Description
aFe Front & Rear Differential Cover Kit – 2017–2022 Ford Diesel V8 (Dana Super 60 & Sterling 10.5 12) improve differential protection, fluid serviceability and, where the exact design provides it, fluid capacity or cooling surface area. This listing is built around aFe POWER part number 46-7704AB for the 2017–2022 Ford Diesel V8 (Dana Super 60 & Sterling 10.5 12).
Differential fluid works under significant shear and temperature. aFe's performance covers are designed as drivetrain-support components, with robust construction and service-oriented features that vary by application.
What This Means on the Car
On vehicles that tow, launch hard, run long sessions or see sustained load, differential temperature and fluid condition become more important. A better cover addresses the environment around the gears rather than changing the gearset itself.
Fitment & Part Numbers
Application: 2017–2022 Ford Diesel V8 (Dana Super 60 & Sterling 10.5 12)
aFe POWER part number: 46-7704AB
Fitment can differ by engine, drivetrain, trim, factory equipment, emissions configuration and production date. Match the part number above to the vehicle before installation; where aFe publishes SKU-specific installation or emissions requirements, those requirements take precedence.
Legacy Racing Enthusiast Perspective
We like this type of upgrade for hard-used vehicles because it is durability-focused. Exact capacity, cooling fins, magnetic plugs and sight-level features should be verified by part number because they vary by cover. On the 2017–2022 Ford Diesel V8 (Dana Super 60 & Sterling 10.5 12), we would make the purchase decision around the limitation this component addresses and how it fits with the car's current and planned modifications.