Dorman 620-976 Engine Cooling Fan Assembly

Engine Cooling Fan Assembly for Select GM Vans

This Dorman engine cooling fan assembly is built for specific 2005-2006 Buick Terraza, Chevrolet Uplander, and Pontiac Montana applications. It is engineered to match the stock radiator fan’s fit and cooling performance, with a brushed motor, plastic shroud, and black finish for direct replacement use.

Key Features

• Direct replacement engine cooling fan assembly for select GM applications
• Brushed motor design for radiator fan operation
• Plastic fan blades and plastic shroud
• Black shroud with factory-style layout
• 4-terminal, 1-connector electrical configuration
• Fits 2005-2006 Buick Terraza, Chevrolet Uplander, and Pontiac Montana, N/A

Detailed Description

Dorman 620-976 is an engine cooling fan assembly designed for vehicles that need a stock-style radiator fan replacement. It includes a shroud and uses a brushed motor with plastic blades to restore airflow across the radiator on select Buick Terraza, Chevrolet Uplander, and Pontiac Montana models. This part cross-references TYC 621540 for the same application. If you are searching for a 2005-2006 Chevrolet Uplander cooling fan assembly or a 2005-2006 Pontiac Montana radiator fan replacement, Dorman 620-976 is built for those exact fitments.

What It Helps Fix

• Overheating caused by a failing radiator fan assembly
• Weak or inconsistent cooling fan operation
• Noise from a worn fan motor or damaged blades
• Loss of airflow through the radiator at idle or low speed
• Electrical issues related to the fan assembly connector or terminals

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and cooling package before installation. This assembly is listed for vehicles without rear air conditioning and without heavy duty cooling. Confirm the 4-terminal, 1-connector electrical connection matches the original unit before removal. For best results, inspect related cooling system components such as the radiator, relays, and wiring before installing the replacement fan assembly.

Quality Assurance

Dorman states this cooling fan assembly is precision-engineered to match the original radiator fan’s fit and performance, and it has been tested to cool effectively like the stock part. It is a direct-fit replacement for select GM vehicles, including Buick Terraza, Chevrolet Uplander, and Pontiac Montana applications.