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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"}}
High‑precision hydraulic pressure sensing core collects real‑time main hydraulic pump output pressure signal and transmits data to excavator controller for accurate hydraulic load feedback, effectively solving slow operation, weak swing, walking deviation, engine choking and pressure alarm faults. Components pass high‑strength vibration shock and high‑low temperature cycle aging test, deliver sensitive pressure reading under continuous bumping and high‑temperature hydraulic oil conditions, reduce signal drift and false fault codes and ensure stable matching logic of hydraulic pump flow and pressure.
Genuine standard thread dimension, sealing O‑ring and dedicated waterproof connector support direct original‑position replacement without modification to avoid hydraulic oil leakage and pressure relief risk. Metal housing resists mud‑sand and hydraulic oil erosion, internal circuit adopts potting sealing protection against oil and dust, maintains consistent signal output during long‑time continuous operation, reduces hydraulic system out‑of‑control shutdown risk and perfectly matches Hitachi excavator hydraulic electronic control system equipped with 4HK1 6HK1 engine.
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...