Output Shaft Of The Automatic Transmission For Ford F-150

**Ford F-150 Transmission Output Shaft :

1. **Function** – Transfers power from the transmission to the driveshaft (RWD/4WD). Common in **6R80/10R80** models.

2. **Key Features** –
- **Spline design** matches rear differential input.
- **Hardened steel** construction for towing durability.

3. **Failure Signs** –
- **Leaks** (seal wear).
- **Vibration/noise** (bearing or spline damage).
- **10R80 models** may show **shudder** if fluid degrades.

4. **Maintenance** – Inspect seals/bearings during fluid service (Mercon ULV).