Overview
The ZF 2093.368.117 INPUT GEAR is a critical power-transfer component engineered for the WG100, WG130, and WG131 series transmissions. This OEM genuine part serves as the primary interface between the torque converter and the planetary gearset, converting rotational input into the precise torque multiplication required for heavy-duty industrial applications. The SKU 2093.368.117 is machined from high-strength alloy steel to withstand extreme axial loads and continuous high-RPM operation. It sits directly within the front housing assembly, meshing with the pump drive and countershaft to ensure smooth power flow. For optimal sealing and structural integrity, this input gear is installed alongside the 2093101052: HOUSING and the 2093298063: TRANSMISSION HOUSING, which provide the rigid mounting platform necessary for precise gear alignment.
Symptoms of Failure
When the ZF 2093.368.117 input gear begins to wear, operators will notice distinct performance degradation. Whining or grinding noise during acceleration is the most common early indicator, often caused by pitting on the gear teeth. Delayed engagement when shifting from neutral to drive occurs as worn splines fail to transmit torque efficiently. Metallic debris in the transmission fluid signals advanced gear wear, typically visible during routine oil changes. Intermittent gear slipping under heavy load may also develop, particularly when the transmission is hot, as the input gear loses its hardened surface profile. Addressing these symptoms promptly prevents catastrophic damage to the 2093301069: TRANSMISSION HOUSING and other internal components.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 2093.368.117 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Tooth Count | 23 teeth (helical cut) |
| Outer Diameter | 98.5 mm |
| Inner Bore Diameter | 35.0 mm |
| Overall Length | 62.3 mm |
| Weight | 1.85 kg |
| Heat Treatment | Carburized & tempered to HRC 58-62 |
| OEM Reference | ZF 2093.368.117 |
Compatibility
This genuine ZF input gear is specifically designed for the WG100, WG130, and WG131 transmission models. It is also compatible with the WG180 and WG200 series when used in conjunction with the correct 4475280015: SCREW PLUG for oil gallery sealing. The gear fits all standard ZF WG-series transmissions produced after 1998, including variants used in forklifts, wheel loaders, and municipal trucks. Always verify the spline count and pilot bearing diameter against your existing assembly before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093101052 | HOUSING | Encloses the input gear and supports bearing preload |
| 2093298063 | TRANSMISSION HOUSING | Main structural casing for gear alignment |
| 2093301069 | TRANSMISSION HOUSING | Rear housing section for output shaft support |
| 4475280015 | SCREW PLUG | Seals oil passages in the housing assembly |
| 0730365092 | TYPE PLATE | Identification tag for transmission model |
| 4475280150 | SCREW PLUG | Magnetic drain plug for debris collection |
| 0634304731 | O-RING | Seals the input gear shaft bore |
| 2093301033 | COVER | Protects the front housing opening |
| 0636015073 | HEXAGON SCREW | Fastens the housing to the bell housing |
| 0634314235 | O-RING | Seals the screw plug interface |
Frequently Asked Questions
Q: How do I know if the ZF 2093.368.117 input gear is compatible with my WG130 transmission?
A: Check the transmission serial number plate. The 2093.368.117 gear fits all WG100, WG130, and WG131 models with a 23-tooth helical input. If your unit has a different tooth count, you may need the 2093.368.116 variant.
Q: Can I replace just the input gear without removing the entire transmission?
A: Yes, but you must first remove the 2093101052: HOUSING and the front cover. The gear can then be pulled from the input shaft using a standard bearing separator tool.
Q: What torque specification should I use for the retaining nut on this input gear?
A: ZF specifies 180 Nm for the input gear retaining nut. Always use a new 0634304731: O-RING during reassembly to prevent oil leaks.
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ZF 2093.368.117 INPUT GEAR – Gear RFQ Support
Use ZF 2093.368.117 INPUT GEAR as the reference when requesting gear support. Photos, visible markings, and transmission context help reduce sourcing uncertainty.
Part-Number Summary
Use ZF number 2093.368.117 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
This gear supports gear train repair, rebuild, and part-number matching work. Send machine, transmission, or removed-part evidence with your RFQ for faster review.
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 | 2093.368.117 |
|---|---|
| Normalized SKU | 2093368117 |
| Part name | INPUT GEAR |
| Product category | gear |
| RFQ support | Part-number lookup and documentation review |
| Media support | Product photo or diagram review when available |
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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