Dorman 621-555 Engine Cooling Fan Assembly

Reliable Engine Cooling Fan Assembly for Nissan Note and Versa

The Dorman 621-555 engine cooling fan assembly is designed to maintain optimal engine temperature for Nissan Note, Versa, and Versa Note models. This electrical cooling fan features a durable plastic shroud and a brushed motor to ensure consistent performance and efficient cooling.

• Voltage: 13.6V for standard automotive electrical systems
• Brushed motor type for reliable operation
• Single fan with 7 forward align fin blades
• 430 mm diameter fan blade made of durable plastic
• Black plastic shroud included for proper airflow direction
• Counterclockwise fan rotation
• 4.5 mm shaft diameter with no flat side on shaft
• Electrical connector with 4 male terminals

Detailed Product Description

The Dorman 621-555 engine cooling fan assembly is engineered specifically for Nissan Note, Versa, and Versa Note vehicles, providing a direct replacement for the original cooling fan. The assembly includes a black plastic shroud that helps channel airflow efficiently through the radiator, improving engine cooling performance. The fan features seven forward align fin blades made from plastic, designed to move air effectively while minimizing noise. Powered by a 13.6-volt brushed motor, this electrical fan assembly operates with a counterclockwise rotation and connects via a single male connector with four terminals, ensuring compatibility with the vehicle's electrical system. The 4.5 mm shaft diameter and absence of a flat side on the shaft allow for a secure fit and smooth operation.

Common Applications and Problem Resolution

• Replaces faulty or worn engine cooling fans in Nissan Note, Versa, and Versa Note
• Addresses overheating issues caused by inefficient radiator airflow
• Resolves electrical fan motor failures or inconsistent fan operation
• Eliminates excessive engine temperature fluctuations during idle or stop-and-go traffic
• Restores proper cooling system function after fan blade damage or shroud deterioration

Installation Notes and Tips

• Ensure vehicle battery is disconnected before installation to prevent electrical hazards
• Verify connector type and terminal count match the vehicle’s wiring harness
• Inspect radiator and surrounding components for damage or debris before installing the fan assembly
• Secure the fan assembly firmly to avoid vibration or misalignment
• Test fan operation after installation to confirm proper electrical connection and rotation direction

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing dependable performance for Nissan Note, Versa, and Versa Note vehicles. The 621-555 engine cooling fan assembly undergoes rigorous quality control to ensure durability and fitment accuracy. This product is backed by Dorman’s limited warranty, covering defects in materials and workmanship under normal use conditions.