

The Sinotruk Howo 7 Three-Section Casting Intermediate Axle Housing represents advanced engineering for heavy-duty truck applications. This critical component ensures proper weight distribution and structural integrity in commercial vehicles. As a premium Sinotruk Howo parts solution, it features a three-section design that enhances durability and performance under extreme conditions. The 1850mm disconnected configuration provides optimal flexibility for various truck models and operating environments. Manufactured to strict quality standards, this axle housing delivers reliable service and extended lifespan for Sinotruk Howo 7 vehicles engaged in demanding transportation tasks.
Sinotruk Howo 7 Three-Section Casting Intermediate Axle Housing (Qt) (1850, Disconnected)
The Sinotruk Howo 7 Three-Section Casting Intermediate Axle Housing is a sophisticated structural component that forms the backbone of the truck’s rear suspension system. This housing assembly provides crucial support for the axle shafts and differential, ensuring proper alignment and load distribution. The three-section design allows for better stress management and improved durability under heavy loads.
Constructed from high-grade casting materials, this intermediate axle housing withstands extreme pressure and vibration encountered during commercial operations. The 1850mm specification indicates the optimal width for balanced weight distribution, while the disconnected design allows for flexible installation in various Sinotruk Howo 7 configurations. This precision engineering minimizes wear on connected components.
This axle housing assembly incorporates multiple integrated components including ventilation systems, mounting brackets, and sealing mechanisms. The design ensures proper lubrication flow and prevents contamination from external elements. Regular maintenance of the Sinotruk Howo 7 Three-Section Casting Intermediate Axle Housing significantly extends the service life of the entire drivetrain system.
Engineered for heavy-duty applications, this component is essential for trucks operating in construction, logistics, and mining sectors. The robust construction of the Sinotruk Howo 7 Three-Section Casting Intermediate Axle Housing ensures reliable performance even in the most challenging terrains and weather conditions, making it a vital investment for fleet operators.
| Number | Material Encoding | Name | Quantity |
|---|---|---|---|
| 1 | AZ7121331990 | AXle housing assembly | 1 |
| 2 | Q5211016 | Cylindrical pin | 1 |
| 3 | 190003962021 | Hexagon socket head taper threaded screw plug | 1 |
| 4 | WG9981330024 | Magnetic hexagon socket tapered screw plug assembly M24x1.5 DIN158 | 1 |
| 5 | 190003989290 | Bowl-shaped plug | 1 |
| 6 | AZ9231330105 | Ventilation plug | 1 |
| 7 | AZ9231330106 | Rubber hose | 1 |
| 8 | AZ7121331430 | Hexagon lock screw with flange | 8 |
| 9 | AZ7121331425 | Hexagon lock screw with flange | 4 |
| 10 | AZ9003810014 | Double-end stud AM14\(\frac{W}{M}\)1.5\(\frac{W}{M}\)32 | 4 |
| 11 | WG9000310014 | Embedded locking washer (M14) | 4 |
| 12 | ZQ341B1411472 | Hexagon nut of type 1 M14*1.5 | 4 |
| 13 | WG2297Y4835 | Name board | 1 |
| 14 | 190003904529 | Sign rivet – rivet GB827-86-2.5JM6 | 2 |
| 15 | WG9014330126 | Control lever assembly | 1 |
| 16 | 1680M 320015 | gasket | 1 |
| 17 | AZ9231330808 | Pin | 1 |
| 17 | 199112330016 | Pin | 1 |
| 17 | AZ9231330809 | Pin | 1 |
| 18 | Q43705 | Round wire snap ring for shaft | 1 |
| 19 | Q1200850F3 | Double stud | 1 |
| 20 | WG61000060084 | Spacer bushing | 1 |
| 21 | Q401B08 | Flat washer | 1 |
| 22 | Q33208 | Type 2 all-metal hexagonal lock nut | 1 |
| 23 | WG9231340944 | Air chamber bracket (Intermediate axle) | 1 |
| 24 | ZQ151B2045TF2 | Hexagon head bolt M2011.5*45 | 6 |
Our Sinotruk Howo 7 Three-Section Casting Intermediate Axle Housing is manufactured using premium casting techniques that ensure uniform material density and structural integrity. The advanced production process eliminates weak points and potential failure areas, resulting in a component that withstands extreme loads and stress conditions without deformation or cracking.
Precision engineering guarantees perfect compatibility with Sinotruk Howo 7 truck models, eliminating installation issues and reducing downtime. Each housing undergoes rigorous quality control checks, including pressure testing and dimensional verification, to ensure it meets or exceeds OEM specifications for performance and durability.
The comprehensive component package includes all necessary fasteners, seals, and auxiliary parts for complete installation. This eliminates the need for sourcing additional components and ensures proper system integration. Our technical support team provides detailed installation guidance to facilitate correct fitting and optimal performance.
Competitive pricing combined with exceptional quality makes our Sinotruk Howo 7 Three-Section Casting Intermediate Axle Housing an outstanding value proposition. We offer reliable shipping services and inventory availability to meet urgent replacement needs, supported by warranty protection that gives customers confidence in their purchase decision.
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.