Description
aFe Pro Series Front Differential Cover (Black with Machined Fins) – 2017–2020 Ford Trucks (Dana 60) 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 46-71100B for the 2017–2020 Ford Trucks (Dana 60).
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: 2017–2020 Ford Trucks (Dana 60)
aFe POWER part number: 46-71100B
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 2017–2020 Ford Trucks (Dana 60), we would make the purchase decision around the limitation this component addresses and how it fits with the car's current and planned modifications.