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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.
31QA-50111 31QA-50121 31Y1-33730 Boom Hydraulic Cylinder For R430LC-9SH R380LC-9 R430LC-9 Excavator

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xProduct Name | Boom Hydraulic Cylinder For R430LC-9SH Excavator | Models | R430LC-9SH R380LC-9 R430LC-9 |
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Part Number | 31QA-50111 31QA-50121 31Y1-33730 | Application | Fits For Hyundai R430LC-9SH Excavator |
Quality | High Quality | Warranty | We Will Replace The Product That Have Quality Problem |
Type Of Spare Part | Hydraulic | Manufacturer | OEM |
OEM Number | K1011028 K1011028 K1006192A K1006192 K1003434 K1003434 440-00322A 440-00322A 440-00322 440-00322 440-00292A 440-00292A 2440-9293 440-00257B | PN2 | 440-00257B 440-00188A 440-00188A 440-00044B 440-00044B 400305-00474 400305-00472 400305-00472 400305-00055 2440-9293 |
Highlight | 31QA-50111 Boom Hydraulic Cylinder,R430LC-9SH Boom Hydraulic Cylinder,31QA-50121 Boom Hydraulic Cylinder |
31QA-50111 31QA-50121 31Y1-33730 Boom Hydraulic Cylinder for R430LC-9SH R380LC-9 R430LC-9 Excavator
Prouduct Description
Part Name |
Boom hydarulic cylinder |
Part Number | 31QA-50111 31QA-50121 31Y1-33730 |
Model | R430LC-9SH R380LC-9 R430LC-9 | Warranty | 1 Year |
Appliaction | for Hyundaii R430LC-9SH Excavator | OEM | YES |
Condition | Brand New | Packing | Wooden Case |
Cylinder dimension confirmation
Prior to order confirmation, we will work closely with you to verify the cylinder specifications. To assist with this process, we will provide detailed reference drawings for your review and confirmation.
Company Information
With 16 years of experience, GLPARTS specializes in manufacturing and supplying excavator parts, including hydraulic cylinders, pumps, control valve,travel motor,final drive,diesel engine,hydraulic cylinder tools and undercarriage components. We export to over 100 countries, covering brands like CAT, Komatsu, Volvo, Hitachi, Hyundai, and more.
Our company is committed to offering competitive pricing, efficient lead times, and reliable after-sales support as core principles. We look forward to building long-term partnerships with clients worldwide for mutual growth and shared success.
We warmly welcome inquiries from potential buyers and partners.
2025.5.6 Afghan customers came to visit our warehouse
More Cylinder We Can Provide(not more than that)
We Offer a Wide Selection of Hydraulic Cylinders,if you don't find the model you want,pleasee contact with us.
model | number | model | number |
S255LC-V | K1011028 | DX340LC | 440-00257B |
DX210W | K1011028 | S255LC-V | 440-00188A |
DX340LC | K1006192A | DX210W | 440-00188A |
DX340LC | K1006192 | S255LC-V | 440-00044B |
420LC-V | K1003434 | DX210W | 440-00044B |
400LC-V | K1003434 | S255LC-V | 400305-00474 |
420LC-V | 440-00322A | S255LC-V | 400305-00472 |
400LC-V | 440-00322A | DX210W | 400305-00472 |
420LC-V | 440-00322 | DX340LC | 400305-00055 |
400LC-V | 440-00322 | 420LC-V | 2440-9293 |
420LC-V | 440-00292A | 400LC-V | 2440-9293 |
400LC-V | 440-00292A | 300 | 440-00257B |