replacement arm cylinder seal kit, part number 707-99-67090, for Komatsu excavator applications including PC300-7, PC300-8, PC1250-8, PC300LC-8, PC340LC-7K, PC350-7, PC360-7, PC380LC-7K. Verify the original part number and machine serial number before ordering.
- Primary part number: 707-99-67090
- Alternative part numbers: None listed
- Compatible brand: Komatsu
- Compatible models: PC300-7, PC300-8, PC1250-8, PC300LC-8, PC340LC-7K, PC350-7, PC360-7, PC380LC-7K
- 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.





