Dorman 620-903 Engine Cooling Fan Assembly

Overview of Dorman Engine Cooling Fan Assembly 620-903

The Dorman 620-903 engine cooling fan assembly is designed specifically for Volvo S40 and V40 models. This assembly includes two plastic fan blades and a black plastic shroud, engineered to maintain optimal engine temperature and improve cooling efficiency.

• Compatible with Volvo S40 and V40 vehicles
• Includes two plastic fan blades for effective airflow
• Black plastic shroud included for proper fan housing
• Brushed motor type for reliable operation
• Five terminal connections with male and female connectors
• Two connectors included for secure electrical fitment

Detailed Product Features and Specifications

The Dorman 620-903 engine cooling fan assembly features a brushed motor type that provides consistent performance under various driving conditions. The assembly includes two plastic fan blades designed to optimize airflow through the radiator, helping to regulate engine temperature. The black plastic shroud is included to ensure proper fan placement and protection, made from durable plastic material to withstand engine bay conditions. Electrical connections are facilitated by five terminals and two connectors, both male and female, ensuring compatibility with the vehicle’s wiring harness. This assembly is engineered to meet the cooling demands of Volvo S40 and V40 models, providing a direct replacement for the original equipment.

Applications and Common Issues Addressed

• Replaces faulty or worn engine cooling fan assemblies in Volvo S40 and V40
• Resolves overheating issues caused by inadequate fan operation
• Fixes electrical connection problems related to fan motor terminals
• Addresses cooling inefficiencies due to damaged or missing fan shroud
• Improves airflow and engine temperature regulation for consistent performance

Installation Notes and Tips

When installing the Dorman 620-903 engine cooling fan assembly, ensure the vehicle is powered off and cooled down to avoid injury. Verify that the connectors match the vehicle’s wiring harness and that all five terminals are properly seated. The included black plastic shroud should be securely mounted to maintain correct fan positioning. It is recommended to inspect the radiator and surrounding components for any damage or debris before installation. Proper installation will help maintain engine cooling efficiency and prevent premature fan assembly failure.

Quality Assurance and Warranty Information

Dorman engine cooling fan assemblies are manufactured to meet or exceed OEM specifications for fit, form, and function. The 620-903 part undergoes rigorous quality control to ensure durability and reliable operation in Volvo S40 and V40 vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the supplier for exact warranty terms.