The Case-ih FS19951 is a genuine fuel water separator designed to protect engine components from contaminants and water. This spin-on filter ensures clean fuel delivery, enhancing engine performance and longevity. It features an M16 x 1.5-6H INT thread size, an overall height of 177.8 mm, and an outer diameter of 93.73 mm. It is an essential component for maintaining fuel system integrity in various Case IH and New Holland agricultural and construction equipment.