The OTTO 4HK1 is a professional complete diesel engine assembly designed as a direct replacement for the Hitachi ZX270LC-3 excavator. It includes all key internal components and comes pre-assembled, restoring your machine’s original power, responsiveness, and efficiency while minimizing downtime during engine overhaul.

OTTO Japan Original Diesel Motor 4HK1 Engine Assy AH-4HK1XYSA-01 AH-4HK1XYSA-03 Diesel Engine Complete for ZX170W-3 Hitachi Excavator This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty