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RITO Hydraulic Pump Cylinder Block 640102 M5X180 ZAX330 EX300-5 Hyundai HD1430 Volvo360 SK350-8 for Hitachi

Internal wear inside the hydraulic pump can cause weak digging power, unstable pressure output, and rising fuel consumption. The RITO 640102 cylinder block is engineered for M5X180 hydraulic pump systems, helping excavators maintain efficient oil compression and stable hydraulic performance in heavy construction and mining operations.

  • Item NO.:

    640102
  • Order(MOQ):

    1
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

640102 Cylinder block

 
Product Specifications

Part Number  640102
Part Name Cylinder block
Compatible Brand Tongmyung
Applicable Models ZAX330, EX300-5, HD1430, Volvo360, SK350-8
Application Excavator
Material Hardened Alloy Steel
Product Color Metallic Gray
Working Temperature -30°C to 110°C
Key Function Support piston movement and hydraulic oil compression
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Precision Machined Oil Channels

Supports stable hydraulic pressure and improves pump operating efficiency.

Leak-Free

Heavy-Duty Wear Resistance

Built to withstand continuous high-load excavation conditions and long working hours.

Direct Fitment

Reliable Internal Pump Stability

Enhances piston movement accuracy and reduces abnormal hydraulic vibration.
 
Rigorous Testing

Wide Excavator Compatibility

Suitable for multiple large excavator hydraulic pump repair applications.

Excavator Hydraulic Part

FAQ


QWhat symptoms indicate cylinder block wear inside a hydraulic pump?
A: Common signs include pressure loss, weak hydraulic power, abnormal pump noise, overheating, and unstable excavator movement.
 
QWhat should be inspected before installing the cylinder block?
A: Check piston condition, valve plate surface, hydraulic oil cleanliness, and assembly clearance to avoid premature wear.
 
QHow can buyers confirm compatibility with their excavator?
A: Please provide the pump model, machine model, and original part number for accurate product matching.
 
Q: Can this cylinder block handle mining and continuous-duty operations?
A: Yes. It is manufactured for high-load environments with reliable durability under intensive working conditions.
 
Q: What quality options are available?

A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.

 

Q:Why Choose RITO?
A:Listed Factory
   Stable&Reliable Quality
   OEM Factory for Chinese Top Excavator Brands
   Supplier to Fortune 500 Companies

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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