Aftermarket Main Valve Seal Kit for Hyundai R55 Series
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| Kit Type | Main Control Valve Seal Kit |
|---|---|
| Applications | Hydraulic Main Valve |
| Included Components | O-rings, Backup Rings, Seals |
| Material | NBR / HNBR |
| Operating Pressure | 35 MPa |
| Temperature Range | -20°C to 120°C |
| Net Weight | 0.8 kg |
| Package Dimensions | 20 × 15 × 10 cm |
Engine Part No.
- Yanmar 4TNV98C
- Yanmar 4TNE94
Fitment Vehicles
- Hyundai R55-7
- Hyundai R55-9
- Hyundai R55-9A
- Hyundai R55W-9
- Hyundai R55W-9A
This aftermarket seal kit is engineered for the main control valve of Hyundai R55 series compact excavators.
It contains all necessary O-rings, backup rings, and sealing components required for a complete valve block overhaul.
Designed to restore hydraulic pressure integrity and prevent internal leakage in the main control valve assembly.
Compatible with Hyundai R55-7, R55-9, and R55-9A models.
Manufactured to meet OEM dimensional standards for reliable performance in construction machinery hydraulic systems.
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