This is a A-70206450 Seal, Rear Axle Oil PN: 70206450Main Description As Following : A-70206450 Seal, Rear Axle Oil P.N: 70206450 Bore: 2.5000"Outside Diameter: 3.5480"Width: .5000" Stocked As: A-455001 , Crossed From: 70206450V AGCO Found in Section & Models : Transmission & Rear Axle > Rear Axles and Hub Parts, Allis-Chalmers POWER UNIT: B125, Allis-Chalmers TRACTOR: B, Allis-Chalmers TRACTOR: C, Allis-Chalmers TRACTOR: CA, Allis-Chalmers TRACTOR: IB Associated Items : New Also A-AC-O-B125PU, A-AC-P-BC, A-AC-S-BC, A-AC-C-1935, A-AC-O-B, A-AC-O-IMPLHITCH, A-AC-OP-BCAMWR, A-AC-OP-BERLY, A-AC-OP-5MWR, A-AC-P-BC, A-AC-P-PLOWS, A-AC-S-BC, A-AC-S-LGB, A-FRM-ACCACO, A-SMAC11, A-AC-O-C, A-AC-O-IMPLHITCH, A-AC-OP-CERLY, A-AC-OP-5MWR, A-AC-P-BC And : Bore: 2.5000" Outside Diameter: 3.5480" Width: .5000"