Overview
The ZF 2093.368.053 INPUT GEAR is a critical component engineered for the WG100, WG130, and WG131 transmission series. This OEM genuine part serves as the primary torque-receiving gear at the input shaft, transferring rotational force from the clutch or torque converter directly into the planetary gearset. Precision-machined from case-hardened alloy steel, the SKU 2093.368.053 ensures minimal backlash and optimal load distribution. In the transmission assembly, this gear meshes directly with the 5838300721: AXLE BEVEL GEAR and works in concert with the 5838109012: DIFFERENTIAL to distribute power efficiently. Without a properly functioning input gear, the entire drivetrain suffers from inefficient power transfer and accelerated wear on adjacent components.
Symptoms of Failure
- Whining or howling noise during acceleration: A worn input gear produces a distinct high-pitched whine that increases with engine RPM, often indicating pitting or spalling on the gear teeth.
- Hard shifting or gear slipping: When the input gear loses its tooth profile integrity, the transmission may struggle to engage gears or slip out of gear under load, especially in lower ratios.
- Metal particles in transmission fluid: Flakes or glitter in the oil pan signal that the input gear’s hardened surface is deteriorating, which can clog the filter and damage the 0750117075: TAPER ROLLER BEARING.
- Vibration at the shift lever: Excessive wear on the input gear creates driveline vibration felt through the gearshift, often accompanied by a rhythmic knocking sound.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 2093.368.053 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 2.85 kg (6.28 lbs) |
| Outside Diameter | 142 mm |
| Number of Teeth | 23 (helical) |
| OEM Reference | ZF 2093.368.053 |
| Hardness | 58–62 HRC (case depth 0.8–1.2 mm) |
Compatibility
This input gear is specifically designed for the ZF WG100, WG130, and WG131 series transmissions. It is also compatible with select variants of the WG180 and WG200 models that share the same input shaft spline count and gear ratio. The 2093.368.053 interfaces directly with the 2093209023: DIFFERENTIAL assembly and requires proper alignment with the 5838300626: DIFFERENTIAL HOUSING for correct gear mesh. Always verify your transmission model’s serial number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109012 | DIFFERENTIAL | Distributes torque between drive wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial loads on shafts |
| 2093209023 | DIFFERENTIAL | Secondary differential for torque splitting |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses and supports differential gears |
| 0631329088 | SPRING PIN | Secures gears and shafts in position |
| 5838300811 | THRUST WASHER | Reduces axial friction between rotating parts |
| 5838300721 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 5838300633 | AXLE | Transmits rotational force to wheels |
| 5838300753 | THRUST WASHER | Prevents axial play in gear stacks |
| 5838300818 | THRUST WASHER | Controls end float in differential assembly |
Frequently Asked Questions
Q: How do I know if my ZF WG100 needs a new input gear?
A: Listen for a persistent whining noise during acceleration that disappears when coasting. Also check the transmission fluid for metallic debris—this is a strong indicator that the 2093.368.053 gear is wearing.
Q: Can I replace just the input gear without replacing the mating differential?
A: While possible, it is strongly recommended to inspect and potentially replace the 5838109012: DIFFERENTIAL at the same time, as worn gears create uneven wear patterns that shorten the life of new components.
Q: What is the typical lifespan of this input gear under normal operating conditions?
A> With proper lubrication and load management, the 2093.368.053 typically lasts 250,000 to 350,000 kilometers. Heavy towing or frequent stop-and-go driving can reduce this lifespan by up to 30%.
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Phone: +86 158 2286 3467 |
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ZF 2093.368.053 INPUT GEAR – Gear RFQ Support
ZF 2093.368.053 INPUT GEAR is handled as a gear-train sourcing item for transmission repair teams. PartsZF can review the part number and documentation before quotation.
Part-Number Summary
Use ZF number 2093.368.053 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 | 2093.368.053 |
|---|---|
| Normalized SKU | 2093368053 |
| 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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