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EX120-5 EX130H-5 4317311 Excavator Hydraulic Boom Cylinder Factory

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EX120-5 EX130H-5 4317311 Excavator Hydraulic Boom Cylinder Factory

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Brand Name : Glparts

Model Number : EX120-5 EX130H-5

Certification : ISO9001;CE

Place of Origin : Made In China

MOQ : 1

Price : Negotiation

Payment Terms : T/T,Western Union,MoneyGram

Supply Ability : 2000pieces/month

Delivery Time : 7 Days

Packaging Details : Wooden Case

Name : Hydraulic Boom Cylinder

Product Number : 4317311

Excavator Model : EX120-5 EX130H-5

Cylinder Quality : 100% High Quality

Warranty : one year

Full in 1 : 4278834 4341311 4282905

Full in 2 : 4469236 4473657 4608466

Full in 3 : 9232709 4611472 4680660

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for EX120-5 EX130H-5 4317311 Excavator Hydraulic Boom Cylinder Factory


Prouduct Description


Product Name

Boom Hydraulic Cylinder

Part Number 4317311
Model EX120-5 EX130H-5 Quality Supply OEM / ODM
Application For Hitachi Excavator OEM YES
Lead Time 3-7 days Warranty With 12 months


Product Show



EX120-5 EX130H-5 4317311 Excavator Hydraulic Boom Cylinder Factory

Company Profile


At Glparts, we specialize in precision-engineered hydraulic solutions tailored to your machine’s exact requirements. Whether you're in need of OEM or custom-built cylinders, our team ensures reliable performance and compatibility across various excavator models. Our in-house R&D and engineering staff provide technical support throughout the procurement process, delivering cost-efficient and high-quality components—fast, even for small-volume orders.

EX120-5 EX130H-5 4317311 Excavator Hydraulic Boom Cylinder Factory


EX120-5 EX130H-5 4317311 Excavator Hydraulic Boom Cylinder Factory

Key Points for Hydraulic Cylinder Maintenance


1.Keep Hydraulic Oil Clean

a.Contaminated oil is a major cause of hydraulic failure.

b.Use high-efficiency filters and replace them regularly.

c.Install differential pressure gauges to monitor filter condition.

d.Clean the oil immediately if contamination is detected.


2.Perform Regular Maintenance

a.Inspect the cylinder rod for corrosion, wear, or pitting.

b.Prevent water contamination—it leads to seal damage and failure.

c.Check for misalignment, which causes uneven wear and premature damage.

d.Re-chrome or polish damaged rods; replace if necessary and address root causes.


3.Rotate or Alternate Cylinders

a.Use spare or alternate cylinders to reduce wear and minimize downtime.

b.Service removed cylinders before reuse.

c.Replace seals and inspect for system-wide issues (e.g., excessive varnish from high oil temperature).


4.Maintain Cylinder Accessories

a.Check pivot pins, clevises, and other joints for wear or damage.

b.Worn components can cause misalignment and lead to further damage.

c.Timely replacement of accessories ensures optimal cylinder performance.


Our Team & Exhibition


In 2023, we exhibited at the Malaysia show, and in 2024, we’ll be at Bauma Shanghai. These events allow us to better understand customer needs and provide more customized solutions.

EX120-5 EX130H-5 4317311 Excavator Hydraulic Boom Cylinder Factory

Customer Evaluation



EX120-5 EX130H-5 4317311 Excavator Hydraulic Boom Cylinder Factory

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EX120-5 EX130H-5 4317311 Excavator Hydraulic Boom Cylinder Factory


EX120-5 EX130H-5 4317311 Excavator Hydraulic Boom Cylinder Factory



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EX120-5 Excavator Hydraulic Boom Cylinder

      

EX130H-5 Excavator Hydraulic Boom Cylinder

      
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