Description
Product Overview
The GELUOXI Boom Cylinder Assembly is a precision‑engineered hydraulic component designed to replace the original boom cylinders on 580B, 580C, 580D, 580E, 580SE, and 580SD models. Constructed from high‑strength steel and finished in a vivid yellow coating, the cylinder resists corrosion, wear, and hydraulic leakage. With dimensions of 63.19 x 6.3 x 4.53 inches and a weight of 110.7 pounds, it offers the perfect balance of size and power for demanding lift applications. The assembly includes all necessary seals, pistons, and mounting hardware, ensuring a complete, ready‑to‑install solution.
Usage
This boom cylinder is ideal for automotive service centers, heavy‑equipment repair shops, and on‑site construction crews that require reliable lift capability for boom arms, loaders, and hydraulic extensions. It performs consistently in extreme temperatures and under continuous load, making it suitable for both daily operations and occasional heavy‑duty tasks. Professional installation is recommended to guarantee proper alignment and safety compliance.

Why Choose Us
GELUOXI combines decades of hydraulic expertise with rigorous quality control, delivering a product that exceeds OEM specifications. Each cylinder undergoes pressure testing and dimensional verification to ensure leak‑free performance. Our one‑year warranty and responsive after‑sale support provide peace of mind, while the durable yellow finish offers easy visual identification on busy work sites.
Key Features
- High‑strength steel construction with corrosion‑resistant yellow coating
- Precision‑engineered seals prevent hydraulic leakage and maintain pressure
- Smooth extension and retraction for efficient boom operation
- Compatible with 580 series models (B, C, D, E, SE, SD)
- One‑year warranty and dedicated technical support
FAQ
Is professional installation required?
While the cylinder can be installed by experienced DIYers, we recommend professional installation to ensure proper alignment, torque specifications, and safety compliance.
What is the warranty period?
The product comes with a one‑year limited warranty covering manufacturing defects and hydraulic performance issues.
Can this cylinder be used on models outside the 580 series?
It is specifically designed for 580B, 580C, 580D, 580E, 580SE, and 580SD models. Using it on other models may result in fitment issues.
What maintenance is required?
Regularly inspect seals for wear, keep the cylinder clean of debris, and check hydraulic fluid levels according to the equipment manufacturer’s guidelines.
Does the yellow color affect performance?
No, the color is a high‑visibility, corrosion‑resistant coating that does not impact hydraulic function but aids in quick identification on the job site.





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