Dorman 620-402 Engine Cooling Fan Assembly

Overview of Dorman Engine Cooling Fan Assembly 620-402

The Dorman 620-402 engine cooling fan assembly is designed specifically for Nissan Sentra models, providing reliable cooling performance. This assembly includes a durable black stamped steel shroud and a plastic fan blade, engineered to maintain optimal engine temperature.

• Compatible with Nissan Sentra vehicles
• Includes one plastic fan blade
• Stamped steel black shroud included for secure mounting
• Brushed motor type with two terminals and one female connector
• Complete radiator fan assembly for direct replacement

Detailed Product Features and Specifications

The Dorman 620-402 cooling fan assembly features a brushed motor type that ensures consistent operation under various driving conditions. The assembly includes a single plastic fan blade designed to efficiently circulate air through the radiator. The black shroud, made from stamped steel, provides structural support and helps direct airflow for improved cooling efficiency. Electrical connections include two terminals and one female connector, facilitating straightforward installation and reliable power delivery.

Applications and Common Issues Addressed

This engine cooling fan assembly is compatible with Nissan Sentra models, making it a suitable replacement part for vehicles experiencing cooling system problems. It is commonly used to resolve issues such as:

• Overheating due to faulty or worn cooling fan components
• Reduced airflow caused by damaged or broken fan blades
• Electrical failures in the fan motor or connectors
• Noise or vibration from a malfunctioning fan assembly
• Cooling inefficiency resulting from missing or damaged shroud

Installation Notes and Tips

When installing the Dorman 620-402 engine cooling fan assembly, ensure the vehicle is turned off and cooled down to avoid injury. Disconnect the battery before removing the old fan assembly. Verify that the electrical connectors match the female connector on the new assembly. Secure the stamped steel shroud firmly to prevent movement and ensure proper airflow. Testing the fan operation before reassembling all components is recommended to confirm correct installation.

Quality Assurance and Warranty Information

Dorman provides this engine cooling fan assembly with quality standards that meet or exceed OEM specifications. The part number 620-402 undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship, providing confidence in the product's reliability for Nissan Sentra owners.