The Donaldson P550062 is a high-quality spin-on fuel water separator filter designed for primary filtration, ensuring clean fuel delivery and protecting engine components. With a 10-micron efficiency, it effectively removes contaminants and separates water from fuel. This filter features an M16x1.5 thread, an outer diameter of 93 mm, and a length of 142 mm, making it suitable for a wide range of agricultural, construction, and industrial machinery from brands like Caterpillar, John Deere, Perkins, and Volvo.