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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.
2042718 2357913 2358271 Hydraulic Arm Cylinder For CAT E307C E308C

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xProduct Name | Hydraulic Arm Cylinder For Catepillar | Product Alias | Excavator Arm Cylinder, Boom Cylinder, Bucket Cylinder |
---|---|---|---|
Part Number | 204-2718 235-7913 235-8271 3044905 3044907 3044910 | Surface Treatment | Piston Rod Hard Chromium Plating Cylinder Tube ,Inner Honed |
Seal Brand | For Japan NOK And US SKF | Seal Material | PU |
Testing | 100% Pressure Testing Before Delivery | Factory Direct Supply | Yes |
2042718 2357913 2358271 Hydraulic Arm Cylinder For CAT E307C E308C
The Hydraulic Arm Cylinder for CAT E307C and E308C is designed to enhance the performance and reliability of these popular excavator models. Primarily used in heavy-duty applications like construction, mining, and roadwork, this cylinder plays a vital role in controlling the movement of the arm, enabling precise lifting, digging, and positioning tasks.
Working on the principle of hydraulic pressure, the cylinder extends and retracts to move the excavator's arm efficiently. Hydraulic fluid is pumped into the cylinder, generating the force needed to lift or lower the arm, while the rod ensures smooth motion with controlled precision. With its robust design and high strength, this cylinder can withstand harsh working conditions, ensuring long-lasting performance in demanding environments.
Product Description
Product Name |
Excavator Arm Cylinder |
Model |
E307C E308C |
Temperature Range |
-30-100°C |
Part Number |
204-2718 235-7913 235-8271 304-4905 304-4907 304-4910 |
Pressure Range | 21 MPa to 35 MPa |
Dimensions | Customized |
OEM |
Yes |
List Of Spare Parts
2042718 Arm Cylinder Spare Parts
Part No | Part Name |
165-9301 | CYLINDER AS |
239-7711 | BUSHING |
103-8331 | LOCKNUT (M42X2-THD) |
099-7002 | RING |
099-6998 | SEAL AS |
105-7252 | RING |
105-7251 | PISTON |
099-7009 | HEAD |
165-9304 | ROD AS |
239-7710 | BUSHING |
095-1710 | SEAL-O-RING |
099-7000 | RING-BACKUP |
099-7001 | RING-RETAINING |
114-0752 | BUSHING |
170-9838 | SEAL-BUFFER |
167-2306 | SEAL-U-CUP |
099-6999 | RING-BACKUP |
165-9280 | SEAL-LIP TYPE |
8T-3338 | SEAL-O-RING |
099-7008 | RING |
Available Repair Kit(s): | |
169-7828 |
2358271 Arm Cylinder Spare Parts
Part No. | Parts Name |
204-2719 | CYLINDER AS |
166-1678 | BUSHING |
103-8328 | RING-RETAINING |
103-8329 | RING |
194-8248 | STOP |
095-0924 | RING-RETAINING |
125-1830 | LOCKNUT-INSERT |
099-6976 | RING |
099-6973 | SEAL AS |
105-2630 | RING |
103-8332 | PISTON |
105-7265 | RING-SEAL |
102-0914 | STOP |
085-7990 | HEAD |
165-9300 | ROD AS |
166-1678 | BUSHING |
095-1624 | SEAL-O-RING |
099-6974 | RING-BACKUP |
099-6975 | RING-RETAINING |
114-0751 | BUSHING |
133-6784 | SEAL-BUFFER |
093-1475 | SEAL-U-CUP |
093-1518 | RING-BACKUP |
165-9281 | SEAL-LIP TYPE |
095-1671 | SEAL-O-RING |
099-6982 | RING |
Available Repair Kit(s): | |
169-7827 |
2357913 Arm Cylinder Spare Parts
Part No | Part Name |
235-7916 | CYLINDER AS |
239-7710 | BUSHING |
103-8328 | RING-RETAINING |
103-8329 | RING |
185-0163 | STOP |
095-0924 | RING-RETAINING |
125-1830 | LOCKNUT-INSERT |
099-6976 | RING |
099-6973 | SEAL AS |
105-2630 | RING |
103-8332 | PISTON |
105-7265 | RING-SEAL |
102-0914 | STOP |
085-7990 | HEAD |
235-7914 | ROD AS |
239-7710 | BUSHING |
095-1624 | SEAL-O-RING |
099-6974 | RING-BACKUP |
099-6975 | RING-RETAINING |
114-0751 | BUSHING |
133-6784 | SEAL-BUFFER |
093-1475 | SEAL-U-CUP |
093-1518 | RING-BACKUP |
165-9281 | SEAL-LIP TYPE |
095-1671 | SEAL-O-RING |
099-6982 | RING |
AVAILABLE REPAIR KIT(S): | Repair Kit |
169-7827 |
Company Information
Emphasis on Manufacturing and Customization At GuangZhou GuoLi Engineering Machinery Co., Ltd., we specialize in producing hydraulic cylinders for various excavator models. With 16 years of industry experience, we offer customized solutions to meet unique customer requirements, utilizing a full production line from design to manufacturing. Our commitment to quality is reflected in our ISO-certified processes.
Factory Tour
Piston Rod Production Process
Automatic Welding Process
Finished Product Warehouse Display
Exhibition Showcase
Our Presence at Major Exhibitions: 2023 Malaysia & 2024 Shanghai Bauma
Exhibition With Cooperated Clients
Certificates
Certification