O-ring part number:073.06.002 MAN B&W.V20-27.073.06.002

exhasut valve seat draw no: E11.05540-0082 MAN B&W.V20-27.E11.05540-0082

Crankcase cover  part number:073.06.001 MAN B&W.V20-27.073.06.001

retaing ring part number: 034.06.011 MAN B&W.V20-27.034.06.011

inlet valve seat draw no:D11.05540-0107 MAN B&W.V20-27.D11.05540-0107

spray Nozzle part number: 030.03.009 MAN B&W.V20-27.030.03.009

OIL PUMP MAN B&W.V20-27.NA

VALVE GUIDE MAN B&W.V20-27.E11.05524-0025