GVO 4375722 4360590 Load Cylinder and Load Piston for Excavator ZX120-3 EX120-5 ZX200-3

GVO 4375722 4360590 Load Cylinder and Load Piston for Excavator ZX120-3 EX120-5 ZX200-3

 Key attributes

Designed for Specific Models: Part number 4360590 is specifically identified for the ZX200-3 and other models. This model-specific design ensures optimal performance and stability of the hydraulic system.

High Strength and Durability: Hydraulic cylinders are core components that withstand extremely high loads and harsh operating conditions. Genuine original parts are designed with these challenges in mind, offering excellent strength and durability.

If you need other relief valves, send us the related details please:

1.The pictures

2.The p/n

3.The size

GVO Company Overview  

  Guangzhou GVO Precision Hydraulic is a professional manufacturer and exporter of precision hydraulic components and electrical parts for excavators. From our facility in Guangzhou, China, we combine product excellence with technical expertise to serve the global construction machinery industry.

  We manufacture hydraulic pumps, gear pumps, pressure relief valves, throttle motors, and comprehensive electrical components. Our product range covers all major excavator brands and models, with complete specifications and substantial inventory.

Our components are precision-engineered and inspected under rigorous quality standards. They deliver high precision, excellent pressure resistance, superior sealing, and stable operation — effectively addressing common issues such as insufficient power, hydraulic leakage, system vibration, and electrical faults.

  As a factory-direct supplier, we provide reliable replacement parts with guaranteed compatibility, durable construction, and competitive pricing.

Beyond product supply, we offer technical consultation, compatibility verification, and installation guidance to support our customers. With mature production systems and comprehensive export capabilities, we support bulk orders, custom processing, and global delivery. Through consistent quality and dedicated support, we have built long-term, trusted relationships with customers worldwide.

Operational Capabilities

  We maintain a comprehensive supply chain covering engine, hydraulic, electrical, sealing, bearing, and gear components for all major excavator brands. Our 40,000 m³ warehousing facility ensures extensive stock availability, enabling same-day dispatch and rapid order fulfilment.

GVO — Products You Trust. Support You Can Count On.