replacement muffler, part number 4419850, for HITACHI excavator and compatible heavy-equipment applications.
- Primary part number: 4419850
- Alternative part numbers: None listed
- Compatible brands: HITACHI, ISUZU
- Equipment type: Excavator
- Application reference: Isuzu Engine 4BG1 Hitachi Excavator ZX110 ZX120 ZX125US ZX130 ZX130H ZX130K ZX135UR ZX135US ZX135USK ZX135UST
- Engine models: 4BG1
- Condition: replacement
Please verify the primary/alternative part number, connector, dimensions, machine model and engine serial number before ordering.





