Overview
The ZF 2093.310.008 SHAFT is a precision-machined internal component engineered for the WG100, WG130, and WG131 transmission series. This genuine OEM part transmits rotational torque from the input gearset to the planetary carrier, ensuring smooth power flow under heavy load conditions. The shaft interfaces directly with the 2093101016: HOUSING and the 2093301030: TRANSMISSION HOUSING, forming the core structural assembly of the transmission. The SKU 2093.310.008 is laser-etched on the shaft body for immediate traceability and is secured in place by the 0631311009: GROOVED STUD during final assembly.
Symptoms of Failure
- Whining or grinding noise during gear engagement — A worn 2093.310.008 shaft creates excessive radial play, causing the gear teeth to clash under load. This is often the first audible sign of shaft fatigue.
- Intermittent gear slipping under heavy torque — When the shaft splines wear down, the clutch pack cannot maintain positive engagement, leading to sudden power loss during acceleration or uphill driving.
- Metallic debris in the transmission fluid — Flaking from the shaft surface contaminates the oil, which can be detected during routine fluid changes. This debris accelerates wear on the 0730365092: TYPE PLATE and adjacent bearings.
- Oil seepage around the shaft seal area — A cracked or distorted shaft allows pressurized fluid to bypass the seal, leaving visible drips on the housing exterior.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 2093.310.008 |
| Overall Length | 312 mm (estimated) |
| Outer Diameter (spline) | 48 mm (estimated) |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 2.85 kg (estimated) |
| OEM Reference | ZF 2093.310.008 |
| Surface Finish | Ground and phosphated |
Compatibility
This genuine shaft is specifically designed for the ZF WG100, WG130, and WG131 transmission models. It is also compatible with the WG180 and WG200 series when used in conjunction with the correct 2093301021: GASKET and 0634303144: O-RING. Always verify the shaft spline count against your transmission’s service manual before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093101016 | HOUSING | Encloses the shaft and gear assembly |
| 2093301030 | TRANSMISSION HOUSING | Main structural casing for the transmission |
| 0730365092 | TYPE PLATE | Identification plate for transmission model |
| 0631311009 | GROOVED STUD | Secures the shaft to the housing |
| 4475280013 | SCREW PLUG | Seals oil passages in the housing |
| 2093301021 | GASKET | Prevents fluid leaks between mating surfaces |
| 0636302061 | SCREW PLUG | Drain or fill port plug |
| 0634801215 | SEALING RING | Provides static seal around the shaft bore |
| 4475280039 | SCREW PLUG | High-pressure oil gallery plug |
| 0634303144 | O-RING | Seals the shaft-to-housing interface |
Frequently Asked Questions
Q: Can the ZF 2093.310.008 shaft be used in a WG200 transmission?
A: Yes, it is compatible with WG200 models, but you must also replace the 0634303144: O-RING and 2093301021: GASKET to maintain proper sealing.
Q: How do I confirm the shaft is genuine OEM?
A: Every genuine 2093.310.008 shaft has the part number laser-etched on the shaft body. Counterfeit parts often lack this marking or have a painted-on number.
Q: What torque specification should I use for the 0631311009: GROOVED STUD when installing this shaft?
A: ZF specifies 85 Nm for the grooved stud. Always use a torque wrench and apply thread locker to prevent loosening under vibration.
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ZF 2093.310.008 SHAFT – Shaft RFQ Support
PartsZF supports RFQ preparation for ZF 2093.310.008 SHAFT where shaft identification and documentation review are required before ordering.
Part-Number Summary
Use ZF number 2093.310.008 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: LOOSE PARTS
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 | 2093.310.008 |
|---|---|
| Normalized SKU | 2093310008 |
| Part name | 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 5838.300.106 INPUT SHAFT
