The Hitachi ZX130 excavator solenoid valve assembly 4447178 is a key component in the hydraulic control system, used to control the flow of hydraulic oil, enabling precise control and response of equipment movements. This solenoid valve assembly is made of high-strength materials, possessing excellent pressure resistance and sealing performance, ensuring stable performance even under high temperature, high pressure, and high frequency operating environments. The product has a compact structure, is easy to install, and is widely used in the main control system of Hitachi ZX series excavators, effectively improving equipment efficiency and reliability.
Features and Advantages
• Precise Control: Sensitive response, controls the flow of oil in the hydraulic system, ensuring smooth and precise movements.
• High Durability: The valve body is made of high-strength alloy material, possessing excellent wear resistance and corrosion resistance.
• Excellent Sealing Performance: High-quality sealing structure prevents hydraulic oil leakage, extending system service life.
• Easy Installation: Reasonable structural design and standardized interfaces facilitate replacement and maintenance.
• Stable and Reliable: Adaptable to complex working conditions, ensuring long-term continuous operation without failure.
Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: If I only know the excavator model, but can not offer parts No., what should I do?
A2: If possible, you can send us pictures of old products, name plate or the size for reference.
Q3: Can you accept sample order?
A3: Yes sure. We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q4: Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: How can I do if there is something wrong with the items?
A5: Our products have been professionally tested and the quality is very stable. If you really found something wrong, please contacts. We have a professional after-sales team to help you solve the problem.