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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.
9187754 9174339 ZX450 EX400-5 Excavator Hydraulic Boom Cylinder Assy Parts

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xProduct Name | ZX450 Hydraulic Boom Cylinder Assy | Model Number | ZX450 EX400-5 EX450H-5 |
---|---|---|---|
PN | 9187754 9174339 | Color | Orange |
Dimensions | Customized | Warranty | 2000 Hours |
Stock Status | In Stock | Condition | New |
Highlight | 9187754 Hydraulic Boom Cylinder,9174339 Hydraulic Boom Cylinder,ZX450 Hydraulic Boom Cylinder |
9187754 9174339 ZX450 EX400-5 Excavator Hydraulic Boom Cylinder Assy Parts
Model Code |
ZX450 EX400-5 |
Part Number |
9187754 9174339 |
Seal |
Imported Seal Kits |
Tube | 25Mn Steel |
Piston Rod | 45Mn Steel |
Our Goals
We are committed to ensuring customer satisfaction through effective problem-solving, professional and needs-based support, and on-time delivery.
High Quality
1. We maintain strict quality control throughout every stage—from design to assembly. This includes precise inspection of components, final product testing, hydraulic oil cleanliness monitoring, and full process traceability.
2. Our commitment to quality drives continuous improvement, timely delivery, and full compliance with customer specifications.
3. We foster close collaboration with both customers and suppliers, supported by ongoing employee training to ensure excellence at all levels of our operation.
Flexibility
Built to withstand harsh environments, our hydraulic cylinders are engineered for maximum reliability under extreme conditions. Based on the working environment of your excavator, we offer customized solutions using specially selected materials, advanced surface coatings, and high-performance seals for superior durability and resistance.
More Hitachi Hydraulic Cylinders
Excavator Model | Part Number |
ZX135-5 | 9323698, 9323697, 9333699 |
EX2500-5, EX2500-6 | 4436678, 4418067, 4418068 |
ZX450-3 | 4637754, 4637753 |
ZX350-3 | 4643260 |
EX1200-6 | 4450651, 4682480, 4682481 |
EX1200-5 | 4454760, 4462808 |
Customer Praise