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Dorman 621-037 Engine Cooling Fan Assembly
Reliable Engine Cooling Fan Assembly for Ford Escape and Mercury Mariner
The Dorman 621-037 engine cooling fan assembly is designed to maintain optimal engine temperature for Ford Escape and Mercury Mariner models. Featuring a dual fan setup with a durable plastic shroud, this assembly ensures efficient airflow and reliable cooling performance.
- Motor Type: Brushed motor for consistent operation
- Fan Quantity: Dual fans to enhance cooling efficiency
- Shroud Included: Yes, made from black plastic for durability
- Blade Material: Plastic blades designed for balanced airflow
- Connector Quantity and Type: Two male connectors for secure electrical connections
- Terminal Quantity: Two terminals for reliable power delivery
- Package Contents: Complete radiator fan assembly
Product Details and Specifications
This Dorman engine cooling fan assembly (part number 621-037) is engineered specifically for the Ford Escape and Mercury Mariner, providing a direct replacement for the original cooling fan unit. The assembly includes two plastic fan blades housed within a black plastic shroud, which helps direct airflow efficiently through the radiator. The brushed motor type offers steady performance under various driving conditions. Electrical connections are facilitated by two male connectors and terminals, ensuring compatibility with the vehicle’s wiring harness. This assembly is designed to meet the cooling demands of your vehicle’s engine, helping to prevent overheating and maintain optimal operating temperatures.
Common Applications and Problem Resolution
- Replaces faulty or worn engine cooling fan assemblies on Ford Escape and Mercury Mariner
- Addresses engine overheating caused by insufficient airflow
- Resolves issues with noisy or non-functioning cooling fans
- Fixes electrical connection problems related to fan motor terminals or connectors
- Restores proper radiator cooling efficiency for improved engine performance
Installation Notes and Tips
Installation of the Dorman 621-037 engine cooling fan assembly requires basic mechanical skills and standard automotive tools. Ensure the vehicle is cool and the battery is disconnected before beginning installation. Carefully remove the old fan assembly, noting the location of connectors and mounting points. Connect the two male connectors securely and verify terminal connections to avoid electrical faults. Confirm that the plastic shroud is properly seated to prevent interference with the radiator or other engine components. After installation, test the fan operation by running the engine to ensure proper cooling function.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 621-037 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 packaging or Dorman’s official documentation for exact warranty terms.
| Brand | Dorman |
| Part Number | 621-037 |
| Blade Material | Plastic |
| Connector Gender | Male |
| Fan Quantity | 2 |
| Motor Type | Brushed |
| Package Contents | Radiator Fan Assembly |
| Shroud Color | Black |
| Shroud Included | Yes |
| Shroud Material | Plastic |
| Terminal Quantity | 2 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Ford | Escape | 3.0L | V6 | N/A | |
| 2005 | Mercury | Mariner | 3.0L | V6 | 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.