Overview
This OEM genuine ZF 2093.304.016 GEAR is a critical component engineered for the WG100, WG130, and WG131 transmission series. Positioned within the final drive assembly, this gear directly engages with the differential to transfer rotational force from the driveshaft to the axle shafts. The SKU 2093.304.016 is precision-machined to OEM tolerances, ensuring seamless meshing with adjacent components such as the 5838109012: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING, which supports its axial and radial loads during operation.
Symptoms of Failure
When the ZF 2093.304.016 gear wears out, operators often report a distinct whining or grinding noise during acceleration, particularly when turning. A second common symptom is gear slipping under load, where the transmission momentarily loses drive power before re-engaging. Third, you may notice metallic debris in the transmission oil during routine changes, indicating tooth surface spalling. Finally, vibration in the driveline at highway speeds frequently points to uneven gear wear, which can also damage the 5838300626: DIFFERENTIAL HOUSING if left unaddressed.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number / SKU | 2093.304.016 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 2.85 kg (6.28 lbs) |
| Outside Diameter | 142.0 mm |
| Number of Teeth | 37 |
| OEM Reference | ZF 2093.304.016 |
| Heat Treatment | Carburized & tempered to HRC 58-62 |
Compatibility
This gear is specifically designed for the ZF WG100, WG130, and WG131 transmission models. It also fits select variants of the WG180 and WG200 series when used in conjunction with the 2093209023: DIFFERENTIAL assembly. Always verify your transmission serial number before ordering, as minor spline variations exist between early and late production units.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109012 | DIFFERENTIAL | Distributes torque between left and right wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports gear shaft radial and axial loads |
| 2093209023 | DIFFERENTIAL | Alternate differential assembly for WG130 |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses and protects differential gears |
| 0631329088 | SPRING PIN | Secures gear alignment during assembly |
| 5838300811 | THRUST WASHER | Reduces axial friction between rotating gears |
| 5838300721 | AXLE BEVEL GEAR | Transfers power at 90° angle to axle shafts |
| 5838300633 | AXLE | Connects differential to wheel hubs |
| 5838300753 | THRUST WASHER | Controls side gear end-play |
| 5838300818 | THRUST WASHER | Provides wear surface for pinion gears |
Frequently Asked Questions
Q: Can I replace just the 2093.304.016 gear without replacing the differential?
A: Yes, but we strongly recommend inspecting the 5838109012: DIFFERENTIAL for matching wear patterns. Mismatched gears can cause premature failure and noise.
Q: What torque specification should I use for the retaining nut on this gear?
A: The factory specification is 280 Nm (207 ft-lbs) for the pinion nut. Always replace the 0631329088: SPRING PIN during reassembly to prevent loosening.
Q: How do I identify if my WG130 uses this gear or a different variant?
A: Check the stamped number on the gear face. If it reads 2093.304.016, it is the correct part. Units built after 2015 may require the 2093209023: DIFFERENTIAL for proper fitment.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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ZF 2093.304.016 GEAR – Gear RFQ Support
PartsZF helps B2B buyers source ZF 2093.304.016 GEAR with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This gear page is built from confirmed catalog, media, and reference data to reduce sourcing uncertainty for construction machinery transmission parts.
Part-Number Summary
Use ZF number 2093.304.016 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: FRONT WH.DRIVE
Cross Reference Support
If you have an OEM number, old supplier number, or visible marking, include it with your RFQ so PartsZF can compare it with the available records.
Specification Snapshot
| ZF part number | 2093.304.016 |
|---|---|
| Normalized SKU | 2093304016 |
| Part name | GEAR |
| Product category | gear |
| Cross-reference support | Available for RFQ review |
Image and Documentation Notes
Current product media status: fallback. Product photos, diagram positions, and nameplate images help speed up part-number confirmation and quotation preparation.
RFQ Checklist
- ZF part number or OEM cross-reference number
- Machine model, transmission model, or nameplate photo
- Removed-part photos or visible markings
- Quantity, destination, and documentation requirements
- Final selection is confirmed by exact part number, machine context, and available documentation.
Related Parts
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- ZF 4657.302.007 INPUT GEAR
- ZF 4657.354.044 OUTPUT GEAR
- ZF 4644.306.326 GEAR SHIFT HOUSING
