Guangzhou Guoli Engineering Machinery Co., Ltd.
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Prouduct Description
| Part Name | Excavator Hydraulic Arm Boom Bucket Cylinder | Alia Name | Arm Cylinder,Boom Cylinder,Bucket Cylinder |
| Model | SY500 | Warranty | 1 Year |
| Part Number | 13304037 60291387 60248644 | OEM | YES |
| Application | Fits for Sany SY500 Excavator | Packing | Wooden Case |
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 Advantage
1.Precision Manufacturing
Equipped with advanced honing machines and CNC centers to ensure high precision and consistent quality.
2.Full In-house Production
From raw materials to finished cylinders, every part is produced internally for complete quality control, better compatibility, and longer lifespan.
3.Own Chrome Plating Line
In-house plating improves efficiency and reduces cost, benefiting both production speed and customer pricing.
4.Enhanced Rod Durability
Piston rods are tempered and induction-hardened under strict control, ensuring reliable performance.
5.Premium Sealing Components
We use high-quality NOK seals to improve sealing performance and extend service life.
6.Accurate Replacement Fit
With reverse engineering capability, our cylinders match OEM specs for seamless interchangeability.
Customer Evaluation
More Cylinder We Can Provide(not more than that)
| Model | PN | Desc |
| ZX470 | 4698939 | Boom cylinder |
| ZX470 | 4712921 | Bucket cylinder |
| ZX870 F | 4638083 | Arm cylinder |
| ZX870 F | 4653864 | Boom cylinder |
| ZX870 | 4659271 | Bucket cylinder |
| ZX870 | 9244515 | Adjuster cylinder |
| EX1200 | 4685263 4699756 | Bucket cylinder |
| EX1200 - 6 | 4682480 | Boom Cylinder |
| EX1200 - 6 | 4682481 | Boom cylinder |
| EX1200 | 4450651 | Cylinder bucket |
| EX1900 | 4478064 | Cylinder bucket |
| EX1900 | 4456959 | Boom Cylinder |
| CAT385C | 315-3375 | Stick cylinder |
| CAT385C | 155-9068 | Boom cylinder |
| CAT385C | 155-9097 | Bucket cylinder |
| CAT390D | 353-9625 | Stick cylinder |
| CAT390D | 353-9616 3629780 | Boom cylinder |
| CAT390D | 363-2862 3624589 | Bucket cylinder |