Rear Differential Cover 03-12 Dodge Ram 2500 & 3500 Cummins 5.9L & 6.7L Diesel w/ 14-11.5 Axle

Very easy install on 07 dodge 3500 single rear wheel, I have an aftermarket sway bar and had to undo the driver side ubolt of the sway bar to get to one bolt on the cover. If you had no idea what to do the directions are very easy to understand. Weight wise it seems slightly lighter then factory, looks and feels 10x more durable though. Holds 8 quartz. The fill and drain plug is way easier then having to unbolt the whole cover but for 8 quartz of gear oil it’s over $110. Gear oil is one of those things you don’t check until certain mileage. With the dipstick you can add it to list of fluid checks. For that it’s worth the piece of mind alone

Great differential. Not only does it look good when installed but it has some much needed upgrades to stock. First is the added capacity, the more differential oil, the longer it lasts and the cooler it will stays. The second upgrade is the addition of fins to aid in cooling. Since your rear diff is cooled by air, the more surface area you have the cooler it will stay. The third upgrade is the large magnetic plug. This will keep any of the fine metal shavings, which are normal with time, out of the gears. This will definitely extend the life of your differential.Replacing it was easy. Drain, unbolt the old, bolt on the new, refill. Done. It took my brother and I about 30 minutes total.

I purchased the Mag-Hytec rear differential cover to help reduce the operating temperatures and to provide a larger fluid capacity. I have to say that when the cover went on and filled with Royal Purple 75W90 fluid my RAM 3500 seemed to roll smoother. But the other reason I got this cover was to have a drain plug so I could swap out the fluid without removing the cover and with the weight that I tow I'll swap the fluid every 10-15K miles. I didn't buy it for the bling but it does look nice. Highly recommended.

Worked out goodHolds more fluidShould handle the abuse I’ll throw at it 👍

This product arrived on time and was very easy to install. The built in gasket seals well and makes the rear axle look 100% better than the stock cover. Changing out the gear oil will be much easier now that there is a drain plug and a dip stick to check the oil level. Very happy with this purchase. Looking forward to doing the front differential and transmission pan from Mag-Hytec in the future.

This product is made well and included all of the hardware and tools for the installation (not the removal of the OEM cover). Unfortunately I have not done temperature measurements before or after. I would expect the gear oil to increase in temperature more slowly and for the oil to cool more rapidly.With a lot of weight in the bed of the truck, the cover and spare tire could interfere with one another, and that is something I need to keep in-mind over time. ( As of now, I never had enough weight on the bed to get the spare that low).A bit spendy, but a well made product.

Great cover, pretty tough ( I use my truck off road a lot) and I recently saw my diesel shop is a dealer for them. That alone says something. Extra capacity always good if you're working the diff gears.

Easy install and added functionality awesome. With a aging diff the magnetic dipstick allows to check on things.