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Dorman 621-456 Engine Cooling Fan Assembly
Reliable Engine Cooling Fan Assembly for Chevrolet Equinox and GMC Terrain
The Dorman 621-456 engine cooling fan assembly is designed to maintain optimal engine temperature for Chevrolet Equinox and GMC Terrain models. This radiator fan assembly includes a durable plastic shroud and a brushed motor to ensure consistent cooling performance.
Key Features of the Dorman 621-456 Cooling Fan Assembly
- Compatible with Chevrolet Equinox and GMC Terrain vehicles
- Includes one plastic blade fan with a black plastic shroud
- Equipped with a brushed motor type for reliable operation
- Shroud and blade constructed from durable plastic materials
- Two terminals and two connectors for secure electrical connections
- Complete radiator fan assembly package for straightforward replacement
Detailed Description of the Engine Cooling Fan Assembly
This Dorman engine cooling fan assembly (part number 621-456) is engineered to provide effective cooling for the radiator system in Chevrolet Equinox and GMC Terrain models. The assembly features a single plastic fan blade designed to move air efficiently through the radiator. The included black plastic shroud helps direct airflow, improving cooling efficiency and protecting the fan blade. The brushed motor type offers dependable performance and is compatible with the vehicle’s electrical system, utilizing two terminals and connectors for proper installation. This complete radiator fan assembly simplifies the replacement process by including all necessary components in one package.
Common Issues Addressed by This Cooling Fan Assembly
- Overheating engine due to faulty or worn cooling fan
- Reduced airflow through the radiator causing temperature spikes
- Noise or vibration from damaged or imbalanced fan blades
- Electrical failures related to motor or connector issues
- Cooling system inefficiency impacting vehicle performance
Installation Notes and Tips
When installing the Dorman 621-456 cooling fan assembly, ensure the vehicle is powered off and cooled down to avoid injury. Disconnect the battery before removing the old fan assembly. Verify that the two electrical connectors and terminals are securely attached to prevent operational issues. The included plastic shroud should be aligned properly to maintain optimal airflow. It is recommended to inspect the radiator and surrounding components for damage or debris during installation.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 621-456 engine cooling fan assembly undergoes quality checks to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.
| Brand | Dorman |
| Part Number | 621-456 |
| Blade Material | Plastic |
| Fan Quantity | 1 |
| Motor Type | Brushed |
| Package Contents | Radiator Fan Assembly |
| Shroud Color | Black |
| Shroud Included | Yes |
| Shroud Material | Plastic |
| Terminal Quantity | 2 |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2017 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2016 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2016 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2015 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2015 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2014 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2014 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2013 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2013 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2012 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2012 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2011 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2011 | GMC | Terrain | 2.4L | L4 | N/A | |
| 2010 | Chevrolet | Equinox | 2.4L | L4 | N/A | |
| 2010 | GMC | Terrain | 2.4L | L4 | N/A |
* 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.