The Donaldson P556245 is a high-performance fuel filter cartridge designed to provide superior protection for engine fuel systems. Featuring advanced Synteq XP™ media, this 10-micron filter efficiently removes contaminants, ensuring clean fuel delivery and optimal engine performance. It has an outer diameter of 95 mm, an inner diameter of 19 mm, and a length of 151 mm. This genuine Donaldson part is a direct replacement for Perkins 1000000290 and Caterpillar 1000000290 fuel filters, suitable for various heavy-duty applications requiring reliable fuel filtration.