VolvoElectrical Parts

FPJE2509465 — Exhaust Fluid Level Sensor Sending Unit 2644347 For Volvo Mack Truck

This exhaust fluid level sensor sending unit is crucial for monitoring the level of Diesel Exhaust Fluid (DEF) in the vehicle's tank, ensuring proper operation of the selective catalytic reduction (SCR) system. It provides accurate level data, unlike a failing sensor that might report an incorrect level or fail to report at all, potentially leading to system de-rate or shutdown. Operators may see a false low DEF warning or an inaccurate DEF level display when this sensor is malfunctioning.

Exhaust Fluid Level Sensor Sending Unit 2644347 For Volvo Mack Truck – Part No FPJE2509465 – Volvo Spare Part
Part Specifications
BrandVolvo
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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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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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 TypeExhaust Fluid Level Sensor
MaterialPlastic, Metal
ApplicationDEF Tank Monitoring
Service LifeReplace as needed based on diagnostic testing
CompatibilityOEM cross-reference 2644347
ConditionNew — OEM specification aftermarket

Failure Symptoms

The primary symptom is an inaccurate DEF level display on the dashboard or a false warning indicating a low DEF level. If left unaddressed, the vehicle's emissions system may not function correctly, potentially leading to reduced engine power or a mandatory shutdown. Continued operation with an inaccurate sensor can lead to unexpected interruptions in service.

Installation Tip

Ensure the DEF tank is clean and free of any debris before installing the new sensor. Avoid introducing any contaminants into the DEF tank during the replacement process.

Service Note

Inspect the DEF tank for any signs of leaks or damage, and check the DEF fluid quality.