replacement regulator valve, part number 171-0030, for CAT excavator and compatible heavy-equipment applications.
- Primary part number: 171-0030
- Alternative part numbers: None listed
- Compatible brands: CAT
- Equipment type: Engine, Excavator
- Application reference: Caterpillar Excavator CAT 312C 315C 318C 320B 320C 322B 322C
- 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.





