WYS 215-9985 Boom Cylinder Seal Kit for C320C/320D Excavator
Complete hydraulic repair kit designed specifically for C320C and 320D series excavator boom cylinders, manufactured by WYS (Wonyoung Seal Corp.) in South Korea.
Technical Specifications
| Compatible Brand |
C320C 320D |
| Part Number |
215-9985 / 2159985 |
| Component Name |
Boom Cylinder Seal Kit |
| Origin |
Korea |
| Standard Pack |
1 Set (All necessary seals included) |
| MOQ |
5 set |
Key Features
- Precision Engineering: Manufactured to exact OEM specifications (Part No. 215-9985) for perfect fit
- Superior Material: Utilizes high-grade Polyurethane (PU), NBR, and PTFE to resist wear, heat, and high-pressure friction
- Long-Lasting Durability: Extends service life of hydraulic cylinders, reducing downtime and maintenance costs
- Made in Korea: Genuine WYS quality ensures reliability that outperforms standard aftermarket alternatives
High-Quality Hydraulic Solutions
This 215-9985 Boom Seal Kit from WYS (Wonyoung Seal Corp.) in South Korea delivers genuine quality hydraulic sealing solutions specifically engineered for C320C/320D series excavators. The kit ensures maximum pressure retention and prevents hydraulic fluid leakage in demanding work environments.
Compatibility & Applications
| Primary Models |
C320C, C320CL |
| Secondary Compatibility |
320D, 320DL, 320D2, 320D LRR, 321C LCR, 323DL, 323DS |
| Cylinder Type |
Hydraulic Boom Cylinder (Left/Right) |
Note: Please verify your machine's serial number or original parts manual before purchasing to ensure 100% compatibility.
Why Choose WYS Seal Kits?
- Strict Inspection: Every kit undergoes rigorous quality control (Inspection Mark: ZRL)
- Weather Resistance: Operates in extreme temperatures from -35°C to 110°C
- Fast Shipping: Securely packaged in protective bags to prevent deformation during transit
Frequently Asked Questions
Is this kit suitable for both the left and right boom cylinders?
Yes, the 215-9985 kit is designed to fit the standard boom cylinders used on the C320C/320D series.
Does it include the dust seal and buffer ring?
Yes, this is a comprehensive kit that includes all essential components: Rod Seal, Buffer Seal, Dust Seal, Wear Rings, and O-Rings.