The Baldwin Filters BF1212P558000 is a high-quality fuel spin-on filter designed to provide superior protection for your engine's fuel system. Featuring an M16x1.5 thread, this filter has an outer diameter of 77mm and an overall length of 138mm. It effectively removes contaminants from fuel, ensuring optimal engine performance and longevity. This genuine Baldwin filter is a direct replacement for various OEM and aftermarket part numbers, including John Deere RE509031, Donaldson P558000, and Perkins 26560201, fitting a wide range of agricultural and construction machinery.