Dorman 621-304 Engine Cooling Fan Assembly

Reliable Engine Cooling Fan Assembly for Nissan Maxima

The Dorman 621-304 engine cooling fan assembly is designed specifically for Nissan Maxima models, providing efficient cooling performance. This assembly includes dual fans and a durable plastic shroud to help maintain optimal engine temperature under various driving conditions.

Key Features of the Dorman 621-304 Cooling Fan Assembly

• Motor Type: Brushed motor for consistent operation
• Fan Quantity: Dual fan setup for enhanced airflow
• Shroud Included: Yes, made from black plastic for durability
• Blade Material: Plastic blades designed for efficient cooling
• Connector Details: Two connectors with male gender and four terminals
• Package Contents: Complete radiator fan assembly

Detailed Description of the Cooling Fan Assembly

The Dorman 621-304 engine cooling fan assembly features a brushed motor type that ensures reliable and steady performance. Equipped with two plastic fan blades housed within a black plastic shroud, this assembly is engineered to optimize airflow through the radiator. The inclusion of two connectors with male terminals facilitates straightforward electrical connections. Designed for Nissan Maxima vehicles, this assembly meets the specific cooling requirements of the engine, helping to prevent overheating and maintain efficient operation.

Common Issues Addressed by This Cooling Fan Assembly

• Engine overheating due to faulty or worn cooling fans
• Reduced airflow caused by damaged or missing fan blades
• Electrical connection failures from worn or corroded terminals
• Cooling inefficiency resulting from broken or missing shroud
• Noise or vibration issues linked to malfunctioning fan motors

Installation Notes and Tips

• Ensure compatibility with Nissan Maxima models before installation
• Disconnect the battery prior to removing the old fan assembly
• Handle plastic shroud and blades carefully to avoid damage
• Verify all electrical connectors are securely attached and terminals are clean
• Test fan operation after installation to confirm proper function

Quality Assurance and Warranty Information

Dorman provides this engine cooling fan assembly with quality standards that meet or exceed OEM specifications. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms related to part number 621-304.