Overview
The ZF 4460.308.179 QUILL SHAFT is a critical internal component engineered for the WG200 series transmission. This precision-machined shaft acts as a central pilot and torque transfer interface within the planetary gearset assembly, ensuring concentric alignment of rotating elements. As an OEM genuine part, SKU 4460.308.179 guarantees factory tolerances and material integrity, directly influencing shift quality and driveline stability. It is often serviced alongside the 4460165051 CONSOLE and the 4460368311 CONSOLE, which support the shaft housing within the transmission casing.
Symptoms of Failure
When the 4460.308.179 QUILL SHAFT wears or fractures, operators will notice distinct performance degradation. Common failure indicators include:
- Intermittent gear slipping under load – The shaft’s inability to maintain concentricity causes clutch pack misalignment, leading to power loss during acceleration.
- Metallic grinding noises from the transmission housing – Worn bearing surfaces on the quill shaft generate audible contact with the 0636011429 HEXAGON SCREW and 0730100365 WASHER assemblies, indicating imminent failure.
- Oil contamination with metallic debris – Flaking or spalling on the shaft surface introduces ferrous particles into the hydraulic circuit, clogging valves and reducing line pressure.
- Hard shifting or delayed engagement – A distorted quill shaft prevents proper oil flow to the clutch drums, causing harsh or delayed gear changes.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 4460.308.179 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Overall Length | 245 mm |
| Outer Diameter (bearing journal) | 42 mm |
| Spline Count | 24 involute splines |
| Weight | 1.85 kg |
| OEM Reference | ZF 4460.308.179 |
| Surface Treatment | Black oxide / phosphate coating |
Compatibility
This quill shaft is specifically designed for the ZF WG200 series transmissions, including models WG180, WG200, and WG210. It is a direct replacement for units used in municipal buses, construction loaders, and medium-duty trucks. The shaft interfaces directly with the 4644105418 DISCONNECTION clutch and the 4644305041 ADAPTER plate. For complete driveline restoration, verify compatibility with the 4460068159 AXLE DRIVE and 4460168651 INPUT FLANGE.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460165051 | CONSOLE | Housing support for quill shaft alignment |
| 4460368311 | CONSOLE | Secondary bearing support bracket |
| 0636011429 | HEXAGON SCREW | Fastener for console-to-casing attachment |
| 0730100365 | WASHER | Load distribution under hexagon screw |
| 4644105418 | DISCONNECTION | Clutch pack separation mechanism |
| 4644305041 | ADAPTER | Interface plate between shaft and clutch |
| 4460068159 | AXLE DRIVE | Output shaft power transfer |
| 4460168651 | INPUT FLANGE | Torque input connection from engine |
| 4460368318 | FLANGE | Output flange for driveline coupling |
| 4460368317 | DUST PROTECTION | Seal cover preventing contamination |
ZF 4460.308.179 QUILL SHAFT – Shaft RFQ Support
PartsZF supports RFQ preparation for ZF 4460.308.179 QUILL SHAFT where shaft identification and documentation review are required before ordering.
Part-Number Summary
Use ZF number 4460.308.179 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: AXLE HOUSING
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 | 4460.308.179 |
|---|---|
| Normalized SKU | 4460308179 |
| Part name | QUILL 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
