The Donaldson P502465 is a high-efficiency Synteq XP spin-on lube filter designed for full-flow applications. Featuring a 93mm outer diameter, 175mm length, and 1-16 UN thread, this genuine Donaldson filter ensures superior engine lubrication and protection. It has a 99% efficiency at 25 microns and a 99.9% efficiency at 35 microns. This filter is a direct equivalent for various OEM part numbers, including Caterpillar 1R0739, John Deere RE504836, and New Holland 87803450, providing reliable performance for a wide range of agricultural and construction machinery.