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Excavator Hydraulic Cylinder
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Arm Cylinder
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Boom Cylinder
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Bucket Cylinder
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Excavator Spare Parts
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Excavator Hydraulic Pump
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Excavator Gear Pump
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Excavator Valve
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Travel Motor Assy
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Swing Motor Assy
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Excavator Electrical Parts
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Excavator Swing Ring
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Excavator Undercarriage Parts
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Excavator Engine
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Excavator Tools
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DavidWe’ve been working with GLPARTS for our excavator hydraulic needs, and their customer service has been fantastic. The quality of the cylinders is top-notch, and they match perfectly with our Volvo and Hyundai excavators. Fast shipping, excellent fit, and reliable performance!
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JohnWe’ve been using GLPARTS' hydraulic cylinders for our excavators for over a year now, and we couldn't be happier. The quality is excellent, the fitment is perfect, and delivery times are always faster than expected. Highly recommend their products for any heavy equipment needs!
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MariaThank you to GLPARTS for their fast and reliable service. The hydraulic cylinders we purchased fit our JCB excavators perfectly, and we’ve seen a noticeable improvement in efficiency. The cylinders are made of high-quality materials, and they’ve been holding up well under tough conditions.
EX55UR EX55 Hydraulic Boom Cylinder Assy 4316316 for Hitachi Mini Excavator

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xPart Name | EX55 Hydraulic Boom Cylinder | Excavator Model | EX55UR EX55 |
---|---|---|---|
PN | 4316316 | Materials Of | Steel |
Fluid Type | Hydraulic Oil | Temperature | -10 To 125 °C |
Mounting Option | Standard | Assembly | Rod Construction |
EX55UR EX55 Hydraulic Boom Cylinder Assy 4316316 for Hitachi Mini Excavator
Excavator |
EX55UR EX55 |
Part Number |
4316316 |
Usage |
Hitachi Excavator |
More Cylinders
Model | PN | Model | pn |
EX55 EX55UR | 4316316 4316318 | zx650-3 boom | 4653859 |
Hiachi zx135-5 bucket | 9323698 | zx240-3 bucket | 4628634 |
Hiachi zx135-5 arm | 9323697 | zx240-3 stick | 4618364 |
Hiachi zx135-5 boom RH | 9333699 | zx270-3 stick | 4628630 |
EX2500-5 -6 arm | 4436678 4418067 4418068 | zx350-3 arm | 4628635 |
EX2600 bucket | 4436678 4418067 4418068 | zx850-3 arm | 4638083 |
zx270-3 bucket | 4628628 | zx240-3 arm | 4618364 |
zx370F-3 arm | 4641550 | EX200-3 EX200LC-3 | 4250223 4250224 |
Advantage
1. Balanced Piston Performance
Our universal piston design strikes an ideal balance among four key factors:
- Low-pressure sealing performance
- Reduced friction during operation
- High resistance to extrusion under load
- Extended service life of sealing components
2. Engineered for Durability and Cost Efficiency
- Longer-lasting hydraulic cylinders
- Lower maintenance frequency
- Reduced total operating costs for our customers
3. Enhanced Structural Features for Productivity
- Precision-machined rod gland assemblies for improved sealing and serviceability
- Induction-hardened, hard-chromium plated piston rods for superior wear and corrosion resistance
- Multi-stage cushioning to reduce impact, protect equipment, and ensure smoother operation