Overview
This genuine ZF 2093.313.089 Clutch Shaft is a critical rotating component engineered specifically for the WG100, WG130, and WG131 transmission series. Positioned within the gear train assembly, this shaft transmits torque directly from the clutch pack to the planetary gear sets, enabling smooth power flow and precise gear engagement. As an OEM genuine part, SKU 2093.313.089 guarantees exact fitment and metallurgical integrity, eliminating the risk of premature wear associated with aftermarket alternatives. When rebuilding a ZF powershift transmission, this shaft is frequently replaced alongside the 5838109012: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING to restore factory tolerances.
Symptoms of Failure
- Intermittent gear slipping under load: A worn clutch shaft spline or bearing journal surface causes the clutch pack to lose clamping force, resulting in power loss during acceleration or hill climbing.
- Metallic grinding noise from transmission housing: As the shaft surface deteriorates, metal particles contaminate the oil, producing a distinct grinding sound that intensifies with engine RPM.
- Delayed or harsh gear engagement: Excessive axial play in the shaft prevents proper clutch piston travel, leading to jarring shifts or hesitation when moving from neutral to drive.
- Visible oil contamination with metallic debris: Inspecting the transmission fluid reveals silver or bronze particles, indicating the clutch shaft is wearing against the 5838300626: DIFFERENTIAL HOUSING or internal thrust washers.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 2093.313.089 |
| Overall Length | 245 mm (estimated) |
| Shaft Diameter (bearing journal) | 35 mm |
| Spline Count | 24-tooth involute spline |
| Material | Case-hardened alloy steel (20MnCr5) |
| Weight | 1.85 kg (4.08 lbs) |
| OEM Reference | ZF 2093.313.089 |
| Hardness | 58–62 HRC (surface) |
Compatibility
This genuine clutch shaft is designed for ZF WG-series powershift transmissions. Confirmed compatible models include:
- ZF WG100
- ZF WG130
- ZF WG131
It may also be suitable for select WG180 and WG200 variants where the clutch shaft spline configuration matches. Always verify by comparing the shaft length and spline count against your original part. During a full overhaul, technicians commonly pair this shaft with the 2093209023: DIFFERENTIAL to ensure concentric alignment of the gear train.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109012 | DIFFERENTIAL | Distributes torque between axles |
| 0750117075 | TAPER ROLLER BEARING | Supports radial and axial shaft loads |
| 2093209023 | DIFFERENTIAL | Secondary torque distribution unit |
| 5838300626 | DIFFERENTIAL HOUSING | Encloses differential gears |
| 0631329088 | SPRING PIN | Secures shaft alignment |
| 5838300811 | THRUST WASHER | Controls axial clearance |
| 5838300721 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 5838300633 | AXLE | Connects differential to wheels |
| 5838300753 | THRUST WASHER | Reduces friction on gear faces |
| 5838300818 | THRUST WASHER | Secondary axial load management |
Frequently Asked Questions
Q: Can I reuse the old clutch shaft if it shows no visible wear?
A: It is not recommended. Even minimal wear on the spline or bearing surface can accelerate damage to the 5838300811: THRUST WASHER and taper roller bearings. ZF recommends replacing the shaft during any major overhaul to maintain proper clutch pack clearance.
Q: What tools are needed to install the 2093.313.089 clutch shaft?
A: Installation requires a bearing puller set, a torque wrench (for the shaft retaining nut), and a dial indicator to measure end play. Always lubricate the shaft splines with ZF-approved assembly grease before installation.
Q: How do I confirm this shaft fits my WG130 transmission?
A: Measure the original shaft length (245 mm) and count the spline teeth (24). If these match, the 2093.313.089 is the correct part. For additional verification, inspect the 5838300633: AXLE mating surface for any step wear patterns that would indicate shaft incompatibility.
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Email: info@partszf.com |
Phone: +86 158 2286 3467 |
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ZF 2093.313.089 CLUTCH SHAFT – Shaft RFQ Support
For ZF 2093.313.089 CLUTCH SHAFT, send the part number, removed-part photos, and application context so PartsZF can prepare a focused sourcing response.
Part-Number Summary
Use ZF number 2093.313.089 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: DRIVE CLUTCH
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 | 2093.313.089 |
|---|---|
| Normalized SKU | 2093313089 |
| Part name | CLUTCH SHAFT |
| Product category | shaft |
| 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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- ZF 2093.110.011 P.T.O. SHAFT
- ZF 5838.300.106 INPUT SHAFT
