Overview
The ZF 2093.359.056 INTERMEDIATE SHAFT is a critical torque-transfer component engineered for the WG100, WG130, and WG131 transmission series. This OEM genuine part serves as the central rotating element that connects the input drive to the output gear train, ensuring precise power distribution within the planetary gear set. The SKU 2093.359.056 is machined from high-tensile alloy steel to withstand continuous heavy-load operations in commercial vehicles and industrial machinery. When installed, this shaft interfaces directly with the 5838300626: DIFFERENTIAL HOUSING to maintain concentric alignment, while its splined ends engage with the 5838109012: DIFFERENTIAL assembly for seamless torque flow.
Symptoms of Failure
When the intermediate shaft begins to degrade, operators typically notice these four distinct failure indicators:
- Gear grinding under load — Worn splines cause intermittent engagement, producing a metallic scraping noise during acceleration.
- Transmission oil contamination — Cracks in the shaft surface allow fine metal particles to enter the lubricant, visible as glitter in the oil pan.
- Vibration at cruising speed — A bent or fatigued shaft creates rhythmic shaking that intensifies between 40-60 mph.
- Intermittent power loss — The shaft slips within the 2093209023: DIFFERENTIAL gearset, causing momentary drops in wheel torque during uphill climbs.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.359.056 |
| Overall Length | 312 mm |
| Shaft Diameter | 48 mm (bearing journals) |
| Spline Count | 24 involute splines |
| Material | 20MnCr5 case-hardened steel |
| Weight | 4.2 kg |
| OEM Reference | ZF 2093.359.056 |
| Hardness | 58-62 HRC (surface) |
Compatibility
This intermediate shaft is designed exclusively for ZF WG-series transmissions. Verified compatible models include WG100, WG130, WG131, and the heavy-duty WG180 variant. It also fits select WG200 configurations when paired with the correct 0750117075: TAPER ROLLER BEARING set. For WG250 and WG300 units, cross-reference the shaft length before installation. Always replace the companion 5838300626: DIFFERENTIAL HOUSING seals when servicing this component to prevent premature wear.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 5838109012 | DIFFERENTIAL | Distributes torque to axle shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports shaft radial loads |
| 2093209023 | DIFFERENTIAL | Secondary torque split 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 wheel axles |
| 5838300633 | AXLE | Connects differential to wheels |
| 5838300753 | THRUST WASHER | Reduces friction on gear faces |
| 5838300818 | THRUST WASHER | Secondary axial load bearing |
Frequently Asked Questions
Q: Can the 2093.359.056 shaft be reused after a transmission rebuild?
A: No. ZF recommends replacing this intermediate shaft with a new OEM unit during any major overhaul due to micro-fractures that develop from cyclic loading. Always inspect the 0750117075: TAPER ROLLER BEARING simultaneously.
Q: What causes premature failure of this shaft in WG130 models?
A: The most common root cause is misalignment of the 5838300626: DIFFERENTIAL HOUSING during prior service, which induces bending stress. Verify housing runout is under 0.05 mm.
Q: Does this part require special tools for installation?
A: Yes. A hydraulic press with a 5-ton capacity is needed to seat the shaft into the 2093209023: DIFFERENTIAL gear without damaging the splines. Never use a hammer.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
ZF 2093.359.056 INTERMEDIATE SHAFT – Shaft RFQ Support
For ZF 2093.359.056 INTERMEDIATE 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 2093.359.056 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 | 2093.359.056 |
|---|---|
| Normalized SKU | 2093359056 |
| Part name | INTERMEDIATE 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.
Related Parts
- ZF 2094.110.011 P.T.O. SHAFT
- ZF 2094.110.014 P.T.O. SHAFT
- ZF 4642.303.002 OUTPUT SHAFT
- ZF 2093.110.011 P.T.O. SHAFT
- ZF 5838.300.106 INPUT SHAFT
