Crankshaft for MAN B&W 8L 32/40 Crankshaft No. F 104022 for MAN B&W 8L 32/40 diesel engine. Manufactured in 2001 Identification marks: F.104022 Part: 11.02001-1781 Material Quality: CK 45 RMRS Reports included. Magnetic Particle Testingâs included. MAN examination reports included. Please donât hesitate to with us.