OE Quality
60-Day Returns

Four Seasons 76379 Engine Cooling Fan Assembly
Overview of Four Seasons Radiator Fan Assy. 76379
The Four Seasons Radiator Fan Assy. 76379 is designed to provide reliable engine cooling for Chevrolet and GMC trucks. This engine cooling fan assembly is engineered to meet original equipment specifications, ensuring proper fit and function for models like the Chevrolet Silverado 1500 and GMC Sierra 1500.
- Durable plastic and metal construction for long-lasting performance
- Includes dual 5-blade rigid plastic fans for efficient airflow
- Black plastic shroud included for optimal fan protection and airflow direction
- Electrical 12-volt motor assembly with OE mounting for direct replacement
- Compatible with Chevrolet Cheyenne, GMC Sierra, Silverado 1500, and Silverado 2500
Detailed Product Features and Specifications
This Four Seasons Radiator Fan Assy. 76379 features a dual-fan setup, each with five rigid plastic blades designed to maximize cooling efficiency. The assembly includes a black plastic shroud that helps direct airflow through the radiator, improving engine temperature regulation. The motor assembly operates on a 12-volt electrical system and mounts using original equipment (OE) mounting points, ensuring a straightforward installation without modification.
The fan clutch is not mounted within this assembly, allowing compatibility with existing clutch systems. The unit includes a single 3-spade male connector with three terminals, facilitating electrical connection. Measuring approximately 38.25 inches in width and 18.85 inches in height, this radiator fan assembly fits securely in the radiator fan mount location of compatible vehicles.
About the Four Seasons Radiator Fan Assy. Product Line
The Radiator Fan Assy. product line from Four Seasons focuses on delivering engine cooling fan assemblies that meet or exceed OE standards. These assemblies are designed to provide reliable cooling performance and durability for a range of truck models. The 76379 part number is part of this line, offering a direct replacement solution for Chevrolet and GMC trucks requiring a dependable radiator fan assembly.
Common Applications and Problem Solving
- Replaces faulty or damaged radiator fan assemblies in Chevrolet Silverado 1500 and GMC Sierra 1500 trucks
- Addresses overheating issues caused by inefficient or broken cooling fans
- Restores proper airflow through the radiator to maintain optimal engine temperature
- Eliminates electrical fan motor failures that can lead to engine overheating
- Provides a reliable replacement for worn or cracked fan blades and shrouds
Installation Notes and Tips
- Ensure the existing fan clutch is compatible as this assembly does not include a fan clutch
- Verify OE mounting points on the radiator fan before installation for proper fit
- Disconnect the battery before electrical connections to avoid shorts
- Use appropriate tools to secure the assembly; mounting hardware is not included
- Check electrical connectors for corrosion or damage prior to installation
Quality Assurance and Warranty
The Four Seasons Radiator Fan Assy. 76379 is performance rated and designed to meet OE replacement standards. Manufactured with quality plastic and metal materials, this assembly is built for durability and consistent operation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 76379 |
| Position | Radiator Fan Assy. |
| Blade Material | Plastic |
| Blade Material B | Plastic |
| Blade Type | Rigid |
| Connector Qty | 1 |
| Connector Type | 3 Spade Connector |
| Description | Cooling Fan Assemblies |
| Electrical Or Mechanical | Electrical |
| Fan 1 Blade Quantity | 5 |
| Fan 2 Blade Quantity | 5 |
| Fan Clutch Mounted | Fan clutch not mounted within the assembly. |
| Fan Quantity | 2 |
| Height IN | 18.85 |
| 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 Color | Black |
| Shroud Included | Included |
| Shroud Material | Plastic |
| Style | Radiator Fan |
| Terminal Gender | Male |
| Terminal Quantity | 3 |
| Type | Motor Assembly |
| Voltage | 12 |
| Width IN | 38.250 |
This part fits 42 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Cadillac | Escalade | N/A | Radiator Fan Assy. | ||
| 2018 | Cadillac | Escalade ESV | N/A | Radiator Fan Assy. | ||
| 2018 | Chevrolet | Cheyenne | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2018 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2018 | Chevrolet | Suburban 3500 HD | N/A | Radiator Fan Assy. | ||
| 2018 | Chevrolet | Tahoe | N/A | Radiator Fan Assy. | ||
| 2018 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2018 | GMC | Yukon | N/A | Radiator Fan Assy. | ||
| 2018 | GMC | Yukon XL | N/A | Radiator Fan Assy. | ||
| 2017 | Cadillac | Escalade | N/A | Radiator Fan Assy. | ||
| 2017 | Cadillac | Escalade ESV | N/A | Radiator Fan Assy. | ||
| 2017 | Chevrolet | Cheyenne | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2017 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2017 | Chevrolet | Suburban 3500 HD | N/A | Radiator Fan Assy. | ||
| 2017 | Chevrolet | Tahoe | N/A | Radiator Fan Assy. | ||
| 2017 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2017 | GMC | Yukon | N/A | Radiator Fan Assy. | ||
| 2017 | GMC | Yukon XL | N/A | Radiator Fan Assy. | ||
| 2016 | Cadillac | Escalade | N/A | Radiator Fan Assy. | ||
| 2016 | Cadillac | Escalade ESV | N/A | Radiator Fan Assy. | ||
| 2016 | Chevrolet | Cheyenne | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2016 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2016 | Chevrolet | Suburban 3500 HD | N/A | Radiator Fan Assy. | ||
| 2016 | Chevrolet | Tahoe | N/A | Radiator Fan Assy. | ||
| 2016 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2016 | GMC | Yukon | N/A | Radiator Fan Assy. | ||
| 2016 | GMC | Yukon XL | N/A | Radiator Fan Assy. | ||
| 2015 | Cadillac | Escalade | N/A | Radiator Fan Assy. | ||
| 2015 | Cadillac | Escalade ESV | N/A | Radiator Fan Assy. | ||
| 2015 | Chevrolet | Cheyenne | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2015 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2015 | Chevrolet | Tahoe | N/A | Radiator Fan Assy. | ||
| 2015 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Radiator Fan Assy. |
| 2015 | GMC | Yukon | N/A | Radiator Fan Assy. | ||
| 2015 | GMC | Yukon XL | N/A | Radiator Fan Assy. | ||
| 2014 | Chevrolet | Cheyenne | 5.3L | V8 | N/A | Radiator Fan Assy. |
| 2014 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Radiator Fan Assy. |
| 2014 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Radiator Fan Assy. |
| 2014 | Chevrolet | Silverado 2500 | N/A | Radiator Fan Assy. | ||
| 2014 | GMC | Sierra | 5.3L | V8 | N/A | Radiator Fan Assy. |
| 2014 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Radiator Fan Assy. |
| 2014 | GMC | Sierra 1500 | 4.3L | V6 | 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.