OE Quality
60-Day Returns

Dorman 621-382 Engine Cooling Fan Assembly
Reliable Engine Cooling Fan Assembly for Buick, Chevrolet, and Pontiac
The Dorman 621-382 engine cooling fan assembly is designed to maintain optimal engine temperature for select Buick, Chevrolet, and Pontiac models. This radiator fan assembly includes a durable plastic shroud and a brushed motor to ensure consistent cooling performance.
- Brushed motor type for dependable operation
- Single fan blade made of plastic for lightweight durability
- Includes a black plastic shroud for efficient airflow management
- One male connector terminal for straightforward electrical connection
- Compatible with Buick Montana, Chevrolet Uplander, and Pontiac Terraza models
Product Details and Specifications
The Dorman 621-382 engine cooling fan assembly features a single plastic fan blade integrated with a black plastic shroud to direct airflow effectively through the radiator. The brushed motor provides reliable power to the fan, helping to regulate engine temperature under various driving conditions. This assembly includes one male connector terminal, simplifying installation and electrical compatibility. The plastic materials used for both the fan blade and shroud contribute to corrosion resistance and reduced weight, supporting overall vehicle efficiency.
Compatible Vehicles and Applications
This radiator fan assembly is compatible with the following vehicles:
- Buick Montana
- Chevrolet Uplander
- Pontiac Terraza
It is designed specifically for these models to ensure proper fit and function, making it a suitable replacement part for engine cooling system maintenance or repair.
Common Issues Addressed by This Cooling Fan Assembly
- Overheating due to faulty or worn cooling fan
- Reduced airflow from damaged or inefficient fan blades
- Electrical connection failures causing fan motor malfunction
- Cooling system inefficiency from missing or broken shroud
- Engine temperature fluctuations impacting performance
Installation Notes and Tips
When installing the Dorman 621-382 engine cooling fan assembly, ensure the electrical connector is securely attached to the vehicle’s wiring harness. Verify that the plastic shroud is properly aligned to maximize airflow through the radiator. It is recommended to inspect the radiator and surrounding components for debris or damage before installation. Use appropriate tools to avoid damaging the fan blades or shroud during mounting.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 621-382 engine cooling fan assembly undergoes quality checks to ensure durability and reliable performance. Please refer to Dorman’s warranty policy for specific coverage details related to this part.
| Brand | Dorman |
| Part Number | 621-382 |
| Blade Material | Plastic |
| Connector Gender | Male |
| Fan Quantity | 1 |
| Motor Type | Brushed |
| Package Contents | Radiator Fan Assembly |
| Shroud Color | Black |
| Shroud Included | Yes |
| Shroud Material | Plastic |
| Terminal Quantity | 1 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Buick | Terraza | 3.5L | V6 | N/A | wo/Rear Air Conditioning; w/Heavy Duty Cooling |
| 2006 | Chevrolet | Uplander | 3.5L | V6 | N/A | wo/Rear Air Conditioning; w/Heavy Duty Cooling |
| 2006 | Pontiac | Montana | 3.5L | V6 | N/A | wo/Rear Air Conditioning; w/Heavy Duty Cooling |
| 2005 | Buick | Terraza | 3.5L | V6 | N/A | wo/Rear Air Conditioning; w/Heavy Duty Cooling |
| 2005 | Chevrolet | Uplander | 3.5L | V6 | N/A | wo/Rear Air Conditioning; w/Heavy Duty Cooling |
| 2005 | Pontiac | Montana | 3.5L | V6 | N/A | wo/Rear Air Conditioning; w/Heavy Duty Cooling |
* 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.