The Donaldson P550630 is a high-quality Lube Spin-On Oil Filter designed to provide superior engine protection for a wide range of agricultural and construction equipment. This full-flow filter features a 1-16 UN thread, an anti-drainback valve, and a bypass valve set at 1.7 bar (25 psi). With an outer diameter of 93.7 mm and a length of 174.5 mm, it effectively removes contaminants to maintain engine performance and extend service life. It is a direct replacement for various OEM part numbers, including John Deere RE50483, Case J908616, and Caterpillar 1R0739.