Using this differential cover is straightforward. Just install it in place of your old one following the standard installation procedures for your Dodge Ram with a 6.7L Cummins engine from 2013 - 2022. When it comes to maintenance, regularly check the oil level. Since this cover has increased oil capacity, it might need less frequent oil changes, but it's still important to monitor the oil quality. Also, keep an eye on the external cooling fins and make sure they are clean so that they can effectively dissipate heat. As for the fill plug with the magnet, periodically clean the magnet to remove any metal shavings it has attracted. This will help keep your differential running smoothly. And remember, it's available in different finishes, so you can choose the one that suits your style.