Alternator Ford D5NN-10300-DR Volt: 12 Volt 12 Warranty Will be voided upon striking or disassembling55 Amp FITS MODELS Ford 1972-1976, 8600 and 9600; 1975-1977, 535; 650 and A62; A64 and A66; 1975-1978, 335; 550; 1975-1979, 750; 1975-1981, 2600 and 3600; 3900; 4100; 4600; 5600; 6600; 6700; 7600; 7700; 1977-1979, 8700 and 970; 1978-1984, 555; 1979-1981, 340; 540; 1979-1983, 445; 545; 1979-1984, 755; 1981-1983, 2610; 1981-1983, 3610; 1981-1984, 340A and 340B; 540A; 1981-1990, 4110; 4610; 1981-1993, 5610; 1982-1983, 2310; 1982-1985, 6710; 7710; 1982-1986, 7610; 1982-1992, 6610; 1983-1990, 2910; 3910; 1984-1985, 555A; 1984-1986, 755A; 1984-1988, 445A with 3-183; 540B; 545A; 1984-1990, 2810; 1985-1988, 555B; 655A; 1985-1993, 5900; 1989-1990, 445C; 545C; 1989-1992, 345C; 1990, 260C; and 1990-1994, 250C; All with diesel engines