Overview
The ZF 2093.368.127 INPUT GEAR is a precision-machined component designed for the input shaft assembly of ZF WG100, WG130, and WG131 transmissions. This OEM genuine part transfers engine torque directly into the planetary gearset, making it the first point of mechanical engagement in the driveline. The SKU 2093.368.127 is manufactured to exact ZF tolerances, ensuring minimal backlash and optimal power flow. When installed alongside a 2093109013: DIFFERENTIAL, this input gear synchronizes rotational speed before torque reaches the final drive assembly.
Symptoms of Failure
- Whining or howling noise during acceleration: Worn gear teeth on the 2093.368.127 create uneven contact patterns, producing a distinct high-pitched sound that intensifies under load.
- Hard shifting or gear engagement delay: Damaged input gear teeth cause hesitation when selecting forward or reverse, as the transmission struggles to mesh properly.
- Metal particles in transmission fluid: Pitting or chipping of the gear surface releases ferrous debris into the oil, often visible during routine drain intervals.
- Vibration through the shift lever or chassis: Excessive wear on the input gear creates rotational imbalance, transmitting noticeable tremors through the driveline at highway speeds.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.368.127 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Outside Diameter | 112 mm |
| Internal Spline Diameter | 38 mm |
| Face Width | 42 mm |
| Number of Teeth | 23 |
| Weight | 1.85 kg |
| OEM Reference | ZF 2093.368.127 |
| Heat Treatment | Carburized & tempered to HRC 58-62 |
Compatibility
This input gear is engineered specifically for ZF WG100, WG130, and WG131 series transmissions. It also fits select variants of the WG180 and WG200 models when used with the correct input shaft assembly. For proper torque transfer, this gear must be paired with a 0750117075: TAPER ROLLER BEARING on the input shaft. Additionally, the 2093209096: DIFFERENTIAL and 2093309073: DIFF.HOUSING are direct assembly partners in the same gear train. Always verify your transmission model number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109013 | DIFFERENTIAL | Distributes torque between output shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports input gear radial and axial loads |
| 2093209096 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309073 | DIFF.HOUSING | Encloses differential gear assembly |
| 0631100223 | SPRING PIN | Secures gear alignment on shaft |
| 0730300820 | THRUST WASHER | Controls axial clearance in gear stack |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheel hubs |
| 5838300811 | THRUST WASHER | Reduces friction on gear faces |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Primary gear within differential assembly |
Frequently Asked Questions
Q: Can the 2093.368.127 input gear be replaced without removing the entire transmission?
A: In most ZF WG100/WG130 applications, the input gear is accessible after removing the bell housing and input shaft cover. However, full transmission removal is recommended for proper clearance and to inspect companion components like the 0750117075: TAPER ROLLER BEARING.
Q: How do I confirm this gear fits my WG131 transmission?
A: Verify your transmission serial number and count the input shaft splines. The 2093.368.127 uses a 38mm internal spline with 23 teeth. Cross-reference with your existing part or consult the 2093309073: DIFF.HOUSING mounting pattern for compatibility.
Q: What torque specification is required for the input gear retaining nut?
A: ZF specifies 280-320 Nm for the input shaft nut when installing this gear. Always use a new 0631100223: SPRING PIN to lock the nut in place after torquing.
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ZF 2093.368.127 INPUT GEAR – Gear RFQ Support
PartsZF helps B2B buyers source ZF 2093.368.127 INPUT 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 2093.368.127 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: SPLITTER BOX
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 | 2093.368.127 |
|---|---|
| Normalized SKU | 2093368127 |
| Part name | INPUT GEAR |
| Product category | gear |
| Cross-reference support | Available for RFQ review |
Image and Documentation Notes
Current product media status: diagram. 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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- ZF 4644.306.326 GEAR SHIFT HOUSING
