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Four Seasons 76403 Engine Cooling Fan Assembly
| Brand | Four Seasons 76403 |
|---|---|
| Blade Type | Rigid |
| Connector Qty | 1 |
| Connector Type | 3 Terminal Connector |
| Description | Cooling Fan Assemblies |
| Electrical Or Mechanical | Electrical |
| Fan Clutch Mounted | Fan clutch not mounted within the assembly. |
| Fan Quantity | 1 |
| Height IN | 19.52 |
| 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 | 3 |
| Type | Motor Assembly |
| Voltage | 12 |
| Width IN | 20.000 |
| Product line | Radiator Fan Assy. |
| Fits | Kia · 36 vehicles |
OE replacement. Built for a direct swap with OE mount and fit.
Electrical assembly. 12-volt motor assembly with a 3-terminal connector.
Shroud included. Plastic shroud and rigid blade design in a black finish.
Cross-references Four Seasons 76403, 25380D5280 and A11539 for the same application. See all 3.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Four Seasons Radiator Fan Assembly 76403
Four Seasons 76403 is an OE replacement engine cooling fan assembly built for radiator fan service on select Kia Optima applications. It uses a 12-volt electrical motor assembly with a rigid blade, black housing, and included plastic shroud for direct radiator fan mounting.
Compatible with 2016-2020 Kia Optima radiator fan applications, this Four Seasons radiator fan assembly is built around OE-style mounting and a 3-terminal female connector for straightforward electrical integration. Four Seasons 76403 is also performance rated for cooling-system service where dependable airflow control is required.
Key Features
- Engine cooling fan assembly for radiator fan service
- 12-volt electrical motor assembly
- Plastic and metal construction with black housing finish
- Rigid fan blade design for radiator airflow movement
- Included plastic shroud for OE-style radiator fan mounting
- 3-terminal female connector with one connector interface
- OE replacement and performance rated
- Fan clutch not mounted within the assembly
Product Details
Four Seasons Radiator Fan Assy. 76403 is built as a direct-fit cooling fan assembly for the radiator fan location. The design combines a rigid blade, OE mount style, and a 3-terminal connector to match the electrical and physical requirements of the original cooling fan setup. This part cross-references 25380D5280 and A11539 for the same application. It is a practical replacement choice for Kia Optima radiator fan repair where the original fan assembly has failed or no longer moves air correctly.
Four Seasons 76403 is used on 2016 Kia Optima and 2017-2020 Kia Optima radiator fan applications, including engine cooling fan assembly and RF assembly listings. The Four Seasons Radiator Fan Assy. line focuses on replacement cooling components for vehicles that need restored radiator airflow and stable engine temperature control.
Common Issues This Part Addresses
- Radiator fan motor failure
- Loss of cooling airflow at the radiator
- Overheating caused by a non-functioning electric fan
- Broken or damaged fan blade or shroud assembly
- Electrical connector or terminal-related fan operation problems
Installation Notes
Install Four Seasons 76403 at the radiator fan mount location using OE-style mounting points. Mounting hardware is not included, so reuse or source the correct hardware as needed. Verify the 3-terminal female connector, voltage requirement, and fan-shroud alignment before installation. Confirm vehicle application by year and cooling-fan configuration on the Kia Optima before replacing the assembly.
Quality Assurance
Four Seasons supplies OE replacement cooling components and performance-rated assemblies for radiator fan service. This part is built to match the original application requirements for select Kia Optima models and supports direct replacement of the factory cooling fan assembly.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2020 | Kia | Optima | — | 2.0L | L4 | — | N/A | Radiator Fan Assy. |
| 2020 | Kia | Optima | — | 1.6L | L4 | — | N/A | Radiator Fan Assy. |
| 2019 | Kia | Optima | — | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2019 | Kia | Optima | — | 2.4L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2019 | Kia | Optima | — | 1.6L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | S | 2.4L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | SX | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | LX | 2.4L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | EX | 2.4L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | Hybrid Premium | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | SXL | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | Hybrid EX | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | Hybrid LX | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | SX Turbo | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | Hybrid EX Premium | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | LX 1.6T | 1.6L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | EX Pack | 2.4L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | Plug-In Hybrid EX | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | Plug-In Hybrid EX Premium | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | SXL Turbo | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2018 | Kia | Optima | EX Tech | 2.4L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | SX | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | LX | 2.4L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | EX | 2.4L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | Hybrid Premium | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | SXL | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | Hybrid EX | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | Hybrid LX | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | Hybrid EX Premium | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | SX Limited | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | LX 1.6T | 1.6L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | EX Pack | 2.4L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2017 | Kia | Optima | Plug-In Hybrid EX | 2.0L | L4 | — | N/A | Engine Cooling Fan Assembly RF Assy; Radiator Fan Assy. |
| 2016 | Kia | Optima | — | 2.0L | L4 | GAS | N/A | Radiator Fan Assy. |
| 2016 | Kia | Optima | — | 1.6L | L4 | GAS | N/A | Radiator Fan Assy. |
| 2016 | Kia | Optima | — | 2.0L | L4 | — | N/A | Radiator Fan Assy. |
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