aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable A356-T6 cast aluminum with reinforcing ribs for maximum strength. Mounting hardware is included for a hassle-free installation. A calibration plug set to the factory level prevents overfilling of the differential. A magnetic drain plug and a deep reach magnetic fill plug are provided for maximum protection. This cover has a raw finish with machined fins for a distinctive look. 5 Quart Gear Oil Capacity: This cover has about a 5 quart gear oil capacity at the factory fill level, factory cover holds about 4 quarts. Built-in Cooling Fins: Built-in internal and external cooling fins increase surface area to maximize cooling of the differential oil. Magnetic Drain/Fill Plug: This system incorporates a magnetic drain and deep reach fill plug that captures loose particles for maximum rear-end protection. Oil Level calibration plug: A 1/8" NPT calibration plug is set to the factory fluid level which eliminates accidental overfilling.
Installation InstructionsThis Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2023 | Ford | F-250 Super Duty | King Ranch |
| 2017-2023 | Ford | F-250 Super Duty | Lariat |
| 2018-2023 | Ford | F-250 Super Duty | Limited |
| 2017-2023 | Ford | F-250 Super Duty | Platinum |
| 2017-2023 | Ford | F-250 Super Duty | XL |
| 2017-2023 | Ford | F-250 Super Duty | XLT |
| 2017-2023 | Ford | F-350 Super Duty | King Ranch |
| 2017-2023 | Ford | F-350 Super Duty | Lariat |
| 2018-2023 | Ford | F-350 Super Duty | Limited |
| 2017-2023 | Ford | F-350 Super Duty | Platinum |
| 2017-2023 | Ford | F-350 Super Duty | XL |
| 2017-2023 | Ford | F-350 Super Duty | XLT |
Most items ship directly from authorized distributors. Lead times vary by brand and availability.
Returns are permitted within 30 days of receiving your order under specific conditions. For more information, view our Return & Refund Policy
Professional installation available at our Metro Atlanta facility. Contact us to schedule your build.

