replacement crankshaft, part number 129407-21000, for CASE excavator and compatible heavy-equipment applications.
- Primary part number: 129407-21000
- Alternative part numbers: None listed
- Compatible brands: CASE, HYUNDAI, KOBELCO, KOMATSU
- Equipment type: Excavator
- Application reference: CASE CX47 CX50B Hyundai HSL610 Kobelco SK45SR-2 SK50UR-3 Komatsu PC45MR-1 PC50FR-1 Excavator
- Engine models: Verify by part number
- Condition: replacement
Please verify the primary/alternative part number, connector, dimensions, machine model and engine serial number before ordering.





