The Donaldson P550498 is a high-performance fuel spin-on filter with water separator technology, engineered for superior fuel filtration in heavy-duty applications. Featuring advanced Synteq XP™ media, this filter ensures 99% efficiency at 10 microns, rigorously tested to ISO 19438 standards. It serves as a direct replacement for OEM part numbers such as Caterpillar 1R0750, John Deere RE509031, and AGCO 700720459, providing essential protection for your engine's fuel system against contaminants and water.