CATCooling System

245-7839 Fan Blower Motor — Cat 320D 325D

This is a fan blower motor that powers the cabin ventilation system, providing airflow for operator comfort and defogging. Built to meet strict OEM quality benchmarks, it offers reliable performance and a longer service life than worn units. Operators may notice reduced airflow from vents, poor defogging capability, or unusual noises from the dashboard area when this motor begins to fail.

Fan Blower Motor – Part No 245-7839 – CAT Spare Part
Part Specifications
BrandCAT
CategoryCooling System
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

Flush cooling system with distilled water before refilling. Use pre-mixed coolant — never plain water, which causes corrosion. Pressure-test system after any cooling repair. Check thermostat by immersing in hot water — should open at rated temperature.

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

Part TypeFan Blower Motor
MaterialPlastic and Metal
ApplicationCabin Ventilation System
Service LifeReplace as needed based on airflow
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing blower motor is typically a reduction in airflow from the cabin vents. If ignored, the motor may become noisy or cease operation entirely, leading to poor cabin climate control and reduced visibility due to fogging. Inadequate ventilation can create an uncomfortable and potentially unsafe working environment.

Installation Tip

Ensure the electrical connector is clean and free of corrosion before plugging it in. Avoid bending or damaging the fan blades during installation, as this can cause imbalance and noise.

Service Note

Replace the cabin air filter at the same time as the blower motor to ensure optimal airflow and system longevity.