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RITO 720785 Cylinder Block Front K3V180DT K3V180 Hydraulic Pump Cylinder Block Rotor EC360 EC460 DH370 R375 Excavator Parts

For excavators working under continuous heavy hydraulic load, the 720785 front cylinder block plays a critical role in maintaining stable oil distribution and piston movement inside the K3V180DT hydraulic pump. It is widely applied in mining operations, large-scale earthmoving, and quarry machinery requiring consistent hydraulic efficiency. 

  • Item NO.:

    720785
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

720785 Cylinder Block Rear

 
Product Specifications

Part Number  720785
Part Name Cylinder Block Rear
Compatible Brand Tongmyung
Applicable Models EC360, EC460, DH370, R375
Application Excavator
Material Hardened alloy steel
Product Color Dark Metallic Gray
Working Temperature -35°C to 125°C
Key Function Controls piston movement and hydraulic oil distribution
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Precision Hydraulic Rotation

Supports stable piston circulation and accurate hydraulic oil flow inside the main pump system.

Leak-Free

Strong Wear Resistance

Manufactured for high-pressure hydraulic environments with excellent resistance to friction and internal scoring.

Direct Fitment

Optimized for Heavy Excavators

Compatible with K3V180DT hydraulic pumps used in EC360, EC460, DH370, and R375 equipment.

Rigorous Testing

Reliable Long-Term Performance

Helps reduce hydraulic pressure loss and improves operational stability during continuous construction work.

 

Excavator Hydraulic Part

FAQ


Q: What are the common failure signs of a worn cylinder block?
A: Low hydraulic pressure, weak digging force, abnormal pump noise, overheating, or unstable machine operation are common indicators.
 
QWhat should technicians check before installing the cylinder block?
A: Inspect piston wear, valve plate condition, oil cleanliness, and pump housing alignment to ensure proper hydraulic operation.
 
QHow can buyers verify compatibility with their hydraulic pump?
A: Confirm the hydraulic pump model K3V180DT/K3V180, machine model, and cylinder block dimensions before purchase.
 
Q: Is this component suitable for high-load mining environments?
A: Yes. The cylinder block is engineered for high-pressure excavation systems operating in quarry, mining, and heavy earthmoving 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.

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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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