

OEM MHY-133P0-L539 The Single rear axle MCY13JES with OEM number MHY-133P0-L539 is a high-capacity, precision-engineered drivetrain component designed for Howo and Sitrak heavy-duty trucks. This robust axle assembly delivers exceptional torque capacity, durability, and reliability, ensuring optimal performance in the most demanding transport applications. As a genuine Howo/Sitrak truck parts solution, the MHY-133P0-L539 single rear axle features a hypoid gear set, heavy-duty housing, and advanced sealing technology, offering a perfect fit and extended service life. Its robust construction and precision engineering make it the ideal choice for fleets seeking to maximize payload capacity and minimize downtime.
The MHY-133P0-L539 single rear axle is engineered with a robust hypoid gear set and heavy-duty bearings, providing exceptional torque capacity and durability for heavy hauling and off-road applications.
Constructed with a high-strength ductile iron housing, precision-forged gears, and advanced sealing technology, this axle assembly resists wear, fatigue, and contamination, providing exceptional service life.
This single rear axle is engineered to deliver reliable power transmission and optimal vehicle stability. The MHY-133P0-L539’s precise manufacturing tolerances and superior material properties minimize noise, vibration, and harshness (NVH), contributing to improved driver comfort and reduced maintenance. Field tests have demonstrated a significant increase in payload capacity and fuel efficiency, making it a trusted choice for demanding transport operations.
| Parameter | Value / Specification |
|---|---|
| OEM Number | MHY-133P0-L539 |
| Axle type | Single reduction, hypoid |
| Rated load (GAWR) | 13,000 kg (28,660 lbs) |
| Gear ratio | 3.73, 4.11, 4.63 (selectable) |
| Differential type | Open (optional locking) |
| Input torque capacity | 45,000 Nm |
| Weight | 485 kg (dry, assembly) |
All specifications meet or exceed OEM standards. The axle includes pre-installed wheel hubs, bearings, and seals, ready for installation. It is compatible with all major Howo and Sitrak truck chassis, including the A7, T7H, and C7H series. The MHY-133P0-L539 is factory-tested to ensure dimensional accuracy and optimal performance.
This single rear axle is also cross-compatible with certain DAF and MAN truck models that use similar axle architectures. Always verify compatibility with your vehicle’s VIN and chassis configuration to ensure correct fitment. The MHY-133P0-L539 is a direct replacement for multiple OEM rear axles, offering a cost-effective solution without compromising on quality or performance.
Ensure the chassis mounting points are clean and aligned. Use new U-bolts and torque to OEM specifications (550 Nm). Fill with the correct grade of axle oil (GL-5 85W-140) and check the breather valve.
Each MHY-133P0-L539 axle undergoes 100% dimensional inspection, gear contact pattern verification, and leak testing. Certified to ISO 9001:2015 and IATF 16949 standards, ensuring consistent quality and reliability.
Why choose this single rear axle? The MHY-133P0-L539 delivers unmatched torque capacity, durability, and reliability, ensuring your vehicle operates with optimal efficiency and payload capability. This not only reduces maintenance costs but also extends the life of drivetrain components, maximizing the uptime and productivity of your fleet.
The precision-forged gears and heavy-duty bearings provide exceptional wear resistance, with field tests showing a service life exceeding 1.5 million km in heavy-haul applications.
Tested in environments ranging from -40°C to +55°C, the MHY-133P0-L539 maintains its structural integrity and sealing performance, ensuring reliable operation in all climates.
Independent fleet trials have shown that vehicles equipped with this axle experience 10% better fuel efficiency and 15% lower maintenance costs compared to standard axles, leading to significant cost savings over the vehicle’s lifetime.
Each axle is shipped with a protective oil coating, a set of new wheel hub nuts, and a detailed installation manual. Bulk orders are palletized and shrink-wrapped for maximum protection during transit. The MHY-133P0-L539 is stocked in regional warehouses for rapid dispatch worldwide.
Choosing the Single rear axle MCY13JES with part number MHY-133P0-L539 represents a significant investment in the performance and reliability of your Howo or Sitrak truck. Its advanced engineering, robust construction, and precision fitment deliver tangible benefits in payload capacity, fuel efficiency, and drivetrain longevity. This is not just a replacement part; it’s a performance upgrade that ensures your fleet operates at its best. Trust in a component engineered to the highest standards—backed by thousands of satisfied fleet operators worldwide. Upgrade your drivetrain with the power of MHY-133P0-L539 and experience the difference in performance and peace of mind.
For more Howo/Sitrak parts, visit our official parts catalog.