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{"title":"Isuzu 6HK1 6WG1 Engine Hitachi Excavator Parts 4654325 Hydraulic Solenoid Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/c3\/d35f2f958bbbdeddc1e0075f260e-200x200-1\/isuzu_6hk1_6wg1_engine_hitachi_excavator_parts_4654325_hydraulic_solenoid_valve.jpg","attrs":{"Supply Ability":"Based On Stock Availability","Model Number":"ZX450 470 500","Part NO.":"4654325","Place of Origin":"Japan"}}
Stamped from high‑toughness special spring steel, processed by double heat treatment of quenching and tempering to maintain stable elastic tension. Under high‑speed reciprocating vibration working conditions inside hydraulic pump, it can continuously resist high‑frequency alternating vibration shock, hardly suffer elastic fatigue or opening loosening. Prevent axial shifting of internal bearings and gears caused by retaining‑ring failure, reduce risk of abnormal damage for hydraulic pump internal components, suitable for long‑time continuous heavy‑duty operation.
Strictly control tolerances of thickness opening gap and inner‑outer diameter per OEM drawings with enhanced anti‑rust surface treatment. Perfectly fit shaft grooves and clamping grooves of hydraulic pump without jamming or warping after installation. Realize accurate axial limit function and keep stable relative position of pump core components, reduce wear of internal parts. Avoid premature failure and excessive assembly clearance caused by size deviation, extend overhaul service life of hydraulic main pump.
Part Location Diagram
Friendly Reminder: Please ensure this part number matches your machine model and serial number. We strongly recommend checking with the official parts catalog or providing your machine serial number before purchase to avoid ordering the wrong part.
UNIWAY Machinery Co., Limited has 20 years of experience in international trade and service within the excavator parts industry. We deeply integrate supply chains from internationally renowned brands such as Isuzu, Hitachi and Sany, and our own brand UNIWAY, committed to deliveri...
UNIWAY Machinery Co., Limited has 20 years of experience in international trade and service within the excavator parts industry. We deeply integrate supply chains from internationally renowned brands such as Isuzu, Hitachi and Sany, and our own brand UNIWAY, committed to deliveri...