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China factory - Guangzhou Gangwo Engineering Machinery Parts Department

Guangzhou Gangwo Engineering Machinery Parts Department

  • China,Guangzhou ,Guangdong
  • Verified Supplier
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China GVO 4289603 Rotary Hydraulic Pump Valve Main Control Relief Valve Pressure
China GVO 4289603 Rotary Hydraulic Pump Valve Main Control Relief Valve Pressure

  1. China GVO 4289603 Rotary Hydraulic Pump Valve Main Control Relief Valve Pressure
  2. China GVO 4289603 Rotary Hydraulic Pump Valve Main Control Relief Valve Pressure
  3. China GVO 4289603 Rotary Hydraulic Pump Valve Main Control Relief Valve Pressure
  4. China GVO 4289603 Rotary Hydraulic Pump Valve Main Control Relief Valve Pressure
  5. China GVO 4289603 Rotary Hydraulic Pump Valve Main Control Relief Valve Pressure
  6. China GVO 4289603 Rotary Hydraulic Pump Valve Main Control Relief Valve Pressure

GVO 4289603 Rotary Hydraulic Pump Valve Main Control Relief Valve Pressure

  1. MOQ: 1-10 pcs
  2. Price: $24-$28
  3. Get Latest Price
Model EX200-3 220-3 Excavator
Delivery Time 3-7 Days
Stock In stock
Services During working hours
Supply Ability 10000 pcs per month
P/N 4289603
MOQ 1 PC
Payment Terms L/C,D/A,D/P,T/T
Packaging Details Carton
Part Name Rotary Hydraulic Pump Valve Main Control Relief Valve
Model Number EX200-3 220-3 Excavator
Certification CE,ISO
Place of Origin China
Brand Name GVO

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  1. Product Details
  2. Company Details

Product Specification

Model EX200-3 220-3 Excavator Delivery Time 3-7 Days
Stock In stock Services During working hours
Supply Ability 10000 pcs per month P/N 4289603
MOQ 1 PC Payment Terms L/C,D/A,D/P,T/T
Packaging Details Carton Part Name Rotary Hydraulic Pump Valve Main Control Relief Valve
Model Number EX200-3 220-3 Excavator Certification CE,ISO
Place of Origin China Brand Name GVO
High Light Rotary Hydraulic Pump Relief Valve ,Excavator Main Control Relief Valve ,EX200-3 Pressure Relief Valve

GVO 4289603 Rotary Hydraulic Pump Valve Main Control Relief Valve Pressure Relief Valve Safety Valve for EX200-3 220-3 Excavator

 Key attribute

Part name

Main Control Relief Valve

Model

EX200-3 220-3 Excavator

P/N

4289603

MOQ


 1PC

Packing

Carton

Certificate CE, ISO

Delivery

3-15 Days

Shipping port

Huangpu,Guangzhou


Product profile

  • Precisely manages hydraulic fluid pressure and flow direction, ensuring optimal performance in heavy-duty operations.
  • As the main relief valve, it protects the main pump, control valves, cylinders, and hydraulic lines from damage caused by pressure spikes or overloads.
  • Ensures safe, reliable machine operation.
  • Manufactured from high-strength steel/aluminum alloy with corrosion-resistant properties.
  • Withstands harsh construction environments and extends service life.
  • Threaded connections optimized for rapid assembly, reducing maintenance and replacement time.


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GVO Value

Why Choose GVO

Factory-Direct Supply
No middlemen. Better prices without compromising quality.

Extensive Inventory
Over 1,000 part numbers in stock, covering common and urgent requirements.

Major Brand Compatibility
Komatsu, Catt, Kobelco, Hitachi, VolvOo, Hyundai, Doosan, Sany, XCMG, JCB, Case, and more.

Precision-Tested Quality
Every part is inspected and performance-tested before shipment.

Fast Global Shipping
Reliable delivery to customers in over 30 countries and regions.

Responsive Support
We help confirm models, avoid wrong purchases, and stay available after the sale.

Product Categories

Hydraulic Parts
Hydraulic pumps, gear pumps, relief valves, throttle motors, and more.

Electrical Parts
Sensors, solenoid valves, regulators, wiring harnesses, and more.

Engine Parts
Engine components for excavators and heavy machinery.

Quality You Can Trust

At GVO, quality is not a step — it is our starting point. Raw materials are inspected before production. Manufacturing processes are monitored in real time. Finished products must pass performance and durability tests before shipment. Every part is checked again before shipping.

We do not compromise on quality, because we know a failed part costs you far more than the part itself.

Trusted by Customers Worldwide

Whether you are a distributor, a construction team, a repair shop, or an individual machine owner, no matter the order size, we treat everyone the same.

Our products are exported to Asia, Africa, Europe, and the Americas.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company

  • Year Established:

    2012

  • Total Annual:

    7500000-12000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

关于我们:我们是一家致力于生产高精度挖掘机配件的制造商. 我们的业务范围:我们的供应链主题发动机零部件,液压元件,溢流,先导泵,齿轮,电气元件,密封件和轴承.我们服务于第三个市场,在挖掘机零部件行业拥有超过15年的经验,... 关于我们:我们是一家致力于生产高精度挖掘机配件的制造商. 我们的业务范围:我们的供应链主题发动机零部件,液压元件,溢流,先导泵,齿轮,电气元件,密封件和轴承.我们服务于第三个市场,在挖掘机零部件行业拥有超过15年的经验,...

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Get in touch with us

  • Reach Us
  • Guangzhou Gangwo Engineering Machinery Parts Department
  • Block 36, Building B, No.129, Zhucun East Ring Road, Tianhe District, Guangzhou
  • https://www.excavatorhydraulicpump-parts.com/

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