4294479 9151199 EX300LC-3C EX300LCH-3 EX310H-3C EX310LCH-3C Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator hitachi

4294479 9151199 EX300-3C Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator hitachi

4294479 9151199 EX300-3 Original new and rebuild could offer and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model swing motor used for excavator hitachi