Overview
The ZF 4460.368.321 FLANGE SHAFT is a critical rotational component engineered specifically for the WG 200 Series transmission. This OEM genuine part serves as the primary interface between the transmission output and the driveline, transferring torque from the planetary gearset to the propeller shaft. Machined from high-strength alloy steel, the flange shaft ensures precise alignment and minimal vibration during high-load operations. The SKU 4460.368.321 is designed to withstand extreme torsional stress while maintaining a sealed connection that prevents lubricant migration. When installed correctly, this component works in concert with the 4460165051: CONSOLE and the 4460368311: CONSOLE to secure the output assembly within the transmission housing.
Symptoms of Failure
- Output flange oil seepage: A worn flange shaft often causes transmission fluid to leak past the seal, leaving visible drips under the vehicle near the rear of the gearbox. This is a common long-tail search query for “ZF WG200 output shaft leak.”
- Driveline vibration under load: When the flange shaft splines wear or the pilot bearing surface degrades, operators report a rhythmic shudder during acceleration, particularly between 40-60 km/h.
- Clunking noise on gear engagement: Excessive backlash from a damaged flange shaft produces a distinct metallic clunk when shifting from Neutral to Drive or Reverse, indicating spline wear.
- Intermittent gear slipping: A failing flange shaft can cause the output speed sensor to read incorrectly, leading to erratic shift patterns or temporary loss of drive in higher gears.
Technical Specifications
| Part Number | 4460.368.321 |
| Material | Heat-treated alloy steel (42CrMo4 equivalent) |
| Overall Length | 185 mm |
| Flange Diameter | 120 mm |
| Spline Count | 24 (internal) |
| Weight | 3.2 kg |
| OEM Reference | ZF 4460.368.321 |
| Surface Finish | Black oxide with induction-hardened splines |
Compatibility
This flange shaft is primarily designed for the ZF WG200 series transmissions, including the WG200, WG210, and WG220 variants used in municipal buses, fire trucks, and heavy-duty construction vehicles. It also fits select WG180 series units when paired with the correct 4644305041: ADAPTER. For proper installation, always use new 0636011429: HEXAGON SCREW fasteners and 0730100365: WASHER hardware to achieve the specified torque of 180 Nm. The part is not compatible with ZF Ecomat or Ecolife series without significant modification.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460165051 | CONSOLE | Supports output bearing housing |
| 4460368311 | CONSOLE | Secondary support bracket for flange shaft |
| 0636011429 | HEXAGON SCREW | M12 fastener for console attachment |
| 0730100365 | WASHER | Hardened flat washer for torque retention |
| 4644105418 | DISCONNECTION | Clutch disconnection mechanism |
| 4644305041 | ADAPTER | Flange-to-transmission housing adapter |
| 4460068159 | AXLE DRIVE | Output axle drive gear |
| 4460168651 | INPUT FLANGE | Torque converter input flange |
| 4460368318 | FLANGE | Intermediate flange for PTO drive |
| 4460368317 | DUST PROTECTION | Dust cover for output seal area |
ZF 4460.368.321 FLANGE SHAFT – Shaft RFQ Support
For ZF 4460.368.321 FLANGE 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 4460.368.321 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 | 4460.368.321 |
|---|---|
| Normalized SKU | 4460368321 |
| Part name | FLANGE 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
