4656608 HITACHI Hydraulic Filter is a premium hydraulic filter for HITACHI excavators (ZX/EX series) and heavy-duty construction hydraulic systems. It focuses on precision cleaning and hydraulic component protection, ensuring ultra-clean hydraulic fluid and stable system operation in demanding work environments.
It delivers superior precision filtration efficiency, capturing micro-impurities, metal debris, oil sludge, and wear particles as small as 2 microns. This eliminates abrasive damage to hydraulic pumps, valves, and cylinders, avoiding system jitter, pressure leaks, and premature component failure caused by contaminated fluid.
4656608 HITACHI Hydraulic Filter Thoughtfully engineered for seamless fit, it installs easily without adjustments. Its precision sealing structure blocks unfiltered fluid and micro-contaminants, fully protecting HITACHI’s specialized hydraulic system and preserving the integrity of precision components.
Made of high-strength, pressure-resistant industrial materials, it withstands high hydraulic pressure, intense vibration, and harsh construction conditions, maintaining reliable precision cleaning performance over extended use.
More than a filter – it’s a precision cleaning core for HITACHI hydraulic systems. It enhances equipment operational reliability, reduces downtime from hydraulic failures, lowers maintenance costs, and upholds HITACHI’s rigorous quality standards for hydraulic filtration.
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Compatible model:HF7679 P502441 PT9452






