The Sinotruk Howo 7 Rear Suspension is a comprehensive heavy-duty suspension system engineered to provide exceptional load-bearing capacity, stability, and ride comfort for commercial trucks operating under demanding conditions. As a premier supplier of Sinotruk Howo parts, we ensure this complete suspension assembly delivers optimal performance and durability. This sophisticated system integrates balance shaft assemblies, multiple thrust rod configurations, reinforced plate springs, and robust mounting components to distribute weight evenly, reduce vibration, and maintain proper axle alignment. Designed specifically for Sinotruk Howo 7 models, this rear suspension system ensures reliable operation, extended service life, and enhanced vehicle stability across various load conditions and road surfaces.
The Sinotruk Howo 7 Rear Suspension is a comprehensive multi-component system designed to support heavy loads, absorb road shocks, and maintain vehicle stability in commercial truck applications. This advanced suspension configuration incorporates two balance shaft assemblies that help distribute weight evenly across the rear axles, reducing stress on individual components and improving overall vehicle balance. The system includes both straight and V-type thrust rod assemblies that work in conjunction to control axle movement, maintain proper wheel alignment, and minimize driveline vibration during operation. This sophisticated design ensures optimal performance under varying load conditions and road surfaces.
This suspension system features reinforced rear plate spring assemblies constructed with modified materials for the main leaves, providing enhanced strength and durability for heavy-duty applications. The plate spring pressing blocks and U-bolts securely fasten the spring packs to the axles, maintaining proper alignment and preventing component shift during operation. The system incorporates specialized brackets including left and right rear brackets of the rear plate spring that provide secure mounting points and proper geometry for optimal suspension performance. These components work together to create a robust foundation that withstands the demanding conditions of commercial truck operations.
The Sinotruk Howo 7 Rear Suspension includes multiple guidance and limiting components that ensure proper axle movement and prevent excessive travel. Guide pins and cylindrical pins provide precise alignment during assembly and operation, while limit block assemblies and limit brackets control suspension travel to prevent damage to other vehicle components. The suspension rubber mount assemblies absorb vibrations and dampen road shocks, contributing to improved ride quality and reduced stress on the chassis and frame components. These elements work in harmony to create a balanced suspension system that delivers both durability and comfort.
Installation of the Sinotruk Howo 7 Rear Suspension requires careful attention to proper torque specifications and alignment procedures to ensure optimal performance and safety. The comprehensive fastener system includes various hexagon head bolts, flange nuts, spring washers, and specialized locking components that provide secure connections throughout the assembly. Proper installation ensures that all suspension components work together as designed, providing reliable performance, extended service life, and maintaining vehicle stability under all operating conditions. This rear suspension system represents a critical component that directly impacts vehicle safety, load capacity, and overall operational efficiency.
| Number | Material Encoding | Name | Quantity |
|---|---|---|---|
| 1 | AZ9925520310 | Balance shaft assembly | 2 |
| 2 | AZ9925520655 | Straight thrust rod assembly | 4 |
| 3 | WG9725520789 | Rear plate spring assembly (Modified materials for main leaves) | 2 |
| 4 | AZ992552000010 | Plate spring pressing block | 2 |
| 5 | AZ9925520268 | u-bolt | 4 |
| 6 | AZ9125520268 | u-bolt | 4 |
| 7 | ZQ32724T13F3 | Flange nut M24*3 | 16 |
| 8 | WG9000520006 | Guide pin | 4 |
| 9 | WG9725520279 | Right rear bracket of rear plate spring (Symmetric with left piece) | 2 |
| 10 | WG9725520277 | Left rear bracket of rear plate spring | 2 |
| 11 | ZQ151B1430TF6 | Hexagon head bolt M14*1.5 | 16 |
| 12 | AZ9725520683 | Suspension rubber mount assembly | 4 |
