Nissens 620671 Radiator - Front

Overview of Nissens Radiator 620671 for Ford and Mazda Vehicles

The Nissens radiator 620671 is designed to provide reliable cooling performance for select Ford and Mazda models. Engineered with a plastic and aluminum construction, this radiator is compatible with Ford Explorer, Mazda Navajo, and Ford Ranger vehicles, ensuring proper fit and function.

• Material: Durable plastic and aluminum construction
• Core Height: 18.1102 inches
• Core Width: 18.0315 inches
• Core Length: 2.2835 inches
• Compatible with Ford Explorer, Mazda Navajo, and Ford Ranger
• Part Number: 620671

Detailed Specifications and Construction

This radiator features a core made from aluminum, supported by a plastic frame to balance durability and weight. The core dimensions—18.1102 inches in height, 18.0315 inches in width, and 2.2835 inches in length—are optimized for efficient heat dissipation in the cooling systems of the Ford Explorer, Mazda Navajo, and Ford Ranger. The combination of materials ensures corrosion resistance and longevity under typical operating conditions.

Compatible Vehicles and Applications

The Nissens radiator 620671 is specifically designed for use in the following vehicles:

• Ford Explorer
• Mazda Navajo
• Ford Ranger

This radiator is suitable for replacing worn or damaged cooling components in these models, helping to maintain engine temperature and prevent overheating.

Common Issues Addressed by This Radiator

• Engine overheating due to radiator leaks or blockages
• Reduced cooling efficiency from damaged or corroded radiator cores
• Coolant leaks caused by cracked or broken radiator tanks
• Inadequate heat dissipation affecting engine performance
• Replacement of old or failing radiators to restore proper cooling

Installation Notes and Tips

When installing the Nissens radiator 620671, ensure the vehicle is cool and the cooling system is depressurized. Properly drain the coolant before removal of the old radiator. Verify that all hose connections and mounting points align with the radiator core dimensions. After installation, refill the cooling system with the appropriate coolant and bleed air pockets to prevent overheating. It is recommended to inspect hoses and clamps for wear during installation.

Quality Assurance and Warranty

Nissens radiators are manufactured to meet OEM standards for fit and function. The plastic and aluminum materials are selected for durability and corrosion resistance. While specific warranty details for part number 620671 should be confirmed with the distributor, Nissens typically offers coverage against manufacturing defects. Proper installation and maintenance are essential to ensure product longevity.