Fuel Water Separator Filter. The engine types may include 10.8L 661Cu. l6 DIESEL Turbo/Aftercooled,12.8L 12816CC 781Cu. l6 DIESEL Turbocha rged,4.3L 259Cu. This part fits vehicles made in the following years 1999,2000,2001,2002,2003,2004,2005,2006,2007,200 8,2009,2010,2011,2012,2013,2014,2015,2016,2017,2020.