for commercial vehicles.
Durability and precision are hallmarks of our Howo A7 Gears Composite Member, with components engineered to withstand the rigorous demands of heavy-duty truck operations. The mechanical gear systems are manufactured from high-strength materials that maintain their integrity under extreme torque loads, while the electromagnetic components are designed for reliable operation in challenging environments. The sophisticated control systems in our Howo A7 Gears Composite Member monitor transmission parameters in real-time, enabling adaptive performance and proactive maintenance. This combination of mechanical robustness and electronic intelligence ensures long-lasting performance and reduced downtime for your vehicle.
We are committed to providing exceptional value with our Howo A7 Gears Composite Member, offering cutting-edge transmission technology at competitive prices. Our product is designed to reduce operating costs through improved fuel efficiency, reduced maintenance requirements, and extended service life. The precise engineering ensures optimal performance of both mechanical and electronic systems, maintaining transmission efficiency and reliability. By choosing our assembly, you invest in advanced transmission technology that enhances vehicle performance, improves operational efficiency, and maintains manufacturer specifications. Trust our Howo A7 Gears Composite Member for all your advanced transmission system needs.
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.