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ZX280LC-5G Excavator Hydraulic Main Control Valve YA00000721 for Hitachi

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ZX280LC-5G Excavator Hydraulic Main Control Valve YA00000721 for Hitachi
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Part Name: Communiion Adapter
Model: ZX280LC-5G
Part Number: YA00000721
Application: Excavator
Engine Type: Diesel Engine
Use For: Crawler Excavator
Marketing Type: New Product 2020
Keyword: Control Valve
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YA00000721 Excavator Hydraulic Main Control Valve


Hitachi Excavator Hydraulic Main Control Valve

Basic Infomation
Place of Origin: china
Brand Name: Belparts
Model Number: ZX280LC-5G
Payment & Shipping Terms
Packaging Details: Wooden case
Delivery Time: 1~7 days
Payment Terms: T/T,Alibaba trade assurance,PayPal
Supply Ability: 1000PCS
Product Description

Product Description:

Our excavator control valve is designed for use with oil media, ensuring optimal performance and longevity. Whether you need an excavator swing control valve or a excavator pilot control valve, our product is versatile enough to meet your needs. With a part number of YA00000721 4367134, you can be sure that you are getting a high-quality product that is built to last.

As an excavator control valve, our product is designed to provide precise control over your machine's movements. Whether you are digging, lifting, or swinging, our excavator pilot control valve will help you get the job done quickly and efficiently. With its reliable performance and long service life, you can count on our excavator control valve to help keep your machine running smoothly for years to come.

So why wait? If you are looking for an excavator control valve that is dependable and efficient, order our excavator pilot control valve today. With its fast lead time, oil media compatibility, and versatile design, this is the perfect choice for anyone who needs to get the most out of their excavator.



  • Product Name: Excavator Control Valve
  • Control Type: Manual
  • Media: Oil
  • Lead Time: 1-3 Days
  • Excavator Brand: MAOQUN
  • Category: Excavator Control Valve
  • Features:
    • Relief Control Valve for Excavator
    • Main Valve Assembly for Excavator
    • Swing Control Valve for Excavator

Technical Parameters:

Parameter Value
Part No YA00000721 4367134
Lead Time 1-3 Days
Part Name Communication Adapter
Ports 4
Control Type Manual
Excavator Brand MAOQUN
Marketing Type New Product 2020
Media Oil
Use For Crawler Excavator
Engine Type Diesel Engine


The ZX280LC-5G model features 4 ports and includes a relief control valve to prevent damage to the system in case of pressure build-up. This excavator hydraulic main control valve is designed to ensure smooth and efficient operation of the excavator, allowing the machine to perform tasks such as digging, lifting, and loading with ease.

The communication adapter part name allows for easy integration with other components of the excavator system. It is an essential part of the control system that ensures optimal performance and safety.

Excavator control valves play a crucial role in the construction industry, particularly in heavy-duty tasks that require the use of excavators. The ZX280LC-5G model is ideal for a wide range of applications, including excavation, demolition, and site preparation. It is also suitable for use in mining and forestry operations.

The Belparts ZX280LC-5G excavator control valve is designed to withstand harsh conditions and heavy use. Its durability and reliability make it an essential component for any excavator operator. Whether you are working on a construction site, a mine, or a forestry operation, this excavator relief control valve is an indispensable tool that will help you get the job done efficiently and safely.

Overall, the Belparts ZX280LC-5G excavator control valve is a top-of-the-line product that is designed to meet the needs of the most demanding excavator operators. Its quality, durability, and efficiency make it an excellent investment for any construction or heavy-duty operation.

List of spare parts

# Part No Part Name Qty. Price request
  4367134 VALVE; CONTROL (1/5) 1  
11 0685101 . POPPET 5  
12 0667717 . POPPET 1  
14 0667718 . SPRING 6  
24 4372034 . VALVE 1  
24A 4154237 .. O-RING 1  
24B 4510188 .. O-RING 1  
24C 4506415 .. O-RING 2  
24D 955655 .. O-RING 3  
31 0667720 . SLEEVE 1  
32 0667707 . POPPET 1  
33 0667708 . SPRING 1  
55 0672803 . BODY 1  
55A 4506424 .. O-RING 2  
55B 4509180 .. O-RING 1  
55C 4506408 .. O-RING 5  
56 0685104 . BODY 1  
56A 957366 .. O-RING 2  
63 0667713 . PLUG ASS'Y 5  
63A 4506408 .. O-RING 1  
69 0667714 . BOLT; SOCKET 14  
72 0667726 . CAP 2  
73 966993 . O-RING 2  
75 0413619 . BOLT; SOCKET 8  
81 4226446 . O-RING 8  
82 4506420 . O-RING 3  
83 4506406 . O-RING 1  


ZX280LC-5G Excavator Hydraulic Main Control Valve YA00000721 for Hitachi 0


Support and Services:

The Excavator Control Valve product technical support and services may include:

  • Installation assistance and guidance
  • Repair and maintenance services
  • Diagnosis and troubleshooting of issues
  • Training and education on proper usage and maintenance
  • Documentation and manuals for reference

Our team of experts is dedicated to providing the best possible support and services to ensure the optimal performance and longevity of your Excavator Control Valve product.

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Tel : +8615975306412
Fax : 86-020-32384870
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