The Donaldson P558616 is a high-quality, genuine spin-on lube filter designed to provide superior engine protection in a wide range of agricultural and construction equipment. This full-flow oil filter effectively removes contaminants from engine oil, extending engine life and maintaining performance. With a robust design and precise filtration capabilities, the P558616 ensures clean oil circulation, crucial for the longevity of heavy-duty machinery. It features a 1-16 UN thread size, an outer diameter of 93 mm, and a length of 175 mm, making it a reliable replacement for various OEM applications.