The SF-Filter SK3580 is a high-quality spin-on diesel fuel filter designed to effectively remove contaminants from the fuel system, ensuring clean fuel delivery to the engine. This genuine SF-Filter replacement part protects critical engine components, extends engine life, and maintains optimal performance in demanding agricultural and construction environments. It serves as a direct equivalent for numerous OEM part numbers, including Caterpillar 1R0750, John Deere RE509031, Perkins 26560201, and Massey Ferguson 3610014M1.