The SF-Filter P553550 fuel filter is a high-quality spin-on filter designed for effective fuel purification in diesel engines. This filter serves as a direct cross-reference for the widely recognized Donaldson P553550 and Caterpillar 1R0750, ensuring broad compatibility and robust performance. Engineered to remove contaminants, it features a 10-micron efficiency rating (99%) to protect critical engine components. Key dimensions include an outer diameter of 93 mm, a height of 137 mm, and an M16 x 1.5 thread. Its precise fitment, including a gasket with an outer diameter of 72 mm and an inner diameter of 62 mm, makes it suitable for various heavy-duty applications across agricultural, construction, and industrial machinery, notably John Deere, Caterpillar, Komatsu, and Volvo equipment.