Overview
The ZF 2098.209.008 Axle Shaft is a precision-machined component engineered for the WG100, WG130, and WG131 transmission series. This OEM genuine part transmits rotational torque from the differential assembly to the wheel hubs, ensuring smooth power delivery under heavy loads. As a critical element within the final drive system, the axle shaft interfaces directly with the 2095109015 DIFFERENTIAL and the 2095209037 DIFFERENTIAL to maintain driveline integrity. The SKU 2098.209.008 is manufactured to ZF’s original tolerances, guaranteeing a direct fit without modification.
Symptoms of Failure
- Persistent gear oil seepage near the wheel hub: Worn axle shaft seals or surface scoring allow lubricant to escape, often leaving visible drips on the differential housing or brake components.
- Intermittent driveline clunking during acceleration or deceleration: Excessive spline wear on the shaft creates backlash, producing a metallic knocking sound that intensifies under load.
- Vibration through the chassis at highway speeds: A bent or fatigued axle shaft causes rotational imbalance, transmitting tremors to the vehicle frame and steering wheel.
- Uneven tire wear or wheel wobble: Degraded shaft geometry alters wheel alignment angles, accelerating tread degradation on one side of the vehicle.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 2098.209.008 |
| Overall Length | 485 mm (estimated) |
| Shaft Diameter | 42 mm (estimated) |
| Spline Count | 28 (estimated) |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Weight | 4.2 kg (estimated) |
| OEM Reference | ZF 2098.209.008 |
| Surface Treatment | Black oxide or phosphated |
Compatibility
This axle shaft is specifically designed for ZF WG-series transmissions. Verified compatible models include:
- ZF WG100
- ZF WG130
- ZF WG131
It may also fit select WG180 and WG200 variants where the final drive assembly uses the same spline interface. Always cross-reference the 0750117075 TAPER ROLLER BEARING and the 2095309059 DIFF.HOUSING to confirm compatibility with your specific unit.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109015 | Differential | Distributes torque between axle shafts |
| 0750117075 | Taper Roller Bearing | Supports axial and radial loads on the shaft |
| 2095209037 | Differential | Secondary torque distribution unit |
| 2095309059 | Diff. Housing | Encloses and protects differential gears |
| 0631329086 | Spring Pin | Secures shaft to differential carrier |
| 0730300820 | Thrust Washer | Reduces axial friction between rotating parts |
| 4482360002 | Axle Bevel Gear | Transfers power at 90-degree angle |
| 2095309081 | Differential Axle | Connects differential to wheel hub |
| 5838300811 | Thrust Washer | Controls gear end-play in differential |
| 4482360001 | Differential Bevel Gear | Provides final gear reduction |
ZF 2098.209.008 AXLE SHAFT – Shaft RFQ Support
For ZF 2098.209.008 AXLE 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 2098.209.008 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: REAR AXLE HOUS.
- Illustration section: DIFFERENTIAL
- Illustration section: OUTPUT
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 | 2098.209.008 |
|---|---|
| Normalized SKU | 2098209008 |
| Part name | AXLE 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
