New replacement bushing, part number 21K-70-12161, for KOMATSU excavator and compatible heavy-equipment applications.
- Primary part number: 21K-70-12161
- Alternative part numbers: None listed
- Compatible brands: KOMATSU
- Equipment type: Excavator
- Application reference: Komatsu Excavator PC290-8K PC270LC-8 PC270-8 PC240-8K PC228USLC-8 PC228US-8 PC220LC-8 PC200-8
- Engine models: Verify by part number
- Condition: New replacement
Please verify the primary/alternative part number, connector, dimensions, machine model and engine serial number before ordering.





