TYC 621840 Dual Radiator and Condenser Fan Assembly

Overview of TYC Dual Radiator and Condenser Fan Assembly

The TYC 621840 dual radiator and condenser fan assembly is designed to provide efficient cooling performance for select Infiniti and Nissan vehicles. This assembly includes a durable shroud and control unit, engineered to maintain optimal engine and air conditioning temperatures.

• Configuration: Radiator and condenser cooling fan assembly
• Shroud included, made from PP+GF material for durability
• Dual fan type with PA+GF fan blades for reliable airflow
• Single male connector with 3 terminals for secure electrical connection
• Includes control unit for integrated fan operation
• Compatible with multiple Infiniti and Nissan models

Detailed Product Description

The TYC 621840 fan assembly combines both radiator and condenser cooling functions into a single unit, improving cooling efficiency and simplifying installation. The shroud is constructed from polypropylene reinforced with glass fiber (PP+GF), providing strength and resistance to heat and vibration. The dual fan blades are made from PA+GF, a durable plastic composite that ensures consistent airflow and longevity. This assembly features one male connector with three terminals, designed for a secure and reliable electrical connection. Included in the package is a control unit that manages fan operation to maintain proper engine and condenser temperatures.

Compatible Infiniti and Nissan Models

This dual radiator and condenser fan assembly is compatible with the following vehicles: Infiniti 370Z, EX35, EX37, FX35, FX37, FX50, G25, G35, G37, M35h, M37, Q40, Q60, Q70, Q70L, QX50, and QX70, as well as Nissan models that share these platforms. Using the correct fan assembly ensures proper cooling system performance and helps prevent overheating issues.

Common Issues Addressed by This Fan Assembly

• Engine overheating due to insufficient radiator cooling
• Air conditioning condenser overheating affecting AC performance
• Fan motor failure causing loss of cooling airflow
• Damaged or cracked fan shroud reducing cooling efficiency
• Electrical connector faults leading to intermittent fan operation

Installation Notes and Tips

When installing the TYC 621840 fan assembly, ensure the electrical connector is securely attached to avoid intermittent operation. Verify that the shroud fits properly within the radiator and condenser mounts to prevent vibration or contact with other engine components. It is recommended to inspect related cooling system components such as hoses and thermostats during installation. Professional installation is advised to maintain system integrity and performance.

Quality Assurance and Warranty

TYC manufactures this dual radiator and condenser fan assembly to meet or exceed OEM specifications. The materials used, including PP+GF for the shroud and PA+GF for the fan blades, are selected for durability and heat resistance. The product includes a control unit tested for reliable operation. Warranty coverage details should be confirmed at the time of purchase, typically offering protection against manufacturing defects.