replacement floating seal, part number 21T-30-00140, for Komatsu excavator applications including PC650-5, PC710-5, PC750-6, PC850-8, PC650-1, PC1250-7. Verify the original part number and machine serial number before ordering.
- Primary part number: 21T-30-00140
- Alternative part numbers: 207-27-00010
- Compatible brand: Komatsu
- Compatible models: PC650-5, PC710-5, PC750-6, PC850-8, PC650-1, PC1250-7
- Application group: Mining Excavator
- Condition: replacement
Please send the part number, machine model and serial number for fitment verification before purchase. Mixed-brand excavator parts orders and export packing support are available.





