Dorman 620-973 Engine Cooling Fan Assembly

Engine Cooling Fan Assembly for Select GM Vehicles

This Dorman engine cooling fan assembly is built to match the fit and performance of the original radiator fan on select Chevrolet and Buick applications. It uses a brushed motor, plastic blades, and a black plastic shroud to support consistent engine cooling in daily driving conditions.

Compatible with 2006-2011 Chevrolet Impala, 2006-2010 Chevrolet Impala without Police Package, 2008 Buick LaCrosse, and 2006-2007 Chevrolet Monte Carlo, this assembly is a direct replacement for the stock cooling fan setup. Part number 620-973 is engineered for the listed vehicle years and models.

Key Features

• Engine cooling fan assembly for radiator airflow management
• Brushed motor design
• Dual-fan configuration with plastic blades
• Black plastic shroud included
• 2-terminal, male connector layout
• Precision-engineered to match stock fit and performance
• Tested to cool effectively like the original part

Detailed Description

Dorman 620-973 is a replacement radiator fan assembly designed for specific Chevrolet Impala, Buick LaCrosse, and Chevrolet Monte Carlo models. It is built to replicate the original fan assembly’s mounting, airflow, and electrical connection requirements, helping restore proper engine cooling performance when the factory unit is worn or no longer operating correctly. The assembly includes the shroud and uses plastic fan blades with a brushed motor for OE-style service on the listed applications.

This part cross-references Four Seasons 76022 for the same application. If you are searching for a 2006-2011 Chevrolet Impala cooling fan assembly or a 2008 Buick LaCrosse radiator fan replacement, part number 620-973 is the direct-fit reference to review.

Common Problems This Part Can Help Solve

• Engine overheating caused by a failed radiator fan assembly
• Cooling fan motor noise or intermittent operation
• Poor airflow through the radiator at idle or low speed
• Electrical connector or terminal issues at the fan assembly
• Loss of cooling performance after fan blade or shroud damage

Installation Notes and Tips

Verify the vehicle’s year, make, model, and package details before ordering, especially for 2006-2010 Chevrolet Impala applications without Police Package. Confirm connector style, terminal count, and shroud fitment against the original assembly before installation. Inspect related cooling system components, including fuses, relays, and wiring, when replacing the fan assembly.

Quality Assurance

This Dorman cooling fan assembly is precision-engineered and rigorously tested to match stock fit and cooling performance on the listed vehicles. It is built to meet the demands of OE-style replacement service for compatible Chevrolet and Buick applications.