SHACMAN Rear Axle Differential Side Gear DZ9114320137 for STR Trucks Drive Axle System Spare Parts
SHACMAN Drive Axle System Spare Parts Rear Axle Differential Side Gear DZ9114320137 for STR Trucks
The DZ9114320137 Rear Axle Differential Side Gear is an internal drive axle component used in compatible SHACMAN heavy-duty truck differential assemblies and is identified in axle parts documentation as an axle shaft gear positioned within the differential mechanism. Also referred to in the international truck parts market as a differential side gear or half shaft gear, this component works together with the differential cross shaft, planetary gears, gear bushes, thrust washers and differential case to support torque transmission between the differential assembly and the axle shaft. During normal vehicle operation, the differential mechanism allows the drive wheels to rotate at different speeds when required while continuing to distribute driving torque through the axle assembly, making the internal gear set an important part of heavy-duty truck drivetrain operation. DZ9114320137 is suitable for axle maintenance, differential rebuilding, drivetrain repair and fleet servicing where the original part number and axle configuration match. When replacing an internal differential gear, it is recommended to inspect the mating planetary gears, cross shaft, bushes, washers and differential case at the same time, since wear between interacting components can affect the operating condition of the complete assembly. Before purchasing, buyers should confirm OEM number DZ9114320137, the specific SHACMAN axle model, differential structure, installation position and original gear configuration because different SHACMAN drive axle assemblies may use side gears with different dimensions, tooth profiles or installation specifications.
Product Specification
| Product Name |
Rear Axle Differential Side Gear |
|---|---|
| Alternative Name |
Axle Shaft Gear / Differential Half Shaft Gear |
| Part Number |
DZ9114320137 |
| Condition | New |
| Origin | China |
| Quality Standard | 100% Tested |
| Quality Certification | ISO, CCC, GSO, CE, SGS, TUV |
| Weight | 3.5 KG |
| Dimensions |
150 mm × 50 mm |
Q1:What is the function of a differential side gear?
The differential side gear transfers torque within the differential assembly toward the axle shaft. It works together with the planetary gears and cross shaft to support normal differential operation when the truck is driving under different road and turning conditions.
Q2:Is DZ9114320137 the same as an axle shaft gear?
Yes. Axle shaft gear is one of the standard component descriptions associated with DZ9114320137. In aftermarket searches, buyers may also use terms such as differential side gear or half shaft gear.
Q3: What should be inspected during differential gear replacement?
It is advisable to inspect the mating planetary gears, cross shaft, gear bushes, thrust washers and differential case. Replacing only one component without checking the surrounding parts may leave existing wear inside the assembly.
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