LActrical ALTERNATOR FOR DODGE RAM 1500 2500 3500 D W PICKUP TRUCK 90 91 92 93 94 95 96 97 98 CUMMINS DIESEL HD 136Amp NEW LActrical PREMIUM QUALITY REPLACEMENT ALTERNATOR Replaces: 5234374, 56027221, 121000-4080, 121000-4150, 121000-4151 136Amp, 8 Groove pulley