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Four Seasons 76403 Engine Cooling Fan Assembly
Overview of Four Seasons Radiator Fan Assy. 76403
The Four Seasons Radiator Fan Assy. 76403 is designed specifically for Kia Optima models, providing reliable engine cooling performance. This engine cooling fan assembly features a durable plastic and metal construction with an OE mount design for straightforward installation.
- Material: Plastic and metal for durability
- Voltage: 12V electrical motor assembly
- Includes plastic shroud for optimized airflow
- OE mount type for direct replacement
- Fan clutch not mounted within assembly
- Dimensions: 19.52 inches height, 20 inches width
- Connector: 3-terminal female connector, 1 connector included
- Rigid blade type for consistent cooling
Detailed Product Description
This Four Seasons Radiator Fan Assy. 76403 is an electrical motor assembly designed to maintain proper engine temperature by efficiently drawing air through the radiator. The assembly includes a plastic shroud that helps direct airflow, improving cooling efficiency. It features a rigid blade fan that is built to withstand the demands of engine cooling. The fan clutch is not included within this assembly, allowing compatibility with existing clutch components. The black housing finish and OE mount ensure a seamless fit and appearance in the Kia Optima's engine bay.
The 12-volt electrical motor is engineered for consistent performance, and the 3-terminal female connector simplifies wiring connections. With dimensions of approximately 19.52 inches in height and 20 inches in width, this assembly matches the original equipment specifications for proper fitment and function.
About the Radiator Fan Assy. Product Line
The Four Seasons Radiator Fan Assy. product line focuses on providing complete cooling fan assemblies that meet or exceed original equipment standards. These assemblies are designed to offer reliable engine cooling solutions with OE mounting compatibility and performance-rated components. The 76403 model is part of this line, delivering a balance of durability and fitment precision for Kia Optima vehicles.
Common Applications and Issues Addressed
- Replacement of faulty or worn radiator fan assemblies in Kia Optima
- Resolving engine overheating due to insufficient radiator airflow
- Fixing electrical fan motor failures causing cooling system inefficiency
- Addressing damaged or broken fan blades affecting cooling performance
- Upgrading to a performance-rated fan assembly for consistent engine temperature control
Installation Notes and Tips
This radiator fan assembly is designed for OE mount installation on the Kia Optima. Mounting hardware is not included, so retain original fasteners or acquire appropriate replacements. Ensure electrical connectors match the 3-terminal female connector type for proper connection. Verify that the fan clutch is compatible and properly mounted separately, as it is not included in this assembly. Careful alignment of the shroud and fan blades will help maintain optimal airflow and prevent interference with other engine components.
Quality Assurance and Warranty
The Four Seasons Radiator Fan Assy. 76403 is performance rated and built to meet original equipment specifications. It undergoes quality control testing to ensure reliable operation and fitment. This part is an OE replacement designed to maintain the cooling system integrity of your Kia Optima. Warranty coverage details should be confirmed with the product documentation or manufacturer.
| Brand | Four Seasons |
| Part Number | 76403 |
| Position | Radiator Fan Assy. |
| 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 |
This part fits 36 vehicles. Search below:
| 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. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.