The Donaldson P551130 is a high-quality spin-on fuel filter engineered to protect engine fuel systems from contaminants. Featuring a 10-micron efficiency rating, it ensures clean fuel delivery, which is crucial for optimal engine performance and extended component life. This genuine Donaldson filter serves as a direct replacement for numerous OEM part numbers, including John Deere RE509031, Caterpillar 1R0750, and Komatsu 6003113620, making it suitable for a wide array of agricultural and construction equipment. Its robust construction and M16x1.5 thread size guarantee a secure and reliable fit.