The Sinotruk Howo 7 Type 57144 / Xs165 Reinforced / 1350 Wheelbase / Hc16 / Ac16 / St13 / St16 / Hw1279 / M is a specialized inter-axle transmission shaft designed for enhanced performance and durability in Sinotruk Howo 7 heavy-duty trucks. This improved type component represents the latest engineering advancements in drivetrain technology, specifically optimized for multiple vehicle configurations and demanding operating conditions. As a trusted supplier of Sinotruk Howo parts, we ensure that each Sinotruk Howo 7 Type transmission shaft meets stringent OEM specifications and quality standards. This critical drivetrain component efficiently transfers power between axles while withstanding substantial torque loads, making it ideal for various applications in construction, mining, logistics, and heavy transportation industries where reliability and performance are essential for operational success.
Sinotruk Howo 7 Type 57144 / Xs165 Reinforced / 1350 Wheelbase / Hc16 / Ac16 / St13 / St16 / Hw1279 / M
The Sinotruk Howo 7 Type 57144 / Xs165 Reinforced / 1350 Wheelbase / Hc16 / Ac16 / St13 / St16 / Hw1279 / M is an advanced inter-axle transmission shaft specifically engineered for Sinotruk Howo 7 trucks with multiple configuration compatibility. This improved type component features reinforced construction to handle increased torque demands and provide reliable power transfer between axles in multi-axle vehicle setups. The Sinotruk Howo 7 Type transmission shaft is designed to accommodate the 1350mm wheelbase specification while maintaining compatibility with various differential models including HC16, AC16, ST13, ST16, and HW1279. This versatility makes it an essential component for fleet operators who maintain multiple vehicle configurations within their operations, ensuring consistent performance across different truck specifications.
This specialized Sinotruk Howo 7 Type transmission shaft incorporates advanced engineering features that enhance durability and performance under demanding operating conditions. The reinforced construction (designated as XS165 reinforced) provides additional strength to withstand the substantial torque loads generated by heavy-duty truck engines, particularly during acceleration, climbing, and load-carrying operations. The improved type 57144 designation indicates specific enhancements over previous versions, including optimized balance characteristics, improved material composition, and refined manufacturing processes that collectively contribute to extended service life and reduced maintenance requirements. These improvements make the Sinotruk Howo 7 Type transmission shaft particularly suitable for applications where reliability and minimal downtime are critical operational considerations.
The comprehensive Sinotruk Howo 7 Type assembly includes high-strength fastening components that ensure secure installation and reliable operation. Hexagon head bolts (ZQ151B1455TF6, M14×1.5) provide robust clamping force, while type 1 non-metallic embedded hexagonal lock nuts (Q32914T13F2, M14×1.5) maintain proper tension and prevent loosening due to vibration and dynamic loads. Embedded locking washers (WG9000310014, M14) further enhance fastener security, ensuring the transmission shaft remains properly aligned and securely mounted throughout its service life. These precision fasteners are strategically positioned to distribute loads evenly across the assembly, minimizing stress concentrations and potential failure points under demanding operating conditions.
Proper installation and maintenance of the Sinotruk Howo 7 Type transmission shaft are essential for optimal performance and longevity. The assembly must be correctly aligned during installation to prevent vibration, premature wear, and potential universal joint failure. Regular inspection should include checking for universal joint play, verifying fastener tightness to specified torque values, and examining components for signs of wear, corrosion, or damage. The Sinotruk Howo 7 Type transmission shaft is engineered to work in harmony with other drivetrain components, including transmissions, transfer cases, and axles, to provide efficient power transfer while withstanding the rigorous demands of heavy-duty truck operations across various road conditions, loading scenarios, and environmental factors.
| Number | Material Encoding | Name | Quantity |
|---|---|---|---|
| 1 | AZ9557310625 | Inter-axle transmission shaft (Improved type 57144 / XS165 reinforced / 1350) | 1 |
| 2 | ZQ151B1455TF6 | Hexagon head bolt M14*1.5 | 8 |
| 3 | Q32914T13F2 | Type 1 non-metallic embedded hexagonal lock nut M14 × 1.5 | 8 |
| 4 | WG9000310014 | Embedded locking washer (M14) | 16 |
Our Sinotruk Howo 7 Type transmission shaft is manufactured to the highest quality standards, ensuring exceptional performance and durability under the most demanding operating conditions. Each component undergoes rigorous quality control checks to meet OEM specifications, guaranteeing perfect compatibility with Sinotruk Howo 7 trucks across multiple configurations. By choosing our Sinotruk Howo 7 Type transmission shaft, you benefit from reliable power transmission, reduced vibration, and extended drivetrain component life. We prioritize precision engineering and robust construction to deliver products that withstand heavy loads and challenging operating conditions, making them ideal for construction, mining, logistics, and transportation applications where drivetrain reliability is essential for operational success and vehicle uptime.
We utilize premium materials and advanced manufacturing techniques in our Sinotruk Howo 7 Type transmission shaft to ensure long-term reliability and consistent performance. The inter-axle transmission shaft features reinforced construction (XS165 reinforced) with precise engineering tolerances, optimized for the 1350mm wheelbase and compatible with HC16, AC16, ST13, ST16, and HW1279 differential models. All fasteners, including hexagon head bolts and non-metallic embedded lock nuts with embedded locking washers, are precision-manufactured to maintain secure connections under dynamic loads and vibration. This focus on material quality and manufacturing excellence minimizes the risk of component failure, which can lead to costly downtime and repairs. Our commitment to continuous improvement means we regularly refine our processes to offer products that exceed industry expectations.
The comprehensive design of our Sinotruk Howo 7 Type transmission shaft ensures straightforward installation and maintenance, saving valuable time and resources for truck owners and fleet managers. The complete assembly includes all necessary components, such as the improved type 57144 inter-axle transmission shaft and precision fasteners, eliminating the need to source additional parts separately. This user-friendly approach is complemented by detailed installation guidance and technical support, enabling efficient servicing and reducing vehicle downtime. Additionally, our transmission shafts undergo extensive testing in real-world conditions to verify performance under various loads and operating scenarios, ensuring consistent reliability and safety for Sinotruk Howo 7 trucks throughout their service life in demanding commercial applications.
Finally, we offer competitive pricing and reliable supply chains for our Sinotruk Howo 7 Type transmission shaft, making high-quality drivetrain components accessible to customers worldwide. Our dedication to customer satisfaction includes prompt delivery, responsive communication, and expert technical assistance, ensuring you have all the resources needed for successful operations and maintenance. Whether you manage a single vehicle or an extensive fleet with multiple configurations, our transmission shaft assembly provides a cost-effective solution to enhance power transmission efficiency, vehicle reliability, and operational performance. Choose us for a trusted partnership that values quality, durability, and long-term value in every Sinotruk Howo 7 Type transmission shaft we deliver, helping you achieve optimal performance and productivity in your transportation operations while maximizing your return on investment.
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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