Overview
The ZF 2093.359.078 INTERMEDIATE SHAFT is a precision-engineered OEM genuine component designed for the WG100, WG130, and WG131 transmission series. This shaft serves as the critical torque-transfer interface between the input and output sections of the gearbox, ensuring smooth power delivery and alignment of the gear train. As a core element within the Gears & Shafts category, the SKU 2093.359.078 is manufactured to ZF’s exacting tolerances to maintain driveline integrity under heavy loads. When installed alongside the 2093109002: DIFFERENTIAL and the 0750117075: TAPER ROLLER BEARING, this intermediate shaft forms the backbone of the transmission’s rotating assembly.
Symptoms of Failure
- Whining or grinding noise during gear engagement: Worn splines or bearing journals on the intermediate shaft produce audible metallic sounds, especially under load or during deceleration.
- Intermittent gear slipping or loss of power transfer: As the shaft surface degrades, it fails to maintain proper mesh with mating gears, causing momentary disengagement during acceleration.
- Visible oil leaks near the shaft seal area: Excessive radial play from a worn intermediate shaft compromises the seal lip, leading to fluid seepage around the housing.
- Vibration through the driveline at highway speeds: An unbalanced or bent intermediate shaft induces harmonic vibrations that worsen with RPM, often misdiagnosed as a universal joint issue.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number / SKU | 2093.359.078 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Overall Length | 385 mm (estimated) |
| Spline Diameter | 42 mm (input side) |
| Weight | 4.2 kg (9.3 lbs) |
| OEM Reference | ZF 2093.359.078 (Genuine) |
| Hardness | 58-62 HRC (surface) |
Compatibility
This intermediate shaft is specifically engineered for ZF’s WG-series transmissions. It is a direct fit for the following models: WG100, WG130, and WG131. It may also be compatible with certain variants of the WG180 and WG200 series, though verification of spline count and shaft length is recommended. The shaft works in concert with the 2093209095: DIFFERENTIAL and the 2093309071: DIFF.HOUSING to complete the final drive assembly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109002 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports shaft radial and axial loads |
| 2093209095 | DIFFERENTIAL | Secondary torque distribution unit |
| 2093309071 | DIFF.HOUSING | Encloses differential gear set |
| 0631100223 | SPRING PIN | Secures shaft alignment |
| 0730300820 | THRUST WASHER | Controls axial clearance |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Connects differential to wheel ends |
| 5838300811 | THRUST WASHER | Secondary axial load management |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Mesh with axle bevel gear |
Frequently Asked Questions
Q: How do I know if my ZF WG130 needs a new intermediate shaft?
A: Listen for a low-frequency growl that increases with road speed, and check for metal particles in the transmission oil filter. A visual inspection of the splines for galling or step wear confirms the need for replacement.
Q: Can I reuse the old taper roller bearing with a new 2093.359.078 shaft?
A: No. Always replace the 0750117075: TAPER ROLLER BEARING simultaneously, as worn bearings will quickly damage the new shaft’s journal surfaces.
Q: Is this shaft compatible with the WG180 transmission?
A: While the WG180 shares a similar architecture, the overall length and spline pitch differ. Verify your transmission’s serial number against ZF’s fitment chart before ordering.
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Phone: +86 158 2286 3467 |
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ZF 2093.359.078 INTERMEDIATE SHAFT – Shaft RFQ Support
PartsZF helps B2B buyers source ZF 2093.359.078 INTERMEDIATE SHAFT with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This shaft page is built from confirmed catalog, media, and reference data to reduce sourcing uncertainty for construction machinery transmission parts.
Part-Number Summary
Use ZF number 2093.359.078 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: LASTSCHALTGR
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 | 2093.359.078 |
|---|---|
| Normalized SKU | 2093359078 |
| Part name | INTERMEDIATE SHAFT |
| Product category | shaft |
| Cross-reference support | Available for RFQ review |
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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