Overview
The ZF 4699.303.152 WHEEL SHAFT is a critical load-bearing component designed for the auxiliary drive and power take-off (PTO) circuits within the WG100, WG130, and WG131 transmission families. This OEM genuine part transmits rotational torque from the gear train to the output flange, directly influencing driveline stability and gear engagement precision. As a precision-machined shaft, it interfaces with the main housing assembly and is often replaced in conjunction with the 4699101086 HOUSING to restore concentricity. The SKU 4699.303.152 is laser-etched for traceability and meets ZF’s original equipment tolerances for hardness and surface finish.
Symptoms of Failure
- Intermittent gear slippage under load: When the wheel shaft surface wears, the mating gears lose proper mesh, causing the transmission to slip during acceleration or hill climbs.
- Metallic debris in transmission fluid: Spalling or pitting on the shaft splines generates fine metal particles, often found during routine oil changes.
- Audible whining or knocking from the PTO housing: A worn shaft creates radial play, producing a cyclical noise that increases with engine RPM.
- Oil seepage around the output seal area: Shaft run-out damages the adjacent 0501323165 SHAFT SEAL, leading to external fluid loss.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number (SKU) | 4699.303.152 |
| Material | Case-hardened alloy steel (16MnCr5 equivalent) |
| Overall Length | 285 mm |
| Outer Diameter (bearing journal) | 45 mm |
| Spline Count | 14-tooth involute (DIN 5480) |
| Weight | 2.85 kg |
| OEM Reference | ZF 4699.303.152 |
| Hardness | 58-62 HRC (case depth 0.8 mm) |
Compatibility
This wheel shaft is engineered for the ZF WG100, WG130, and WG131 series transmissions. It is also compatible with certain WG180 and WG200 variants that share the same auxiliary drive architecture, though cross-referencing the transmission serial number is recommended. The shaft seats inside the 4699301223 HOUSING and is secured using the 0636302022 SCREW PLUG and the 0501319149 SCREW PLUG for oil gallery sealing. Do not interchange with shafts from the WG150 series without verifying spline pitch.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4699101086 | HOUSING | Encloses the wheel shaft and supports bearing preload |
| 4699301223 | HOUSING | Intermediate housing for auxiliary drive assembly |
| 0636302022 | SCREW PLUG | Seals hydraulic oil passages in the shaft bore |
| 0501319149 | SCREW PLUG | Magnetic plug for ferrous debris collection |
| 0634801038 | SEALING RING | Copper gasket for plug-to-housing interface |
| 0730365801 | TYPE PLATE | Identification plate for transmission model |
| 0501323165 | SHAFT SEAL | Dynamic seal preventing oil egress at shaft exit |
| 4699301222 | COVER | Protective cover over the shaft end bearing |
| 0634303996 | O-RING | Static seal between housing and cover |
| 0630513060 | SNAP RING | Retains bearing on the wheel shaft |
ZF 4699.303.152 WHEEL SHAFT – Shaft RFQ Support
For ZF 4699.303.152 WHEEL 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 4699.303.152 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- 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 | 4699.303.152 |
|---|---|
| Normalized SKU | 4699303152 |
| Part name | WHEEL 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
