New 12V, 75-AMP Alternator Fits Lehman, Perkins & others Rplc. Perkins # 2871A602 Rplc. Valeo # 510859 Rplc. Motorola # 510-811, 510-812, 510-859, 9AR2732P, 9AR2733P, 9AR2958P Single Groove Pully