This is a A-C5NN4075C Gear, Planetary Ring PN: C5NN4075CMain Description As Following : A-C5NN4075C Gear, Planetary Ring P.N: C5NN4075C Dim A (1): 11" O.D. X 1 7/8" Replaces: 81803343 FORD Found in Section & Models : Transmission & Rear Axle > Diff Planetary Carriers and Related Parts, Ford / New Holland INDUSTRIAL/CONSTRUCTION: 3550, Ford / New Holland INDUSTRIAL/CONSTRUCTION: 4500, Ford / New Holland TRACTOR: 2310 (W/ 3 CYL, 3/82-12/83), Ford / New Holland TRACTOR: 2810, Ford / New Holland TRACTOR: 2910, Ford / New Holland TRACTOR: 3000 (W/ 3 CYL, 1/65-12/74), Ford / New Holland TRACTOR: 3055, Ford / New Holland TRACTOR: 3230 (W/ 3 CYL, 3/90-9/94), Ford / New Holland TRACTOR: 335 (W/ 3 CYL, 1/83-2/84), Ford / New Holland TRACTOR: 3600 (W/ 3 CYL, 1/75-12/81), Ford / New Holland TRACTOR: 3610 (W/ 3 CYL, 8/81-4/83), Ford / New Holland TRACTOR: 3900, Ford / New Holland TRACTOR: 3910, Ford / New Holland TRACTOR: 3910H (W/ 3 CYL, 1/83-2/90), Ford / New Holland TRACTOR: 3910N (W/ 3 CYL, 1/83-2/90), Ford / New Holland TRACTOR: 3910R (W/ 3 CYL, 1/81-12/84), Ford / New Holland TRACTOR: 3910V (W/ 3 CYL, 12/83-2/90), Ford / New Holland TRACTOR: 3930 (W/ 3 CYL, 5/90-7/99), Ford / New Holland TRACTOR: 3930N (W/ 3 CYL, 3/90-6/95), Ford / New Holland TRACTOR: 3930NO (W/ 3 CYL, 3/90-8/99) Associated Items : New Also A-FO-O-343500, A-FO-P-234000, A-FO-S-3400ETC, A-MNL18259, A-FO-O-343500, A-FO-P-234000, A-FO-S-3400ETC, A-FO-O-2-5000, A-FO-O-2000, A-FO-P-234000, A-FO-S-2000, A-FRM-FO-LATE, A-SMFO41, A-FO-O-2810, A-FO-O-2810-4610, A-FO-O-2810, A-FO-O-2810-4610, A-MNL18259, A-FO-O-2-5000, A-FO-O-2000 And : Dim A (1): 11" O.D. X 1 7/8"