TYC 621870 Dual Radiator and Condenser Fan Assembly

Overview of TYC Dual Radiator and Condenser Fan Assembly

The TYC 621870 dual radiator and condenser fan assembly is designed specifically for Infiniti M35 and M45 models. This assembly includes both the radiator and condenser fans integrated into a single unit, providing efficient cooling performance for your vehicle's engine and air conditioning system.

• Configuration: Radiator and condenser cooling fan assembly
• Shroud included, made from durable PP+GF material
• Dual fan type for enhanced cooling efficiency
• Fan blades constructed from PA+GF for strength and longevity
• Includes control unit for precise operation
• Two male connectors with four terminals for secure electrical connections

Detailed Product Description

The TYC 621870 fan assembly is engineered to meet the cooling demands of Infiniti M35 and M45 vehicles. Featuring a dual fan design, this assembly combines the radiator and condenser fans into one compact unit, improving airflow and heat dissipation. The shroud, made from polypropylene reinforced with glass fiber (PP+GF), ensures structural integrity and proper airflow direction. Fan blades are crafted from PA+GF, a durable plastic composite that withstands high temperatures and mechanical stress. The included control unit manages fan speed and operation, optimizing engine temperature and air conditioning performance. Electrical connections are secured with two male connectors, each having four terminals, ensuring reliable power delivery and communication with the vehicle’s systems.

Applications and Problem Solving

• Replaces faulty or damaged radiator and condenser fans in Infiniti M35 and M45
• Resolves overheating issues caused by inefficient cooling fans
• Restores proper air conditioning condenser cooling performance
• Eliminates fan noise or failure due to worn fan blades or motor
• Addresses electrical connection problems with new connectors and control unit

Installation Notes and Tips

Installation of the TYC 621870 dual fan assembly requires basic automotive mechanical skills. Ensure the vehicle is cool and the battery is disconnected before beginning. Remove the old fan assembly carefully, noting connector locations and mounting points. Connect the two male connectors securely, verifying all four terminals are properly seated. Confirm the shroud fits snugly to maintain airflow efficiency. After installation, test the fan operation by running the engine and air conditioning system to verify proper function.

Quality Assurance and Warranty

TYC manufactures this dual radiator and condenser fan assembly to meet or exceed OEM specifications for Infiniti M35 and M45 models. The use of high-quality materials such as PP+GF for the shroud and PA+GF for the fan blades ensures durability and reliable performance. This part number 621870 comes with a limited warranty against defects in materials and workmanship, providing confidence in its long-term operation.