This is an OEM replacement fuel and water separator filter for 2013 - 2018 Dodge Ram HD with 6.7L Cummins engine. It's frame - mounted and designed for extreme duty. The part number is 68197867AB.

To use this fuel and water separator filter, first make sure your vehicle is turned off. Locate the old filter and carefully remove it. Then install the new filter in its place, making sure it's tightly secured. As for maintenance, it's a good idea to check the filter regularly. If you notice any signs of clogging or damage, replace it right away. Also, always follow the vehicle's maintenance schedule. And when handling the filter, be careful not to spill any fuel or water. That's it, and you'll keep your engine running smoothly.