Pro Series Rear Differential Cover Black w/ Machined Fins & Gear Oil By AFE Power

Looking to make your axle feel like a rockstar? The PRO Series Differential Cover with PRO Guard D2 Synthetic 75W-90 Gear Oil for Dana M250 Rear Axles is here to give your rear end the upgrade it deserves. Whether you’re climbing mountains or cruising the highway, this cover’s got you covered (pun intended). First off, let’s talk oil. This gear oil isn’t your standard stuff—PRO Guard D2 75W-90 Gear Oil not only exceeds the performance standards of API GL-5, but it’s also engineered to keep your differential in top shape, even under extreme conditions. And don’t worry, you’ll get 4 quarts of the good stuff to keep things well-lubed and running smooth.

But the magic doesn’t stop there. The PRO Series Differential Cover is designed with increased oil capacity, meaning it holds more oil than stock, which gives you better performance over the long haul. More oil equals better cooling and longer-lasting durability—because let’s be honest, your differential deserves a little extra love.

Speaking of cooling, this cover is packed with internal and external cooling fins. These bad boys transfer heat from the oil to the outside air, keeping your axle running cooler even in the heat of the moment. And because we like to keep things clean, the magnetic drain and fill plugs are there to catch all the tiny particles that can mess with your axle’s mojo.

Now, maintenance just got a whole lot easier, thanks to the oil level sight glass—so you can check your oil without getting under the vehicle, or dirty, if you’re not into that sort of thing. Plus, with the calibration plug, you can kiss overfilling goodbye. We’ve taken the guesswork out of servicing your axle.

Installation? It’s a breeze. The cover comes with all necessary mounting hardware and can reuse your factory gasket—so no need for a gasket shopping spree. Just install, and go enjoy the ride.

Fitment Note: This cover fits Dana M250 Rear Axles. If you’ve got one of those, you’re all set for the upgrade.