Overview
This OEM genuine ZF 2093.314.009 GEAR is a critical component engineered for the WG100, WG130, and WG131 transmission series. Positioned within the differential assembly, this gear transfers rotational force from the driveshaft to the axle shafts, enabling smooth torque distribution. The SKU 2093.314.009 is precision-machined to OEM tolerances, ensuring minimal backlash and consistent power delivery under heavy loads. When paired with the 2093109002: DIFFERENTIAL, it forms the core of the drivetrain’s load-bearing structure.
Symptoms of Failure
- Whining or howling noise during acceleration: Worn gear teeth create uneven contact patterns, producing a distinct high-pitched sound that intensifies under load.
- Vibration in the driveline at low speeds: Excessive play in the gear mesh causes cyclical shaking, often mistaken for wheel imbalance.
- Oil leaks near the differential housing: Degraded gear surfaces can generate heat, warping seals and causing lubricant seepage around the 2093309071: DIFF.HOUSING.
- Intermittent gear slipping or clunking: Chipped or spalled teeth fail to engage properly, leading to sudden torque loss and metallic impact sounds.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.314.009 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Tooth Count | 37 (estimated) |
| Pitch Diameter | 142 mm |
| Face Width | 32 mm |
| Weight | 1.85 kg |
| OEM Reference | ZF 2093.314.009 |
| Hardness | 58-62 HRC |
Compatibility
This gear is designed for ZF WG-series transmissions, specifically the WG100, WG130, and WG131 models. It is also compatible with the WG180 and WG200 series when used in conjunction with the 2093209095: DIFFERENTIAL assembly. For optimal performance, always replace the 0750117075: TAPER ROLLER BEARING simultaneously to prevent premature wear on the new gear.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109002 | DIFFERENTIAL | Houses the gear set and distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports gear shaft radial and axial loads |
| 2093209095 | DIFFERENTIAL | Alternate assembly for WG180/WG200 models |
| 2093309071 | DIFF.HOUSING | Encloses differential components and retains lubricant |
| 0631100223 | SPRING PIN | Secures gear alignment within the shaft assembly |
| 0730300820 | THRUST WASHER | Reduces axial friction between rotating gear faces |
| 4482360002 | AXLE BEVEL GEAR | Transfers power from differential to axle shafts |
| 2097309085 | DIFFERENTIAL AXLE | Connects gear to wheel hub assembly |
| 5838300811 | THRUST WASHER | Prevents gear end-play under heavy torque |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Primary gear for speed reduction in differential |
Frequently Asked Questions
Q: Can I install the 2093.314.009 gear without replacing the taper roller bearing?
It is strongly recommended to replace the 0750117075: TAPER ROLLER BEARING simultaneously. Worn bearings introduce axial play that accelerates gear tooth wear, reducing service life by up to 40%.
Q: How do I verify if this gear fits my WG131 transmission?
Check the differential housing part number. If your unit uses the 2093309071: DIFF.HOUSING, the 2093.314.009 gear is a direct fit. Always measure the pitch diameter and tooth count against your existing gear before ordering.
Q: What causes premature failure of this gear in WG100 transmissions?
Common causes include contaminated lubricant, incorrect backlash adjustment, or a mismatched 4482360001: DIFFERENTIAL BEVEL GEAR. Ensure both gears are replaced as a matched set to avoid uneven wear patterns.
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ZF 2093.314.009 GEAR – Gear RFQ Support
PartsZF helps B2B buyers source ZF 2093.314.009 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 2093.314.009 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: CRAWLER
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 | 2093.314.009 |
|---|---|
| Normalized SKU | 2093314009 |
| 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.
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