Guangzhou Tianhe Qianjin Midao Oil Seal Firm
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This seal kit contains high-quality replacement seals for excavator hydraulic cylinders, ensuring leak-free performance and extended service life. It includes essential components such as piston seals, rod seals, buffer rings (wipers), O-rings, dust seal and backup rings, designed to withstand high pressure and harsh conditions. Compatible with major excavator brands, the kit helps restore cylinder efficiency and prevent fluid contamination.
Features:
- Durable materials (polyurethane, nitrile rubber, etc.)
- Resistant to wear, heat, and corrosion
- Easy installation & precise fit
- Improves hydraulic system reliability
Ideal for maintenance and repair to minimize downtime.
NOTES: Seal Kit Part no 707-99-67300 PC400-5/6/7 Boom Hydraulic Cylinder Seal Kit
Details Specifiions:
| Product Name | 707-99-67300 | Boom Hydraulic Oil Seal Kit For Komatsu PC400-5/6/7 Excavator Models |
| Use for | Hydraulic Oil Seal Kit |
| Seals Type | Set of Seals for Cylinder |
| Part No | 707-99-67300 |
| Feature | Heat-enduring , Optimal performance |
| Package of Goods | Carton box outside, PP bag inside |
| Seals Elements | Rod Seal, Buffer Ring, Piston Seal, Wear Ring, Dust Ring, O-Ring, Backup Ring, Rod Seal Backup |
| Seals Elements Material | TPU, NBR, FKM, PTFE |
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