Overview
The ZF 2093.298.066 OUTPUT SHAFT is a critical torque-transmission component engineered for the WG100, WG130, and WG131 series transmissions. Positioned at the rear of the gearbox assembly, this OEM genuine part transfers rotational force from the planetary gear set to the driveline flange. The SKU 2093.298.066 is precision-machined to maintain concentric alignment with the differential housing, ensuring minimal vibration under heavy loads. When paired with a 2093109013: DIFFERENTIAL, this shaft forms the backbone of the final drive assembly, directly influencing gear mesh accuracy and overall powertrain efficiency.
Symptoms of Failure
- Transmission oil leaks at the rear seal — A worn output shaft surface or bearing journal damage causes the seal lip to fail, leading to visible drips near the driveline connection.
- Gear slipping under load — Excessive axial play in the shaft allows the 0750117075: TAPER ROLLER BEARING to lose preload, resulting in intermittent power loss during acceleration.
- Whining or grinding noise from the rear of the transmission — Worn splines or a scored shaft surface create metal-on-metal contact, producing a distinct high-pitched sound that worsens with speed.
- Vibration in the driveline at highway speeds — A bent or fatigued output shaft causes rotational imbalance, transmitting harsh feedback through the chassis.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number / SKU | 2093.298.066 |
| Overall Length | 385 mm (estimated) |
| Shaft Diameter (bearing seat) | 45 mm |
| Spline Count | 24 (involute) |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 4.2 kg (9.3 lbs) |
| OEM Reference | ZF 2093.298.066 |
| Surface Treatment | Black oxide / phosphate coating |
Compatibility
This output shaft is specifically designed for ZF WG100, WG130, and WG131 series transmissions. It also fits select variants of the WG180 and WG200 models when used with the correct 2093309073: DIFF.HOUSING. Always verify the spline count and bearing journal dimensions against your existing assembly. For dual-differential configurations, this shaft works in conjunction with the 2093209096: DIFFERENTIAL unit to distribute torque evenly across both axles.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109013 | DIFFERENTIAL | Distributes torque to left/right axles |
| 0750117075 | TAPER ROLLER BEARING | Supports output shaft radial/axial loads |
| 2093209096 | DIFFERENTIAL | Secondary torque split for multi-axle drives |
| 2093309073 | DIFF.HOUSING | Encloses differential gears and shaft |
| 0631100223 | SPRING PIN | Secures shaft to differential carrier |
| 0730300820 | THRUST WASHER | Controls axial clearance in shaft assembly |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel hubs |
| 2097309085 | DIFFERENTIAL AXLE | Connects output shaft to wheel ends |
| 5838300811 | THRUST WASHER | Secondary axial load management |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Mesh with axle bevel gears for rotation |
Frequently Asked Questions
Q: How do I know if the 2093.298.066 output shaft is compatible with my WG130 transmission?
A: Verify the bearing journal diameter (45 mm) and spline count (24 teeth) on your current shaft. This part is a direct OEM replacement for WG100, WG130, and WG131 models. For WG180 or WG200 units, confirm the diff housing part number matches the 2093309073: DIFF.HOUSING.
Q: Can I replace just the output shaft without replacing the taper roller bearing?
A: It is strongly recommended to replace the 0750117075: TAPER ROLLER BEARING simultaneously. A worn bearing race will quickly damage a new shaft, and the bearing preload is critical for proper gear mesh alignment.
Q: What causes premature wear on the 2093.298.066 output shaft?
A: Common causes include contaminated transmission fluid, misaligned differential housings, and loose 0631100223: SPRING PIN fasteners that allow axial movement during operation.
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ZF 2093.298.066 OUTPUT SHAFT – Shaft RFQ Support
PartsZF helps B2B buyers source ZF 2093.298.066 OUTPUT 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 2093.298.066 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: SPLITTER BOX
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 | 2093.298.066 |
|---|---|
| Normalized SKU | 2093298066 |
| Part name | OUTPUT SHAFT |
| Product category | shaft |
| Cross-reference support | Available for RFQ review |
Image and Documentation Notes
Current product media status: diagram. 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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