R290LC7 Excavator Hydraulic Cylinder 31n8-60115 31n8-60110 31n8-50130 31n8-50121 for Hyundai R300LC7 R305LC7 Bucket Arm Boom

• Customization: Available
• Certification: CE, ISO9001
• Pressure: High Pressure
• Model NO.: R290LC7 R300LC7 R305LC7
• Work Temperature: Normal Temperature
• Acting Way: Double Acting
• Working Method: Straight Trip
• Adjusted Form: Regulated Type
• Structure: Piston Type
• Material: Cast Steel
• Product Name: Excavator Hydraulic Cylinder for Hyun-Dai
• Model: R290LC7 R300LC7 R305LC7
• Part Number: 31n860115 31n860110 31n8-50130 31n8-50121
• Compatible Equipment Type: Excavator
• Pn1: 31na-60111 31na-50124 31na-50114 31na-52124
• Pn2: 31na-60112 31QA-50110 31QA-50120 31QA-50111
• Pn3: 31QA-50121 31QA-52110 31QA-52120 31QA-50130
• Pn4: 31QA-52130 31QA-60110 31e7-0010 31e7-0011
• Pn5: 31e7-0012 31e7-0013 31e7-04791 31e7-04792
• Pn6: 31e7-04802 31e7-04793 31e7-04803 34e7-52110
• Pn7: 34e7-52120 31e7-0478 31e7-04781 31e7-04782
• Pn8: 34e7-52130 31e7-0477 31e7-04771 31nb-50220
• Pn9: 31nb-50230 31nb-50310 31nb-50320 31nb-50221
• Pn10: 31nb-50231 31nb-50222 31nb-50232 31nb-50223
• Transport Package: Wooden Case
• Specification: New
• Trademark: Glparts
• Origin: Guangdong
• HS Code: 8431499900
• Production Capacity: 500

Product Description

R290LC7 Excavator Hydraulic Cylinder 31n8-60115 31n8-60110 31n8-50130 31n8-50121 for Hyundai R300LC7 R305LC7 Bucket Arm Boom

Product Description

Product Name	Excavator Bucket Arm Boom Hydraulic Cylinder
Model	R290LC7 R300LC7 R305LC7
Part Number	31n8-60115 31n8-60110 31n8-50130 31n8-50121
Application	Fits for Hyun-dai Excavators
Warranty	12 Months
Quality	OEM Quality

 

Why Choose Us

Glparts hydraulic cylinders are engineered for high-load applications, featuring precision-machined components, heat-treated steel, and multi-stage sealing systems. With smooth stroke action and low internal leakage, they are built to handle extreme pressure without compromise.

Each cylinder is built from ST52 or 25Mn high-strength steel, hardened and chromed to withstand wear, corrosion, and pressure. Our fully automated welding process ensures uniform weld seams, enhancing structural reliability and longevity.

From pre-sale guidance to after-sale technical support, our team provides fast, professional service across every stage. Each cylinder is tested before delivery and backed by a one-year quality warranty for peace of mind.

More Models We Can Provide

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R110-9 Hydraulic Cylinder	R225LC-7-7X-9 Hydraulic Cylinder	R455LC-7 Hydraulic Cylinder
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R150-9 Hydraulic Cylinder	R265LC-7 Hydraulic Cylinder	R275 Hydraulic Cylinder

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FAQ

Q. What is the delivery time ?

A. Once the payment is done, we will arrange the goods within 2~4 days; if not in stock, we will inform you at the first time.
Q. If I only know the excavator model, but can not offer parts No.,what should I do ?
A. Please send the pictures, we will  recheck for you .
Q. How can you guarantee the quality?
A. 100% test before delivery 
Q. How long will it take to delivery to my address?
A. Usually goods can be sent by express, about 5-7 working days .
Q: What's package? 
A. Usually be packed by plastic and carton ,also we can pack goods according to your needs.