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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.
Hydraulic Boom Cylinder 234-4598 234-4597 289-8021 358-5972 For CAT E330D E336D Excavator

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xItem Name | E330D E336D Excavator Hydraulic Boom Cylinder | Machine Model | E330D E336D |
---|---|---|---|
P/N | 234-4598 234-4597 289-8021 358-5972 2344598 2344597 2898021 3585972 | Main Material | High-Strength Steel |
Warranty | 12 Months | OEM | YES |
Packing | Wooden Case Or Your Requirement | Brand Of Excavator | For Caterpillar Excavator |
Highlight | 289-8021 Hydraulic Boom Cylinder,234-4598 Hydraulic Boom Cylinder,358-5972 Hydraulic Boom Cylinder |
Hydraulic Boom Cylinder 234-4598 234-4597 289-8021 358-5972 for CAT E330D E336D Excavator
Specification
Product Name | Hydraulic Boom Cylinder on Excavator | Warranty | 12 Months |
Model | E330D E336D 330 336 |
Main Material |
High-Strength Steel |
Part Number | 234-4598 234-4597 289-8021 358-5972 | Package | Wooden Case |
Application | Excavator , Construction Machinery | OEM | YES |
Company Profile
Guangzhou Guoli Engineering Machinery Co., Ltd., with over 16 years of experience in the excavator parts industry, we specialize in manufacturing and supplying hydraulic cylinders and other critical components for a wide range of excavator brands and models.
Technical Advantages
High-Grade Steel: 25Mn/ST52 honed tubes ensure wear resistance and precision.
Durable Rods: Induction-hardened, chrome-plated for impact and corrosion resistance.
Premium Seals: Japan NOK / US SKF for high pressure and minimal leakage.
CNC Welding: Robotic welding guarantees strength and consistency.
Surface Protection: Anti-rust and phosphating treatment enhance durability.
Strict Testing: 100% pressure and dimension inspection before delivery.
More Models We Can Provide
320DL | Boom Hydraulic Cylinder | 242-6746, 242-6764, 289-7925, 2426746, 2426764, 2897925 |
Arm Hydraulic Cylinder | 242-6734, 242-6748, 242-6763, 2426734, 2426748, 2426763 | |
Bucket Hydraulic Cylinder | 225-4578, 225-4591, 225-4599, 289-8004, 2254578, 2254591, 2254599, 2898004 | |
320DLN | Boom Hydraulic Cylinder | 242-6746, 242-6764, 289-7925, 2426746, 2426764, 2897925 |
Arm Hydraulic Cylinder | 242-6734, 242-6748, 242-6763, 2426734, 2426748, 2426763 | |
323D | Boom Hydraulic Cylinder | 242-6746, 242-6764, 289-7925, 2426746, 2426764, 2897925 |
Arm Hydraulic Cylinder | 242-6734, 242-6748, 242-6763, 2426734, 2426748, 2426763 | |
Bucket Hydraulic Cylinder | 225-4578, 225-4591, 225-4599, 289-8004, 2254578, 2254591, 2254599, 2898004 | |
323DL | Boom Hydraulic Cylinder | 242-6746, 242-6764, 289-7925, 2426746, 2426764, 2897925 |
Arm Hydraulic Cylinder | 242-6734, 242-6748, 242-6763, 2426734, 2426748, 2426763 | |
Bucket Hydraulic Cylinder | 225-4578, 225-4591, 225-4599, 289-8004, 2254578, 2254591, 2254599, 2898004 |