Street Series Rear Differential Cover Raw w/ Machined Fins By AFE Power

Let’s be real: your axles work hard. So why not give them a little TLC with the Heavy Duty Axle Cover for Dana M250 Rear Axles? This isn’t your average axle cover—it’s a performance upgrade that’ll keep things running cooler, smoother, and longer. With an increased oil capacity compared to stock, this cover ensures that your axle gets the proper lubrication it needs, especially during those long, grueling off-road sessions or long highway hauls. More oil means more time between changes, and who doesn’t love saving time on maintenance?

Now, let’s talk cooling. Thanks to internal and external fins, this cover helps transfer heat from the oil to the outside air, which means greater cooling capabilities. It’s like having a little fan on your axle—except it’s not annoying, and it’s way more efficient at keeping things cool. Your axle will thank you for it, and so will your wallet (fewer trips to the shop, anyone?).

But wait, there’s more! A magnetic drain plug is built right in, which means it will catch all those nasty loose particles floating around in your oil. Those bits and pieces won’t stand a chance, giving your axle a better chance at longevity and performance. Plus, the calibration plug makes servicing your axle easier than ever, with a specific height that prevents overfilling and takes the guesswork out of maintenance.

Installation is a breeze too. This cover comes with all necessary mounting hardware and even reuses your factory gasket. And if you want to go the extra mile, we’ve got an optional PRO Series deep-reach magnetic fill plug (PN: 46-00003) that pairs perfectly with this cover.

Fitment Note: This cover is specifically designed for vehicles with Dana M250 rear axles. So if you’ve got one of those, you’re in business.