The Donaldson P550415 is a genuine fuel filter engineered with cellulose media for efficient filtration. It provides 99% efficiency at 10 micron, ensuring clean fuel delivery and protecting critical engine components from contaminants. This high-quality filter serves as a direct replacement for various OEM part numbers, including Cummins 3315843, John Deere RE509031, and New Holland 87803444, making it suitable for a wide range of agricultural, construction, and industrial equipment.