

The foundation of power and durability in heavy-duty trucks lies in a robust drivetrain. The Sinotruk Howo Rear Drive Axle is a critical component engineered to deliver reliable torque transmission, support immense loads, and ensure stability under the most demanding conditions. As a cornerstone of vehicle performance, maintaining or upgrading this axle is essential for fleet efficiency. For all your drivetrain needs, explore our extensive inventory of genuine Sinotruk Howo parts, designed to maximize uptime and operational capability.
The Sinotruk Howo Rear Drive Axle is the final major assembly in the vehicle’s drivetrain. Its primary function is to receive torque from the propeller shaft via the input flange, multiply it through the differential and final drive gear ratio, and distribute it to the rear driving wheels, enabling vehicle movement under load.
Specifically designed for Sinotruk Howo trucks, this axle is built to withstand the extreme stresses of commercial haulage, construction, and mining. It supports the vehicle’s gross weight, provides ground clearance, and houses critical components like the differential, axle shafts, and wheel hubs in a robust housing.
The axle is available in multiple configurations, including single rear axles (HW1667) and tandem/double rear axles (HW1697). Key variables include gear ratios (e.g., 3.73, 4.22), input flange types (PF165/PF180 plane flange or TF165/TF180 toothed flange), and the inclusion of advanced features like ABS and Self-Rod Adjusting Devices (SRAD).
Beyond propulsion, a reliable rear axle is vital for vehicle safety, handling, and fuel economy. It affects braking performance, traction control, and overall stability. Choosing the correct specification ensures optimal matching with the engine and transmission for efficient power delivery and long-term durability.
The table below provides a comprehensive list of Sinotruk Howo rear drive axle assemblies, including part numbers and detailed specifications for various models and configurations. Use this to identify the exact axle required for your vehicle.
| No | Part Number | Quantity | Specifications |
|---|---|---|---|
| 1 | AHT1361500210 | 1 | HW1667 single rear axle (n=4.22, TF180) |
| 2 | AHT1361500211 | 1 | HW1667 single rear axle (n=4.22, TF165) |
| 3 | AHT1361500212 | 1 | HW1667 single rear axle (n=4.22, PF165) |
| 4 | AHT1361500700 | 1 | HW1667 single rear axle (n=3.73, PF165) |
| 5 | AHT1361501200 | 1 | HW1667 single rear axle (n=4.22, TF180, ABS) |
| 6 | AHT1361501201 | 1 | HW1667 single rear axle (n=4.22, TF165, ABS) |
| 7 | AHT1361501202 | 1 | HW1667 single rear axle (n=4.22, PF165, ABS) |
| 8 | AHT1361500200 | 1 | HW1667 single rear axle (n=4.22, TF180, ABS, SSAD) |
| 9 | AHT1361500201 | 1 | HW1667 single rear axle (n=4.22, TF165, ABS, SSAD) |
| 10 | AHT1361500202 | 1 | HW1667 single rear axle (n=4.22, PF165, ABS, SSAD) |
| 11 | AHT1361401502 | 1 | First rear axle of HW1697 double axle (n=4.22, PF165) |
| 12 | AHT1361401506 | 1 | First rear axle of HW1697 double axle (n=4.22, TF165) |
| 13 | AHT1361401510 | 1 | First rear axle of HW1697 double axle (n=4.22, TF180) |
| 14 | AHT1361400502 | 1 | First rear axle of HW1697 double axle (n=4.22, PF165, SSAD) |
| 15 | AHT1361400506 | 1 | First rear axle of HW1697 double axle (n=4.22, TF165, SSAD) |
| 16 | AHT1361400508 | 1 | First rear axle of HW1697 double axle (n=4.22, PF180, SSAD) |
| 17 | AHT1361400510 | 1 | First rear axle of HW1697 double axle (n=4.22, TF180, SSAD) |
| 18 | AHT1361400522 | 1 | First rear axle of HW1697 double axle (n=4.22, PF165, ABS) |
| 19 | AHT1361400526 | 1 | First rear axle of HW1697 double axle (n=4.22, TF165, ABS) |
| 20 | AHT1361400610 | 1 | First rear axle of HW1697 double axle (n=4.22, TF180, ABS) |
| 21 | AHT1361400701 | 1 | First rear axle of HW1697 double axle (I=3.73, PF165, ABS) |
| 22 | AHT1361400512 | 1 | First rear axle of HW1697 double axle (I=4.22, PF165, ABS, SRAD) |
| 23 | AHT1361400516 | 1 | First rear axle of HW1697 double axle (I=4.22, TF165, ABS, SRAD) |
| 24 | AHT1361400420 | 1 | Second rear axle of HW1697 double axle (I=4.22, TF165, ABS, SRAD, 10×4) |
| 25 | AHT1361400520 | 1 | Second rear axle of HW1697 double axle (I=4.22, TF165, ABS, SRAD) |
| 26 | AHT1361401420 | 1 | Second rear axle of HW1697 double axle (I=4.22, TF165, ABS, 10×4) |
| 27 | AHT1361401520 | 1 | Second rear axle of HW1697 double axle (I=4.22, TF165, ABS) |
| 28 | AHT1361400620 | 1 | Second rear axle of HW1697 double axle (I=4.22, Φ165TF) |
| 29 | AHT1361400630 | 1 | Second rear axle of HW1697 double axle (I=4.22, TF165, 10×4) |
| 30 | AHT1361400702 | 1 | Second rear axle of HW1697 double axle (I=3.73, TF 165) |
Note: PF165, PF180 — Φ165, Φ180 Plane input flange; TF165, TF180 — Φ165, Φ180 Toothed input flange; SRAD/SSAD — Self-Rod Adjusting Device.
Our Sinotruk Howo Rear Drive Axles are manufactured to meet strict original equipment standards. They guarantee perfect compatibility, fit, and performance identical to the parts installed at the factory, ensuring seamless integration with your vehicle’s existing drivetrain and no compromise on reliability or safety.
We offer the most extensive selection of rear axles for the Sinotruk Howo platform. Whether you need a single HW1667 axle or a tandem HW1697 setup, with specific gear ratios, flange types (PF/TF), and features like ABS or SRAD, our detailed catalog ensures you find the exact match for your truck’s model and operational requirements.
Engineered from high-grade materials, these axles are designed to endure the punishing loads and constant stress of commercial trucking. The robust housing, precision-cut gears, and hardened components provide exceptional resistance to wear, impact, and fatigue, delivering a long service life and reducing total operating costs.
Choosing our rear drive axle is an investment in vehicle availability. By providing a reliable, drop-in replacement, we help you avoid prolonged downtime. Coupled with our easy-to-use catalog, straightforward quotation process, and commitment to genuine parts, we ensure you get the right component quickly, keeping your fleet on the road and profitable.
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.