Parts list: № Number Qty Name Options 1 RE543187 1 Oil Pump MARKED R518347 OR R518350; SUB FOR RE533975 2 19M9766 4 Screw M10 X 45 3 14H826 1 Nut 1/2" 4 T21242 1 Washer 5 R529397 1 Gear Z = 48 6 R71732 1 O-Ring 7 19M9399 2 Cap Screw M10 X 60 8 19M7786 1 Screw M10 X 30 9 R500642 2 Bushing Next page: ST133207 9901 Complete Block Assembly PICT-20.2 20 Engine 6090HRW65, 6090HRW73-RE539266-RE539264 PICT-20.1 20 Engine 6090HRW65, 6090HRW73-RE539266-RE539264 PICT-20.3 20 Engine 6090HRW65, 6090HRW73-RE539266-RE539264 ST320169 9901 Replacement Engine ST320162 9901 Piston Liner Kit