The Donaldson P170084 is a high-quality spin-on hydraulic filter designed to protect hydraulic systems from contaminants. Featuring a 15-micron efficiency rating and durable synthetic media, it ensures clean fluid circulation for optimal machine performance and longevity. This genuine Donaldson filter has an outer diameter of 95 mm, a length of 137 mm, and a 1 1/2-16 UN thread, making it a direct replacement for various OEM part numbers, including Caterpillar 9T5916, John Deere AT100778, Komatsu 20Y6021510, Volvo 11708551, and Hitachi 4207804.