Dorman 620-622 Engine Cooling Fan Assembly

Overview of Dorman Engine Cooling Fan Assembly 620-622

The Dorman 620-622 engine cooling fan assembly is designed to maintain optimal engine temperature for Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport models. This radiator fan assembly includes a durable plastic shroud and a reliable brushed motor to ensure consistent cooling performance.

• Includes one engine cooling fan with a plastic blade
• Equipped with a black plastic shroud for protection and airflow management
• Brushed motor type for dependable operation
• Two terminal connections with one male connector for easy wiring
• Compatible with Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport

Detailed Product Features and Specifications

The Dorman 620-622 engine cooling fan assembly features a single plastic fan blade designed to provide efficient airflow through the radiator. The included black plastic shroud helps direct air and protect the fan from debris. Powered by a brushed motor, this assembly offers consistent performance suitable for the cooling demands of the Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport. The electrical connections include two terminals and one male connector, facilitating straightforward installation and reliable electrical contact.

Compatible Vehicles and Applications

This radiator fan assembly is specifically compatible with the following vehicles:

• Chevrolet Lumina APV
• Oldsmobile Silhouette
• Pontiac Trans Sport

It is designed to replace the original engine cooling fan assembly in these models, ensuring proper engine temperature regulation and preventing overheating.

Common Issues Addressed by This Cooling Fan Assembly

• Engine overheating due to faulty or worn cooling fan
• Reduced airflow through the radiator causing inefficient cooling
• Electrical connection failures affecting fan motor operation
• Damaged or missing fan shroud leading to improper airflow direction
• Noise or vibration caused by worn fan blades or motor

Installation Notes and Tips

When installing the Dorman 620-622 engine cooling fan assembly, ensure the electrical connectors are securely attached to prevent intermittent operation. Verify that the plastic shroud is properly aligned to maintain optimal airflow through the radiator. It is recommended to inspect the radiator and surrounding components for debris or damage before installation. Professional installation is advised for those unfamiliar with vehicle cooling systems.

Quality Assurance and Warranty Information

Dorman engine cooling fan assemblies are manufactured to meet or exceed OEM specifications. The 620-622 part number 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 supplier for exact warranty terms.