Videos of water in fuel filter diesel Click to view on YouTube4:24How to Drain Water from a Fuel Filter (Diesel-RV)71K views · 5 years agoYouTube › Mahoney's On TourClick to view on YouTube10:47Water in Diesel Fuel - Water Watch System44K views · 7 years agoYouTube › kejemacClick to view on YouTube1:06Water in fuel filter729 views · 1 week agoYouTube › Ask Captain ChrisClick to view on YouTube6:02Water in Diesel Fuel: Fuel Treatment6 views · 8 months agoYouTube › Pittsburgh Power, Inc.Click to view on YouTube12:2004 F250 Diesel Fuel Water Check Engine Light Fix183K views · 7 years agoYouTube › MO2VAeduClick to view on YouTube3:02Separ Filter Fuel Water Separator-Separ of the Americas52K views · 9 years agoYouTube › Separ Filter / Separ of the Americas, LLCSee more videos of water in fuel filter diesel How to Get Water Out of Diesel Fuel | It Still Runs Water in diesel fuel is a serious problem that should be addressed immediately. The fuel pump in a diesel engine operates at a very high pressure and with very precise tolerances. Any contaminant, including water, can cause costly damage. Water in the fuel How to Drain Water from Fuel Filter Diesel Separator Draining Water from Diesel Fuel Filter. WATER IN FUEL FILTER: Draining off contaminants and water should get done on a regular basis. It is so simple that you don't need to be a mechanic to achieve this important task - which takes only a few minutes. There is an important reason to drain water and dirt from a diesel engine water separator.