AZ9231320714 middle axle main reducer assembly is an OEM reinforced drive component exclusively designed for Sinotruk HC16 tandem middle axles with a 4.42 fixed gear ratio. The spiral bevel gear group is forged from high-strength alloy steel and processed by carburizing quenching and precision grinding, which provides stable torque output and excellent wear resistance for highway logistics and medium-load construction transportation. The reinforced differential shell optimizes internal clearance assembly standards to effectively eliminate abnormal running noise, oil leakage and gear tooth fracture under full-load working conditions. Every finished reducer passes bench running-in test and hydraulic sealing inspection before delivery. We supply OEM matching genuine equivalent spare parts and premium aftermarket assemblies, with a 6-month quality warranty for bulk export orders to global heavy truck spare parts wholesalers.
| AZ9231320714 Intermediate Axle Main Reducer Assembly | |||
| Part Number / OEM: | AZ9231320714 | Certification: | ISO9001, CE, ROHS |
| Product Name: | Intermediate Axle Main Reducer Assembly | Warranty: | 6 Months |
| Truck Brand: | Sinotruk | Packing: | Standard |
| Truck Models: | Sinotruk Howo T7H、A7、Sitrak C7H HC16 | MOQ: | 1 Piece |
| Category: | Main Reducer Assembly | Quality: | OEM Standard |
| Place of Origin: | Shandong, China | Payment: | T/T, L/C |
