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RITO 4686335 Bucket Cylinder Assy ZX330-3G ZX330LC-3G ZX350H-3G ZX360H-3G Excavator Hydraulic Bucket Ram Cylinder Assembly

When the excavator bucket starts to dig into hard ground, the cylinder becomes the direct force carrier that determines digging strength and control precision. The 4686335 bucket cylinder assembly is applied on ZX330-3G, ZX330LC-3G, ZX350H-3G, and ZX360H-3G machines, where it converts hydraulic pressure into linear pushing force for bucket curling and dumping actions.

  • Item NO.:

    4686335
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

4686335 Cylinder Bucket

 
Product Specifications

Part Number 
4686335
Part Name Cylinder Bucket
Compatible Brand Hitachi
Applicable Models ZX330-3G, ZX330LC-3G, ZX350H-3G, ZX360H-3G
Application Excavator
Material High-strength alloy steel + chrome-plated rod
Product Color Industrial metallic grey
Working Temperature -20°C to 80°C
Key Function Converts hydraulic pressure into bucket motion force
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Strong Excavation Force Transmission

Delivers stable pushing power for digging, lifting, and unloading cycles.

Leak-Free

Smooth Piston Stroke Control

Maintains consistent cylinder movement under variable soil resistance.

Direct Fitment

Heavy Load Structural Resistance

Designed for continuous mining and construction duty cycles.

Rigorous Testing

Precise ZX Series Fitment

Compatible with ZX330 / ZX350 / ZX360 excavator platforms.

 

Excavator Hydraulic Part

FAQ


QWhat are common signs of bucket cylinder failure?
A: Weak digging force, oil leakage, slow bucket response, or uneven cylinder movement during operation.
 
QWhat usually causes internal cylinder wear?
A: Yes, it is designed for heavy-duty excavation, quarry, and continuous earthmoving work.
 
QWhat is the main function of this cylinder?
A: It provides controlled linear force for bucket digging, lifting, and dumping actions in excavator operation.
 
Q: What usually causes internal cylinder wear?
A: High-impact digging, contaminated hydraulic oil, seal aging, or long-term overload operation.
 
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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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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