E330C Arm Cylinder 289-7763 191-5551 for Cat Excavator - 21-35 MPa Pressure Range -30°C to 100°C Temperature
| Product Name | Hydraulic Stick Cylinder |
| Model | E330C 330C |
| Temperature Range | -30°C to 100°C |
| Part Numbers | 289-7763, 191-5551, 2897763, 1915551 |
| Pressure Range | 21 MPa to 35 MPa |
| Dimensions | Customized |
| OEM | Yes |
| Part No | Parts Name | |
|---|---|---|
| 7Y-4956 | LOCKNUT | |
| 9X-3607 | SEAL AS | |
| 231-6843 | RING-SEAL | |
| 289-7764 | CYLINDER AS | |
| 236-6275 | BUSHING | |
| 103-8345 | RING-RETAINING | |
| 107-6579 | RING | |
| 107-6933 | STOP | |
| 191-5602 | HEAD | |
| 191-5603 | PISTON | |
| 191-5604 | RING | |
| 191-5605 | RING | |
| 191-5629 | ROD AS | |
| 191-5643 | RING-RETAINING | |
| 191-5645 | SEAL-BUFFER | |
| 191-5647 | RING-BACKUP | |
| 191-5648 | SEAL-LIP TYPE | |
| 191-5705 | STOP | |
| 095-0930 | RING-RETAINING(EXTERNAL) | |
| 095-1726 | SEAL-O-RING | |
| 191-5644 | BUSHING | |
| 191-5646 | SEAL-U-CUP | |
| 7Y-4945 | RING-BACKUP | |
| 7Y-5239 | BOLT-SOCKET HEAD (M24X3X100-MM) |
| Part No | Parts Name | |
|---|---|---|
| 191-5620 | CYLINDER AS | |
| 236-6275 | BUSHING | |
| 103-8345 | RING-RETAINING | |
| 107-6579 | RING | |
| 107-6933 | STOP | |
| 7Y-4956 | LOCKNUT (M90X2-THD) | |
| 191-5604 | RING | |
| 9X-3607 | SEAL AS | |
| 191-5605 | RING | |
| 191-5603 | PISTON | |
| 231-6843 | RING-SEAL | |
| 191-5705 | STOP | |
| 095-1726 | SEAL-O-RING | |
| 7Y-4945 | RING-BACKUP | |
| 191-5643 | RING-RETAINING | |
| 191-5644 | BUSHING | |
| 191-5645 | SEAL-BUFFER | |
| 242-6811 | ROD AS | |
| 241-7342 | BUSHING | |
| 191-5646 | SEAL-U-CUP | |
| 191-5647 | RING-BACKUP | |
| 191-5648 | SEAL-LIP TYPE | |
| 191-5602 | HEAD | |
| 7Y-5239 | BOLT-SOCKET HEAD (M24X3X100-MM) | |
| 095-0930 | RING-RETAINING (EXTERNAL) |
GuangZhou GuoLi Engineering Machinery Co., Ltd. brings over 16 years of specialized experience in excavator hydraulic cylinders. As a leading foreign trade company, we offer comprehensive product lines including crawler excavator arm cylinders, boom cylinders, bucket cylinders, cylinder tubes, cylinder rods, custom hydraulic cylinders, seal kits, hydraulic pumps, and electric parts designed for various excavator models. Our products have been successfully exported to over 100 countries and regions worldwide.
Our main product, excavator cylinders, is manufactured through a complete hydraulic cylinder production line from design to final assembly. With over ten years of continuous improvement, we've advanced our capabilities to include multi-stage hydraulic cylinders. We specialize in cylinder customization and produce a wide range of domestic and imported excavator cylinders. Utilizing advanced CNC lathes, grinders, and assembly equipment, we strictly adhere to ISO quality standards throughout the entire production process.
Our company maintains an active presence at major international exhibitions, including participation in the 2023 Malaysia and 2024 Shanghai Bauma shows, demonstrating our commitment to global market engagement and customer collaboration.
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