Alternator for heavy duty Oe no. 8sc3009z 12v 175a/185a Interchange. Butec/prestolite. 110258, 8sc3005v, 8sc3009z, 8sc3009za, 8sc3157v 1. High output with low speed and low noise; 2. Higher charge rate at idle for longer battery life; 3. Built-in double fan to withstand higher operating temperatures; 4. Energy consumption rate of 75%, higher 5%~10% than others. Vehicle application: Caterpillar. 3001117 Cummins. 3088320, 3629351 Neutral package or as customers' requests.