CATElectrical Parts

RE522685 Fuel Level Sensor — Cat 1270D 1400

This fuel level sensor accurately measures the amount of fuel in the tank, providing critical data to the operator and machine control system. It is manufactured to meet stringent OEM quality standards, ensuring precise readings and reliable operation unlike a faulty sensor that may provide erratic or incorrect fuel level indications. Operators may observe fluctuating fuel gauge readings, inaccurate low fuel warnings, or the engine shutting down unexpectedly due to a false empty tank signal when this sensor fails.

Fuel Level Sensor – Part No RE522685 – 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 Level Sensor
MaterialPlastic, electronic components
ApplicationFuel tank monitoring system
Service LifeExpected to last the life of the machine with proper fuel quality
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing fuel level sensor is often an erratic or jumping fuel gauge. If ignored, the sensor may provide consistently incorrect readings, leading to the operator running out of fuel unexpectedly or the machine's fuel management system malfunctioning. The worst consequence is potential engine damage from running out of fuel due to a false 'full' reading.

Installation Tip

Ensure the fuel tank is clean and free of sediment before removing the old sensor to prevent contamination. Carefully align the sensor's seal to prevent fuel leaks upon installation.

Service Note

Inspect the fuel sender unit's float arm and the wiring harness for any signs of damage or obstruction when replacing the fuel level sensor.