Donaldson P581575 Fuel Water Separator Cartridge

The Donaldson P581575 is a bulk fuel filter cartridge designed as a coalescer/separator for diesel fuel filtration systems. It features cellulose media with a nominal rating of 10 microns at 90 percent efficiency. The cartridge is engineered to remove water and particulate contaminants from diesel fuel, protecting sensitive injection systems in heavy-duty engines. Primary application includes Parker Racor FBO-14 filter assemblies and compatible vessels (FBO60338, FBO60356, FBO60364). It serves as a direct replacement for OEM part numbers from MTU (XP59408300095, XP59408300034), Hitachi (YA00008662), and Terex (20056739). Construction utilizes a metal end cap design with a 37 mm inner diameter and 152 mm outer diameter. Overall length is 344 mm. Operating pressure range spans 21 to 210 bar. Media type is cellulose. Unit weight is approximately 1.72 kg.