| 13 | ZQ151B22250TF6 | Hexagon head bolt M22*1.5 | 16 |
| 14 | 1.90004E+11 | Cylindrical pin | 4 |
| 15 | WG9725520590 | Front left bracket of thrust rod | 4 |
| 16 | ZQ361B22T13F6 | Hexagon nut of type 2 M22*1.5 | 16 |
| 17 | WG9725523250 | Guide plate | 4 |
| 18 | Q40312 | Spring washer | 16 |
| 19 | Q150B1265Q | Hexagon head bolt | 16 |
| 20 | ZQ32516T13F6 | Hexagon flange face with tooth nut | 16 |
| 20 | ZQ32516T13F6 | Hexagon flange face with tooth nut | 32 |
| 21 | WG9725520727 | Limit block assembly | 4 |
| 22 | WG9725520730 | Limit bracket | 4 |
| 23 | ZQ361B14 | Hexagon nut of type 2 M14*1.5 | 16 |
| 24 | ZQ151B1470 | Hexagon head bolt M14*1.5 | 16 |
| 25 | ZQ1811680TF6 | Hexagon toothed bolt with flange | 16 |
| 26 | AZ9725529272 | V-type thrust rod assembly | 2 |
| 27 | WG9725520114 | V-type Thrust rod bolt | 8 |
| 28 | WG9725520367 | Lock sleeve | 8 |
| 29 | WG9725520231 | Stud bolt | 8 |
| 30 | ZQ32318T13F6 | Hexagon nut with flange M18*1.5 | 8 |
| 31 | ZQ151B20100TF6 | Hexagon head bolt | 8 |
| 32 | ZQ151B20180TF6 | Hexagon head bolt M20*1.5 | 4 |
| 33 | ZQ361B20T13F6 | Hexagon nut of type 2 M20*1.5 | 12 |
| 34 | WG9925521014 | Hexagon socket countersunk head | 8 |
| 35 | WG9925521007 | Hexagon socket countersunk head | 4 |
| 36 | ZQ1811670TF6 | Hexagon toothed bolt with flange | 24 |
| 37 | ZQ361B16T13F6 | Hexagon nut of type 2 M16*1.5 | 4 |
| 38 | ZQ33010T13F6 | Hexagon nut with flange M10 | 16 |
Our Sinotruk Howo 7 Rear Suspension is manufactured to original equipment specifications, ensuring perfect compatibility and optimal performance for your truck’s load-bearing requirements. The comprehensive system includes all necessary components from balance shaft assemblies to specialized fasteners, providing complete suspension functionality in a single package. Each component undergoes rigorous quality control checks to verify material integrity, dimensional accuracy, and functional performance. This commitment to quality results in a suspension system that delivers reliable operation, extended service life, and enhanced vehicle stability for Sinotruk Howo 7 trucks in demanding commercial applications.
The advanced engineering of our Sinotruk Howo 7 Rear Suspension ensures optimal load distribution, vibration damping, and axle stability under various operating conditions. The system incorporates reinforced plate spring assemblies with modified materials for enhanced strength, multiple thrust rod configurations for precise axle control, and comprehensive limiting components to prevent excessive suspension travel. This sophisticated design approach results in improved ride quality, reduced component stress, and enhanced vehicle safety, making it an ideal choice for commercial truck applications where suspension reliability is essential for operational efficiency and driver comfort.
Installation of our Sinotruk Howo 7 Rear Suspension is streamlined through its comprehensive design and precise component engineering. The system includes all necessary brackets, mounts, fasteners, and alignment components, eliminating compatibility concerns and reducing installation time. While professional installation is recommended to ensure proper torque specifications and alignment procedures, the comprehensive nature of the assembly simplifies the replacement process. This approach reduces vehicle downtime and maintenance costs, making our rear suspension system an excellent choice for maintenance facilities and fleet operations seeking efficient, reliable solutions for suspension system replacement or upgrade.
We provide comprehensive support for our Sinotruk Howo 7 Rear Suspension, including technical documentation, installation guidance, and customer service assistance. Our competitive pricing ensures excellent value without compromising on quality or performance. With reliable inventory availability and efficient shipping options, we minimize wait times for critical suspension components. Choosing our product means partnering with a supplier dedicated to customer satisfaction, backed by expertise in Sinotruk Howo components and a commitment to delivering reliable solutions that meet the demanding requirements of commercial truck operations worldwide.
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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