Four Seasons
Radiator Fan Assy.

Four Seasons 75990 Engine Cooling Fan Assembly

Brand Four Seasons 75990
Blade Material Plastic
Blade Type Rigid
Connector Gender Female
Connector Qty 2
Connector Shape Square
Connector Type 2 wire lead w/ Connector
Description Cooling Fan Assemblies
Electrical Or Mechanical Electrical
Fan Clutch Mounted Fan clutch not mounted within the assembly.
Fan Quantity 1
Height IN 25.000
Housing Finish Black
Hub Bolt Hole Quantity OE Mount
Material Plastic / Metal
Mount Location Radiator Fan
Mount Type OE mount
Mounting Hardware? Not Included
O.E. Replacement? Yes
Performance Rated? Yes
Shroud Included Included
Shroud Material Plastic
Style Radiator Fan
Terminal Gender Female
Terminal Quantity 2
Type Motor Assembly
Voltage 12
Width IN 33.000
Product line Radiator Fan Assy.
Fits Toyota · 2 vehicles

OE replacement. Built for direct fitment with an OE mount and no modifications needed.

Rigid blade design. Plastic blades and a shroud help move air efficiently through the assembly.

Electrical assembly. 12-volt motor assembly with a 2-wire connector for straightforward hookup.

Cross-references Four Seasons 75990, Global Parts Distributors LLC 2811555 and TYC 620970 for the same application. See all 9.

$151.13Free shipping
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Step 2 — Quantity
Order total $151.13
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Free returns within 60 days if it doesn't fit when fitment is verified.

Radiator Fan Assembly for Toyota Sienna

Restore proper engine cooling with this Four Seasons radiator fan assembly, part number 75990. Built as an OE replacement for select 2004-2005 Toyota Sienna applications, it combines a plastic and metal construction with a black housing, integrated shroud, and 12-volt electrical operation for direct-fit service.

The Four Seasons Radiator Fan Assy. line focuses on replacement cooling fan assemblies that match original mounting and electrical requirements. This 75990 engine cooling fan assembly uses an OE mount design and a 2-wire lead with connector, making it a practical choice for a Toyota Sienna radiator fan replacement when the original unit has failed.

Key Features

  • Four Seasons part number 75990
  • Engine cooling fan assembly for radiator fan service
  • OE replacement design with OE mount fitment
  • 12-volt electrical operation
  • Plastic / metal construction with black housing
  • Integrated plastic shroud included
  • Rigid plastic blade with electrical motor assembly
  • Female 2-wire connector with square connector shape
  • Fan clutch not mounted within the assembly

Detailed Description

This radiator fan assembly is built for select Toyota Sienna models and is intended to replace the original radiator fan motor assembly with a direct OE-style configuration. It includes the shroud and uses a single rigid blade design for radiator airflow management. With a female connector and OE mount layout, Four Seasons 75990 supports straightforward replacement of the factory cooling fan assembly on 2004-2005 Toyota Sienna vehicles.

This part cross-references TYC 620970 for the same application.

Common Cooling System Issues It Can Address

  • Engine temperature rising in traffic or at idle
  • Cooling fan not engaging when the engine warms up
  • Damaged fan blades or cracked shroud components
  • Electrical fan motor failure causing reduced airflow
  • Noisy or inconsistent radiator fan operation

Installation Notes and Tips

Compatible With 2004-2005 Toyota Sienna, radiator fan position. Not suitable for vehicles with Tow Package. Verify connector style, OE mount points, and available clearance before installation. Mounting hardware is not included, so reuse or source the correct fasteners as needed for the vehicle.

Quality Assurance

This Four Seasons cooling fan assembly is listed as an OE replacement and performance-rated part. It is built to match the original radiator fan application for the specified Toyota Sienna fitment.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005ToyotaSiennaN/ANot suitable for vehicles with Tow Package.; Radiator Fan Assy.
2004ToyotaSiennaN/ANot suitable for vehicles with Tow Package.; Radiator Fan Assy.
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 75990Global Parts Distributors LLC — 2811555TYC — 62097041113262055311175990A11132CF20010FA70260