The Doosan 1585399170 is a genuine OEM oil filter cartridge designed for Doosan engines in a wide range of DX series excavators and DL series wheel loaders. This essential component effectively removes contaminants from engine oil, protecting critical engine parts from wear and extending engine life. With a height of 170 mm, an outer diameter of 93 mm, and an inner diameter of 42 mm, it ensures a precise fit and reliable filtration performance for compatible Doosan machinery.