Ford / New Holland Fits: (1975 & Up Most Models Using 32 or 51 Amp Alternators ); 2600, 2810, 2910, 3600, 3610, 3910, 4600, 4600SU, 4610, 5600, 5610, 6600, 6610, 6700, 6710, 7600, 7610, 7700, 7710, 8000, 8600, 9000, 9600, 9700, TW5, TW10, TW20, TW30, Industrials: 231, 250C, 335, 340, 445, 515, 531, 540; Replaces: D5NN10300D, D5NN10300A, D5NN10300BA, D5NN10300DR 12 Volt 51 Amp With Pulley NEW - Not Rebuilt