The Donaldson P164904 is a high-quality spin-on hydraulic filter designed to protect hydraulic systems from contaminants. This genuine Donaldson filter features a 10-micron efficiency rating, ensuring clean hydraulic fluid for extended component life and reliable machine operation. With an outer diameter of 93 mm and a length of 175 mm, it provides efficient filtration for various heavy-duty applications, including excavators, loaders, and articulated haulers.