AZ9557310625 Drive Shaft Assembly – OEM Sinotruk HOWO Truck Chassis Axle Propeller Shaft Spare Parts
Core Function
This is an inter-axle propeller shaft (also listed as a short shaft between the first and second rear axles), responsible for transmitting rotational power from the transmission or transfer case to the drive axle, ensuring smooth torque delivery and stable driveline performance under continuous heavy-load operation.
Key Performance Features
Torque Capacity and Load Handling
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Reported to stably transmit a rated torque of 2800 Nm under various operating conditions.
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The universal joint design accommodates relative displacement and angle changes between the gearbox and axle during vehicle operation, maintaining constant velocity even as the rear axle bounces.
Material and Construction
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Shaft tube: Seamless 20# high-quality carbon structural steel tubing, offering high tensile and yield strength.
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Flange: 45# high-quality carbon structural steel with quenching and tempering heat treatment.
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Universal joint: 20CrMnTi alloy carburized steel, surface-hardened for increased hardness; bearing model NA4828 with galvanized cage for rust and corrosion protection.
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Other sources describe the material more generally as high-strength alloy steel or carbon steel.
Precision and Vibration Control
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Manufactured with precision processing to ensure accuracy and balance of the shaft, reducing vibration and noise while improving transmission efficiency.
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Described as a "precision-balanced shaft construction" for direct installation.
Corrosion Resistance
Key Dimensions (Reported Values Vary)
Product Parameters
| item | value | Purpose | for replace/repair |
| Condition | New | OE NO. | AZ9557310716 |
| Place of Origin | China | Shandong | |
| Material | Standard | Type | Drive Shaft Assembly Axle |
| Size | 25X10X10 | Model Number | AZ9557310716 |
| Reference NO. | SINOTRUK | Truck Model | HOWO |
| Part Number | AZ9557310716 | MOQ | 1 pcs |
| Application | HOWO Trucks | Payment | T/T |
| Packing | Standard Package | Shipping Ways | Air Sea Land Express |
| Delivery Time | 7-30 Days | Quality | Orignal |
| Material | Steel | Condition | New |
| Purpose | for replace/repair | OE NO. | AZ9231320271 |
| Model Number | AZ9231320271 | Place of Origin | Shanxi, China |
| Brand Name | for howo | OEM No. | AZ9231320271 |
| Product Name | differential assembly | Application | Heavy Truck |
| Quality | High-Quality | Packing | Neutral Packing |
| Warranty | 12 Months | MOQ | 1 Pcs |
| Size | Standard Size | Brand | for howo |
Introduction
AZ9557310716 is a heavy-duty truck drive shaft assembly, a high-quality aftermarket replacement part for Sinotruk HOWO and SITRAK series heavy trucks. Strictly manufactured in accordance with OE length, pipe diameter, flange size and installation parameters, it supports 1:1 direct replacement without modification or debugging. Adopting thickened seamless steel pipe and high-precision universal joint structure, it features high torque resistance, anti-vibration and anti-fatigue performance, ensuring stable power transmission under heavy load and complex road conditions. It is a cost-effective preferred transmission part for overseas auto parts wholesale, fleet maintenance and truck repair.
Product Details
Product Application
faq
High quality, reasonable prices and services
Professional technicians and procurement suppliers
Accepted Payment: T/T, L/C, Western Union
Language Spoken: English/Chinese/French/Russian