日立zx210w-3 zx220w-3 zx250w-3液压泵 约翰迪尔220dw 9274600 9275341

In this video, we provide a detailed overview of the high-quality hydraulic pump designed for Hitachi ZX210W-3, ZX220W-3, ZX250W-3 and John Deere 220DW excavators. Stay tuned as we highlight the most important features and real-use results, including its OEM compatibility, durability, and installation process.