Dorman 620-428 Engine Cooling Fan Assembly

Overview of the Dorman Engine Cooling Fan Assembly

The Dorman 620-428 engine cooling fan assembly is designed specifically for Nissan Quest models, providing reliable cooling performance. This assembly includes dual fans and a durable plastic shroud to help maintain optimal engine temperature.

• Compatible with Nissan Quest vehicles
• Includes two plastic fan blades for efficient airflow
• Black plastic shroud included for proper fan alignment and protection
• Brushed motor type with four terminals and two male connectors
• Part number 620-428 for precise fit and replacement

Detailed Product Features and Specifications

This engine cooling fan assembly from Dorman features a brushed motor type that ensures consistent operation under various driving conditions. The assembly includes two plastic fan blades that work together to provide effective cooling for the radiator. The black plastic shroud is designed to fit securely around the fans, improving airflow direction and protecting the fan blades from debris. With four terminals and two male connectors, the electrical connections are designed for straightforward installation and reliable performance. This assembly is a direct replacement part, identified by part number 620-428, tailored for Nissan Quest models to ensure compatibility and proper function.

Common Applications and Problem Resolution

• Replaces faulty or worn engine cooling fan assemblies on Nissan Quest vehicles
• Addresses overheating issues caused by malfunctioning radiator fans
• Resolves noisy or unbalanced fan operation due to damaged blades or motor
• Fixes electrical connection problems with the fan motor assembly
• Improves engine cooling efficiency to prevent potential engine damage

Installation Notes and Tips

When installing the Dorman 620-428 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 to prevent electrical shorts. Carefully detach the connectors, noting the two male connectors and four terminals for proper reattachment. The included black plastic shroud should be aligned correctly to maintain airflow efficiency. Verify all mounting points are secure before reconnecting the battery and testing the fan operation.

Quality Assurance and Warranty Information

Dorman engine cooling fan assemblies are manufactured to meet or exceed OEM standards for fit, form, and function. This part undergoes rigorous quality control to ensure durability and reliable performance in Nissan Quest vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms related to part number 620-428.