Dorman 620-957 Engine Cooling Fan Assembly

Reliable Engine Cooling Fan Assembly for Cadillac SRX and STS

The Dorman 620-957 engine cooling fan assembly is designed to maintain optimal engine temperature for Cadillac SRX and STS models. Featuring dual fans and a durable plastic shroud, this assembly ensures efficient cooling performance under various driving conditions.

• Motor Type: Brushed motor for consistent operation
• Fan Quantity: Dual fan setup for enhanced airflow
• Shroud Included: Yes, made of black plastic for durability
• Blade Material: Plastic blades designed for balanced airflow
• Connector Quantity and Type: Two female connectors with two terminals each
• Package Contents: Complete radiator fan assembly

Detailed Description of Dorman 620-957 Cooling Fan Assembly

This engine cooling fan assembly by Dorman is engineered specifically for Cadillac SRX and STS vehicles, providing a direct replacement for the original part. The brushed motor type offers reliable and steady performance, while the dual fan configuration improves cooling efficiency by increasing airflow through the radiator. The included black plastic shroud protects the fan blades and helps direct airflow precisely where it is needed. Plastic fan blades reduce weight and resist corrosion, contributing to the longevity of the assembly. The two female connectors with two terminals each ensure secure electrical connections for proper fan operation.

Common Applications and Problem Resolution

• Prevents engine overheating by improving radiator airflow
• Replaces faulty or noisy cooling fans in Cadillac SRX and STS
• Addresses issues with inconsistent fan motor operation
• Resolves cooling system inefficiencies caused by damaged fan shrouds
• Eliminates electrical connection problems with secure terminal design

Installation Notes and Tips

Installation of the Dorman 620-957 engine cooling fan assembly is straightforward for technicians familiar with Cadillac SRX and STS cooling systems. Ensure the vehicle is powered off and cooled before beginning installation. Disconnect the battery to prevent electrical shorts. Carefully remove the old fan assembly, noting connector locations and mounting points. Align the new assembly with the radiator and secure the plastic shroud properly to avoid vibration. Connect the two female connectors firmly to the vehicle wiring harness. Test the fan operation before completing the installation.

Quality Assurance and Warranty Information

Dorman manufactures this engine cooling fan assembly to meet or exceed OEM specifications for Cadillac SRX and STS models. The part number 620-957 undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.