This is a A-31315884 Crankshaft, Splined Nose, Rope Seal PN: 31315884Main Description As Following : A-31315884 Crankshaft, Splined Nose, Rope Seal P.N: 31315884 Splined Nose- 3 Bolt, Rope SealTo Eng S/N < U136318L, 500 Amp Lincoln Electric WelderReplaces: 738226M91, 3637789M91 Replaces: U5BG0053 PERKINS ENGINE PARTS , U5BG0054 PERKINS ENGINE PARTS , VPC1003 VAPORMATIC , ZZ90093 PERKINS ENGINE PARTS , ZZ90108 PERKINS ENGINE PARTS , 02101158 JCB , A-3637789M1 MASSEY FERGUSON , 3637789M91 MASSEY FERGUSON , 3639541M1 MASSEY FERGUSON , 736829M91 MASSEY FERGUSON , 738226M91 MASSEY FERGUSON , 84422 PERKINS ENGINE PARTS , Crossed From: AM31315884 ,  , AM3639541M1 ,  , 1209-1033 ,  , 3639541V1 AGCO , 84422 PERKINS , 85821 PERKINS Found in Section & Models : Engine Parts > Crankshafts, Allis-Chalmers INDUSTRIAL/CONSTRUCTION: 715B (E-SN