Freightliner Cascadia ISX Engine: Oil Change & Water Separator Fix..(Pro Tips)

Learn how to perform a 2016 Cummins engine oil change and replace the water separator with this step-by-step guide. Maintaining your heavy-duty engine is essential for longevity and performance. This tutorial walks through the complete process for a 2016 Sterling with an ISX engine, showing exactly how to remove the old, dirty water separator and install a fresh unit. Proper maintenance of your water separator keeps contaminants out of your fuel system, preventing costly repairs down the road. In addition to the filtration system, we cover the engine oil filter replacement and the correct procedure for adding fresh oil. Whether you are performing routine service or tackling this job for the first time, seeing the hands-on process helps ensure everything is done correctly. By following these steps, you can confidently manage your routine engine maintenance and keep your equipment running smoothly. Subscribe for more heavy equipment maintenance guides, and comment below if you have questions about your specific engine model. 0:00 Preparing the Freightliner Cascadia for Maintenance 0:39 Draining and Cleaning the Water Separator 1:29 Tackling the Fuel Filter Removal 6:58 Draining the Engine Oil Safely 10:15 Refilling with Synthetic Oil