The Cat 1R0722 Advanced Efficiency Engine Oil Filter is a genuine Caterpillar part engineered to deliver superior protection against contaminants and abrasives in Cat engines. This spin-on filter features a cellulose media type, providing a 20-micron rating for effective filtration. It has an outside diameter of 93 mm, a length of 174 mm, and a thread size of 1-16 UN-2B. Designed with both a bypass valve and an anti-drain valve, this filter ensures optimal oil flow and prevents dry starts, maintaining clean engine oil and peak performance across a wide range of Caterpillar equipment.