Part Number: 440-0257 / 4400257
Compatibility: Caterpillar CAT 966 Loader, 3412C Engine, 320D/323D Excavators
Application: Heavy Machinery, Construction Equipment, Trucks, Agricultural Vehicles
Warranty: 12 Months
| Operating Voltage | 5-32V DC |
| Temperature Range | -40°C to +150°C |
| Thread Size | M12x1.5 |
Problem: CAT 320D Excavator engine overheating alarm triggered due to faulty temperature sensor.
Diagnosis: Error code F0002 (Overvoltage) caused by sensor signal interruption .
Solution:
1. Check sensor wiring continuity
2. Replace with genuine 440-0257 sensor
3. Reset engine control unit
As a global leader in heavy machinery parts and automotive components, Growshine International specializes in:
Engineering Equipment: Excavator sensors, loader hydraulic components
Truck Solutions: Heavy-duty engine parts for CAT/Sinotruk
Agricultural Machinery: Tractor sensors & irrigation system components
Operational solutions by CGSC Supply Chain Team
