322-8733 310-9486 295-9674 3228733 3109486 2959674 336E and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator hitachi

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349-4066 465-1020 488-4577 3494066 4651020 4884577 336E and With 6-12 months warranty，Any quality problem will send free parts to repair. And this model Hydraulic Pump used for excavator hitachi

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