A sample from the products for the Oil Cleaner include: Cover, Oil Element, O-ring (583 Oil Drain Bolt), Pipe, Delivery 1, Bolt, Socket.
twenty components are listed in the schematic for this Wr250f 2005 5um9 Europe 1d5um-100e1 Oil Cleaner .
On this parts fiche the Gasket (nas) is the most specified component.