Overview
The ZF 2093.209.023 DIFFERENTIAL is a critical torque-distributing component located within the final drive assembly of heavy-duty construction machinery transmissions. As an OEM genuine part, it ensures balanced power delivery to the drive axles, reducing wheel slip and drivetrain stress. The SKU 2093.209.023 is precision-engineered to match ZF’s exacting tolerances, making it essential for maintaining the operational integrity of your equipment. This differential works in concert with the 5838109012: DIFFERENTIAL to manage load distribution under demanding conditions.
Symptoms of Failure
- Persistent oil leaks around the differential housing: Worn seals or casing cracks allow lubricant to escape, leading to inadequate gear lubrication and overheating.
- Grinding or whining noise during turns: Damaged internal gears or bearings cause audible friction, especially when maneuvering under load on uneven terrain.
- Wheel slippage or uneven traction: A failing differential fails to transfer torque correctly, causing one wheel to spin freely while the other loses power.
- Vibration in the driveline at low speeds: Excessive play in the differential assembly creates noticeable shuddering, often accompanied by metal debris in the oil.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.209.023 |
| Material | Case-hardened alloy steel |
| Weight | 12.4 kg (27.3 lbs) |
| Outer Diameter | 210 mm |
| Internal Spline Count | 28 |
| OEM Reference | ZF 2093.209.023 |
| Bearing Type | Compatible with 0750117075: TAPER ROLLER BEARING |
| Housing Fitment | Requires 5838300626: DIFFERENTIAL HOUSING |
| Fastener | Uses 0631329088: SPRING PIN for alignment |
Compatibility
This differential is engineered for ZF WG180, WG200, and WG210 series transmissions commonly found in wheel loaders, graders, and heavy forklifts. It also fits select models in the ZF 4WG-200 and 6WG-200 families. Always verify your transmission serial number before ordering. For additional support components, consider the 5838300811: THRUST WASHER and 5838300721: AXLE BEVEL GEAR to complete your rebuild kit.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109012 | DIFFERENTIAL | Torque distribution to axles |
| 0750117075 | TAPER ROLLER BEARING | Supports differential shaft rotation |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses and protects gear set |
| 0631329088 | SPRING PIN | Secures differential alignment |
| 5838300811 | THRUST WASHER | Reduces axial gear wear |
| 5838300721 | AXLE BEVEL GEAR | Transfers power to wheel axles |
| 5838300633 | AXLE | Drives wheel hub rotation |
| 5838300753 | THRUST WASHER | Controls side gear clearance |
| 5838300818 | THRUST WASHER | Prevents pinion gear end-play |
| 5838300170 | OUTER CLUTCH DISK | Engages differential lock function |
Frequently Asked Questions
Q: How do I confirm the 2093.209.023 fits my ZF transmission?
A: Check your transmission model plate for WG180, WG200, or WG210 series designation. The differential is also compatible with 4WG-200 and 6WG-200 variants. Measure the outer diameter (210 mm) and spline count (28) to verify.
Q: Can I replace this differential without removing the entire transmission?
A: Yes, in most wheel loaders and graders, the differential can be accessed by removing the axle housing cover. However, you will need to drain the gear oil and support the axle shafts. Always consult your service manual for specific procedures.
Q: What other parts should I replace at the same time?
A: It is highly recommended to install a new 0750117075: TAPER ROLLER BEARING and 5838300626: DIFFERENTIAL HOUSING gasket. Also inspect the 5838300811: THRUST WASHER for wear, as it often degrades simultaneously.
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Phone: +86 158 2286 3467 |
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