Parts such as the Oil Pump: O-ring, Plug, Drain, Screw, Flat Fillister(22f), Oil Pump Assy are included in the Yfa1n/nc 2001 Usa Except California California Oil Pump parts fiche.
The Spring, Compression (3y1) is the lowest priced item on this Oil Pump schematic.
The Screw, Flat Fillister(22f) is the most widely applied product in the YFA1N/NC 2001 USA EXCEPT CALIFORNIA CALIFORNIA OIL PUMP ( two times ).