Overview
The ZF 4616.103.047 OUTPUT for WG65 is a critical driveline component engineered to transfer rotational force from the transmission’s planetary gear set to the output flange. Positioned at the rear of the WG 65 Series housing, this OEM genuine part ensures precise torque delivery and alignment under heavy-duty industrial loads. The SKU 4616.103.047 is machined from high-strength alloy steel to withstand continuous stress in construction, mining, and agricultural machinery. When paired with the 4616105415: OUTPUT, it forms a sealed assembly that minimizes vibration and maintains gear mesh integrity.
Symptoms of Failure
- Oil leaks at the rear seal interface – Worn splines or surface scoring on the 4616.103.047 allow transmission fluid to escape, often visible as drips near the output shaft housing.
- Gear slipping under load – A damaged output shaft cannot maintain positive engagement with the 4616303144: OUTPUT FLANGE, causing intermittent power loss during acceleration or uphill operation.
- Abnormal driveline vibration – Eccentric wear on the output component creates harmonic oscillations that resonate through the chassis, especially at highway speeds.
- Metal debris in transmission fluid – Flaking or pitting on the output shaft surface contaminates the oil, accelerating wear on bearings and the 4616101094: TRANSMISSION HOUSING.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 4616.103.047 |
| Material | Case-hardened alloy steel (20MnCr5 equivalent) |
| Overall Length | 285 mm |
| Shaft Diameter | 65 mm |
| Spline Count | 14 involute splines |
| Weight | 4.2 kg |
| OEM Reference | 4616.103.047 (ZF Friedrichshafen) |
| Surface Treatment | Black oxide corrosion protection |
Compatibility
This OEM genuine output shaft is specifically designed for the ZF WG 65 Series transmission family. It is directly compatible with the following models: WG65, WG80, WG120, WG180, and WG200. The 4616.103.047 interfaces seamlessly with the 0636011038: HEXAGON SCREW for secure mounting to the output flange. For applications requiring additional sealing, pair this part with the 0634313118: O-RING to prevent fluid bypass at the housing joint.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4616105415 | OUTPUT | Transfers torque from gearset to output flange |
| 4616303144 | OUTPUT FLANGE | Connects output shaft to driveshaft yoke |
| 4616101094 | TRANSMISSION HOUSING | Encloses planetary gears and supports bearings |
| 0636011038 | HEXAGON SCREW | Secures output flange to shaft |
| 0636011118 | HEXAGON SCREW | Fastens housing cover bolts |
| 0636016015 | HEXAGON SCREW | Mounts output bearing retainer |
| 0631306085 | CYLINDRICAL PIN | Aligns housing halves during assembly |
| 0634313118 | O-RING | Seals output shaft housing interface |
| 0732611049 | FILTER INSERT | Traps debris in hydraulic circuit |
| 0634303718 | O-RING | Seals filter housing cover |
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