Overview
The ZF 4460.068.161 AXLE DRIVE is a critical power transfer component engineered specifically for the WG 200 Series transmission family. This OEM genuine part functions as the primary output interface, converting rotational energy from the transmission’s final drive into torque delivered directly to the vehicle’s axle system. Designed to withstand high-load industrial applications, the SKU 4460.068.161 ensures precise gear engagement and minimal power loss during operation. It sits within the rear housing assembly, directly coupling with the differential input to maintain driveline integrity. For optimal assembly, this axle drive is often installed alongside the 4460165051: CONSOLE and the 4460368311: CONSOLE, which provide structural support and alignment within the transmission casing.
Symptoms of Failure
- Oil leaks around the axle seal: When the 4460.068.161 axle drive wears, degraded sealing surfaces allow transmission fluid to seep past the housing, often visible as drips near the output flange.
- Gear slipping under load: A worn axle drive can cause intermittent torque loss during acceleration or hill climbing, resulting in a noticeable “slipping” sensation as internal splines lose engagement.
- Unusual whining or grinding noises: Damaged bearing surfaces within the axle drive produce a high-pitched whine or metallic grinding sound, especially during deceleration or tight turns.
- Vibration in the driveline: Excessive play in the axle drive assembly leads to driveline shudder at highway speeds, often misdiagnosed as a universal joint issue.
Technical Specifications
| Part Number | 4460.068.161 |
| OEM Reference | ZF WG 200 Series |
| Material | Case-hardened alloy steel |
| Weight | 12.4 kg (27.3 lbs) |
| Overall Length | 285 mm |
| Spline Count | 32 internal splines |
| Torque Capacity | 2,800 Nm |
| Seal Type | Double-lip PTFE |
Compatibility
This axle drive is primarily designed for the ZF WG 200 Series transmissions, including the WG180, WG200, and WG210 variants. It also fits select WG 160 models produced after 2015. The 4460.068.161 replaces earlier part numbers 4460068159 and 4460168651 in updated assemblies. When servicing, always pair this axle drive with the 0636011429: HEXAGON SCREW and the 0730100365: WASHER to ensure proper clamping force and prevent fastener loosening under vibration.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4460165051 | CONSOLE | Housing support bracket |
| 4460368311 | CONSOLE | Secondary mounting console |
| 0636011429 | HEXAGON SCREW | Fastener for axle drive |
| 0730100365 | WASHER | Load distribution spacer |
| 4644105418 | DISCONNECTION | Clutch disengagement unit |
| 4644305041 | ADAPTER | Flange-to-axle interface |
| 4460068159 | AXLE DRIVE | Earlier variant (superseded) |
| 4460168651 | INPUT FLANGE | Torque input connection |
| 4460368318 | FLANGE | Output shaft coupling |
| 4460368317 | DUST PROTECTION | Seal guard cover |
