This aFe Power differential cover brings performance engineering to your axle. Cast from durable aluminum with reinforced ribs and built-in internal/external cooling fins, it increases gear-oil capacity over stock and adds a neodymium magnetic drain plug, a calibration plug set to the factory fill level to prevent overfilling, and an oil-level sight glass for quick inspection. Mounting hardware is included.
| Type | Differential cover |
| Material | Cast aluminum |
| Drain plug | Neodymium magnetic |
| Part Number | 46-71100A |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2005 | Ford | Excursion | Eddie Bauer |
| 2000-2005 | Ford | Excursion | Limited |
| 2004-2005 | Ford | Excursion | XLS |
| 2000-2005 | Ford | Excursion | XLT |
| 2009-2010 | Ford | F-250 Super Duty | Cabela's |
| 2008-2009 | Ford | F-250 Super Duty | FX4 |
| 2004-2010 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2004-2023 | Ford | F-250 Super Duty | King Ranch |
| 1999-2023 | Ford | F-250 Super Duty | Lariat |
| 2018-2023 | Ford | F-250 Super Duty | Limited |
| 2013-2023 | Ford | F-250 Super Duty | Platinum |
| 1999-2023 | Ford | F-250 Super Duty | XL |
| 1999-2023 | Ford | F-250 Super Duty | XLT |
| 2009-2010 | Ford | F-350 Super Duty | Cabela's |
| 2008-2009 | Ford | F-350 Super Duty | FX4 |
| 2004-2010 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2003-2023 | Ford | F-350 Super Duty | King Ranch |
| 1999-2023 | Ford | F-350 Super Duty | Lariat |
| 2018-2023 | Ford | F-350 Super Duty | Limited |
| 2013-2023 | Ford | F-350 Super Duty | Platinum |
| 1999-2023 | Ford | F-350 Super Duty | XL |
| 1999-2023 | Ford | F-350 Super Duty | XLT |
