Dorman 620-081 Engine Cooling Fan Blade

Overview of the Dorman 620-081 Engine Cooling Fan Blade

The Dorman 620-081 engine cooling fan blade is designed specifically for select Dodge and Jeep models, including the Commander, Grand Cherokee, Liberty, and Nitro. This replacement fan blade ensures proper airflow and engine cooling performance for vehicles requiring a counterclockwise rotation fan.

• 7 durable plastic forward align fin blades
• 470 mm blade diameter for optimal cooling
• Yellow blade color for easy identification
• Steel hub with 50 mm depth and 67 mm bolt circle diameter
• Maximum operating speed of 3000 RPM
• Pusher airflow type for efficient heat dissipation
• Standard replacement grade for reliable performance
• Compatible with Dodge and Jeep models: Commander, Grand Cherokee, Liberty, Nitro
• Part number 620-081 for precise fitment

Detailed Product Description

The Dorman 620-081 engine cooling fan blade features seven forward align fin blades made from durable plastic, designed to provide consistent airflow and maintain engine temperature within optimal ranges. The 470 mm blade diameter and 2 mm blade thickness contribute to effective heat dissipation while maintaining structural integrity. The fan blade is mounted on a steel hub with a 50 mm depth and a 67 mm bolt circle diameter, ensuring a secure fit to the engine cooling system. This fan blade operates with a counterclockwise rotation and is engineered for a maximum speed of 3000 RPM, suitable for pusher-type airflow applications. The yellow color of the blades aids in quick visual inspection during maintenance.

Compatible Vehicles and Applications

This engine cooling fan blade is compatible with the following vehicles:

• Dodge Commander
• Dodge Grand Cherokee
• Jeep Liberty
• Jeep Nitro

It is designed as a direct replacement for the original equipment fan blade, ensuring proper fit and function in these models. The part number 620-081 should be referenced to confirm compatibility before installation.

Common Issues Addressed by This Fan Blade

• Overheating due to damaged or worn fan blades
• Reduced engine cooling efficiency from cracked or bent blades
• Excessive engine noise caused by imbalanced fan blades
• Failure of original fan blade leading to engine temperature fluctuations
• Corrosion or wear on the fan hub affecting blade stability

Installation Notes and Tips

• Ensure the engine is cool before beginning installation
• Verify the rotation direction is counterclockwise to match the original fan
• Check the bolt circle diameter (67 mm) and hub depth (50 mm) for proper fit
• Use appropriate tools to avoid damaging the plastic blades during installation
• Note that mounting hardware is not included and may need to be reused or purchased separately

Quality Assurance and Warranty

The Dorman 620-081 engine cooling fan blade is manufactured to meet standard replacement grade specifications, providing reliable performance for Dodge and Jeep vehicles. While mounting hardware is not included, the fan blade is engineered for durability with a steel hub and robust plastic blades. Please consult Dorman's warranty policy for specific coverage details related to this part.