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- Wanda Plaza, Jinan, Shandong, China
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The Sinotruk Howo A7 10-Gears Switch Cover Composite Member is a sophisticated transmission control system specifically engineered for the Sinotruk Howo A7 heavy-duty truck series with 10-speed transmission configurations. This comprehensive assembly integrates the gear shifting mechanism, protective covers, and control components into a single, cohesive unit that facilitates precise gear selection and smooth shifting operations. The Sinotruk Howo A7 10-Gears Switch Cover Composite Member serves as the interface between the driver’s shifting inputs and the transmission’s internal gear engagement system, ensuring reliable performance under demanding operating conditions.
Designed with precision engineering and durability in mind, this composite member incorporates advanced shifting mechanisms, self-locking features, and protective sealing elements that work together to optimize transmission control performance. The system includes specialized components such as shift shafts, locking forks, support assemblies, and multiple sealing elements that ensure precise gear engagement while preventing accidental gear disengagement. The integrated design focuses on reducing shift effort and improving shift quality, contributing to enhanced driver comfort and vehicle control during operation.
The Sinotruk Howo A7 10-Gears Switch Cover Composite Member features advanced self-locking technology that prevents accidental gear disengagement and ensures positive gear retention during operation. This system incorporates specialized spring mechanisms, locking blocks, and precision-machined components that work in harmony to provide secure gear positioning while allowing smooth transitions between gears. The comprehensive sealing system, including multiple oil seals and protective covers, ensures that internal components remain contamination-free while maintaining proper lubrication for long-term reliability and performance.
As a complete transmission control solution, the Sinotruk Howo A7 10-Gears Switch Cover Composite Member simplifies maintenance procedures and enhances serviceability while reducing vehicle downtime during repairs or component replacements. The integrated design ensures perfect compatibility between all control components, eliminating installation errors and ensuring optimal performance from initial installation. This approach to component packaging reflects Sinotruk’s commitment to quality and customer convenience, providing truck operators with reliable solutions that maintain the original performance standards of the Howo A7 transmission control system while improving operational reliability and service life.
| NO. | Part NO. | Description |
|---|---|---|
| 1 | AZ7203210030 | Cover assembly |
| 1.1 | WC2222210058 | Cover assembly |
| 1.2 | WC2222210001 | Shealth |
| 1.3 | WC2229902520 | Shealth SF2 25x28x20 |
| 1.4 | AZ9007970001 | LOCTITE glue |
| 2 | Q72220 | Plug |
| 3 | WC2229210070 | Cover assembly |
| 4 | Q150GB1085 | Hex bolt |
| 5 | Q10301 | Spring washer |
| 6 | WC2229210033 | Self locking spring |
| 7 | WC2229210011 | Spring block |
| 8 | AZ9003343178 | Roller rod |
| 9 | WC2222210065 | Self lock shaft |
| 10 | WC2229210012 | Driving rod |
| 11 | AZ2203210025 | Gear shift assembly |
| 11.1 | WC2222210071 | Shift shaft |
| 11.2 | WC2229210021 | Spring |
| 11.3 | AZ2203210077 | Base ring |
| 11.4 | Q43120 | Retainer |
| 12 | WC2229210008 | Fan shape self locking block |
| 13 | AZ2203210008 | End plate assembly |
| 13.1 | Q901 | Air plug |
| 13.2 | WC9003072502 | Oil seal |
| 13.3 | WC9003072501 | Oil seal |
| 13.4 | WC2229902520 | Shealth SF2 25x28x20 |
| 13.5 | WC2222210034 | End plate assembly |
| 14 | WC2229210014 | Sensor drive ring |
| 15 | Q5280632 | Elastic round rod |
| 16 | Q340B1071352 | I shape Hex nut |
| 17 | Q41810 | Wave spring washer |
| 18 | WC2214210004 | Swing arm |
| 19 | Q150B1040172 | Hex bolt |
| 20 | WC2229210026 | Dust cover |
| 21 | Q150B0825 | Hex bolt |
| 22 | Q10308 | Spring washer |
| 23 | WG2229210017 | End plate gasket |
| 24 | WG2229210041 | Support level |
| 25 | WG2229270063 | Support axle |
| 26 | Q43112 | Retainer |
| 27 | WG2229210040 | Gear shift assembly |
| 28 | WG2214210103 | Shift shaft |
| 29 | WG2229210009 | Rod |
| 30 | WG2214210010 | Locking fork |
| 31 | Q15080820 | Hex bolt |
| 32 | Q40308 | Spring washer |
| 33 | WG2229210034 | End plate |
| 34 | WG2229210037 | End plate gasket |
| 35 | WG2229210029 | Retainer |
| 36 | AZ0907970242 | Glue |
| 37 | WG2229210086 | Locate sleeve |
Our Sinotruk Howo A7 10-Gears Switch Cover Composite Member is manufactured using premium materials and advanced production techniques to ensure exceptional durability and performance under the most demanding operating conditions. Each component undergoes rigorous quality control checks to guarantee precise tolerances and perfect compatibility with your Howo A7 transmission system. We utilize high-strength materials for critical components like shift shafts and locking mechanisms, along with specialized sealing elements that provide superior protection against contaminants and ensure long-term reliability. This commitment to quality ensures that our 10-Gears Switch Cover Composite Member delivers reliable performance and maintains optimal shifting precision throughout its operational lifecycle.
We provide comprehensive technical support and detailed documentation to facilitate easy installation and maintenance procedures. Our Sinotruk Howo A7 10-Gears Switch Cover Composite Member comes with complete assembly instructions and compatibility verification to ensure straightforward installation and optimal performance. With extensive inventory and efficient logistics network, we guarantee prompt delivery to minimize your vehicle downtime. Our customer service team possesses specialized knowledge of Sinotruk transmission control systems and can provide expert guidance for all your component replacement and maintenance needs.
Competitive pricing combined with uncompromising quality makes our Sinotruk Howo A7 10-Gears Switch Cover Composite Member an outstanding value proposition for fleet operators and repair facilities. We maintain strict quality standards that meet or exceed OEM specifications, ensuring reliable performance and longevity under extreme operating conditions. Our products are backed by comprehensive warranty coverage that protects against manufacturing defects, giving you confidence in your investment. We continuously refine our manufacturing processes to incorporate the latest advancements in transmission control technology and material science.
Choosing our Sinotruk Howo A7 10-Gears Switch Cover Composite Member means selecting a partner dedicated to your operational success and vehicle reliability. We understand the critical role that transmission control components play in heavy-duty trucking operations and strive to deliver products that exceed performance expectations. Our commitment to customer satisfaction extends beyond the initial purchase, with ongoing support and resources to help maintain your vehicles at peak performance levels. Trust our expertise and quality assurance for all your Sinotruk Howo A7 transmission component requirements and experience the difference that genuine quality makes in vehicle performance, operational efficiency, and total cost of ownership.
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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.