Radiator Fan Motor 16363-20400 For Toyota Highlander Lexus RX400h 2006 2007 2008

Radiator Fan Motor for Toyota and for Lexus

The radiator fan motor for Toyota and for Lexus powers the cooling fan assembly to regulate engine temperature, specifically cross-referenced to part number 16363-20400.

Overview

The radiator fan motor is a vital cooling component designed to prevent engine overheating during low speed operation or idling. This radiator fan motor replaces failed factory units in specific sport utility vehicles to ensure consistent airflow reaches the radiator. Mechanics and vehicle owners utilize this radiator fan motor to maintain the thermal stability of the engine and the efficiency of the air conditioning system.

Built For Performance

• Heavy duty internal windings designed to handle continuous electrical loads.
• Precision machined shaft for smooth rotation and reduced operational noise.
• Weather resistant housing to protect internal components from moisture and road debris.
• Standardized mounting points that match factory bracket locations for secure installation.
• Electrical connector designed to interface directly with the vehicle wiring harness.

Fits These Machines

• for Toyota Highlander 2006
• for Toyota Highlander 2007
• for Toyota Highlander 2008
• for Lexus RX400h 2006
• for Lexus RX400h 2007
• for Lexus RX400h 2008

On-The-Job Use

• Sustaining airflow through the radiator during stop and go driving conditions.
• Supporting heat dissipation for the air conditioning condenser to maintain cabin cooling.
• Preventing coolant boil-over during long periods of engine idling.
• Replacing worn motors to restore original cooling system reliability.

Specs At A Glance

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Part Number(s)	16363-20400
Component Type	Electric Fan Motor
Voltage	12V

Good To Know

Q: Does this unit include the fan blades and shroud? A: This specific part is the electric motor only and requires the reuse of the existing shroud and fan blade assembly.

Q: What are the signs that a fan motor requires replacement? A: Unusual grinding noises or the engine temperature rising while the vehicle is stationary typically indicate a failing motor.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.