replacement gauge, meter & indicator, part number 3N-2780, for CAT excavator and compatible heavy-equipment applications. Alternative part numbers: 20P-75.
- Primary part number: 3N-2780
- Alternative part numbers: 20P-75
- Compatible brands: CAT
- Equipment type: Engine
- Application reference: Caterpillar CAT Engine G3304 G3406
- Engine models: G3304 G3406
- Condition: replacement
Please verify the primary/alternative part number, connector, dimensions, machine model and engine serial number before ordering.





