CATElectrical Parts

382-2001 Fuel Water Level Sensor — Cat 320D 325D

This fuel water level sensor monitors the presence of water in the fuel system, sending a signal to the operator's display to prevent engine damage. It is manufactured to meet Caterpillar's precise specifications, offering accurate readings unlike a faulty sensor that may provide false alarms or no indication at all. Operators may experience persistent water-in-fuel warnings even when the system is dry, or conversely, no warning when water is present, risking fuel system contamination.

Fuel Water Level Sensor – Part No 382-2001 – CAT Spare Part
Part Specifications
BrandCAT
CategoryElectrical Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Disconnect main battery before working on electrical components. Use dielectric grease on all connector pins. Check ground connections — most electrical faults trace to poor grounds. Test with multimeter before installing new parts.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeFuel Water Level Sensor
MaterialNylon, Brass, Electronic Components
ApplicationFuel system
Service LifeReplace every 3,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The primary symptom is an inaccurate fuel water level warning, either a constant alarm or no alarm when water is present. If ignored, operating with water in the fuel can lead to injector damage and poor engine performance. The worst-case consequence is severe engine damage due to contaminated fuel.

Installation Tip

Ensure the sensor mounting surface is clean and free of debris before installation to achieve a proper seal. Do not overtighten the sensor, as this can damage the threads or the sensor housing.

Service Note

Always drain the fuel water separator or filter after replacing the sensor and inspect the fuel for contamination.