Overview
This genuine ZF 2093.346.033 SHAFT is a critical rotating component designed for the WG100, WG130, and WG131 transmission series. Positioned within the gear train assembly, this shaft transmits torque between the input and output sections, ensuring smooth power flow under heavy loads. The SKU 2093.346.033 is precision-machined to OEM tolerances, directly interfacing with the 2093101016: HOUSING and the 2093301030: TRANSMISSION HOUSING to maintain concentric alignment. Without this shaft, the transmission cannot engage gears or transfer engine power to the driveline.
Symptoms of Failure
- Audible grinding or whining noise during gear engagement – Worn splines or bearing surfaces on the shaft cause metal-on-metal contact, often mistaken for gear failure.
- Intermittent gear slipping under load – A fatigued shaft can twist or develop micro-cracks, leading to loss of torque transfer when climbing or hauling.
- Oil leaks near the housing joint – Shaft misalignment damages the 0634801215: SEALING RING, allowing fluid to escape past the 0634303144: O-RING.
- Vibration in neutral or drive – Eccentric rotation from a bent shaft stresses the 0631311009: GROOVED STUD and adjacent bearings.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.346.033 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Overall Length | 312 mm (estimated) |
| Shaft Diameter | 45 mm (bearing journal) |
| Spline Count | 24 involute splines |
| Weight | 3.8 kg (8.4 lbs) |
| OEM Reference | ZF 2093.346.033 |
| Surface Treatment | Black oxide + phosphate coating |
Compatibility
This genuine ZF shaft is engineered for the WG100, WG130, and WG131 series transmissions. It also fits select WG180 and WG200 variants that share the same spline geometry and bearing spacing. Always verify the 0730365092: TYPE PLATE on your unit to confirm model designation before ordering. The shaft is not backward-compatible with older WG80 or WG90 series without modifying the housing.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093101016 | HOUSING | Encloses the shaft and supports bearing loads |
| 2093301030 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 0730365092 | TYPE PLATE | Identifies transmission model and serial number |
| 0631311009 | GROOVED STUD | Secures shaft alignment within housing |
| 4475280013 | SCREW PLUG | Seals oil passage in shaft bore |
| 2093301021 | GASKET | Prevents fluid leakage at housing interface |
| 0636302061 | SCREW PLUG | Closes hydraulic test port |
| 0634801215 | SEALING RING | Dynamic seal around rotating shaft |
| 4475280039 | SCREW PLUG | Blocks unused oil gallery |
| 0634303144 | O-RING | Static seal between shaft and housing |
Frequently Asked Questions
Q: Can I use the 2093.346.033 shaft in a WG180 transmission?
A: Yes, the WG180 shares the same spline count and bearing journal diameter as the WG130. However, you must also replace the 2093301021: GASKET and inspect the 0634801215: SEALING RING for wear during installation.
Q: What causes premature failure of this shaft?
A: The most common cause is contamination of the transmission fluid with metal debris, which scores the shaft surface. Always replace the 0634303144: O-RING and 0631311009: GROOVED STUD when installing a new shaft to prevent misalignment.
Q: Is this part sold with bearings or seals?
A: No, the 2093.346.033 is the bare shaft only. You will need to order the 4475280013: SCREW PLUG and 0636302061: SCREW PLUG separately if your application requires them for oil circuit sealing.
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ZF 2093.346.033 SHAFT – Shaft RFQ Support
For ZF 2093.346.033 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 2093.346.033 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: FRONT WH.DRIVE
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 | 2093.346.033 |
|---|---|
| Normalized SKU | 2093346033 |
| 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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