Shop Ford F 100-350 P/U Engine Cooling Fan Assembly & Ford F 100-350 P/U Radiator Fans Replace Ford F 100-350 P/U Cooling Fans Reviews. Maintaining the radiator fan in your Ford F 100-350 P/U is crucial for engine cooling efficiency and longevity. Regular inspection for cracks, wear, or blade damage is essential; if your fan exhibits loud noises or overheating, it's time to consider a replacement. To extend its lifespan, ensure the fan is clean and free from debris. When selecting a new fan, consider the two main types: mechanical, which offers durability, and electric, known for better control and fuel efficiency. Choose high-quality materials and remember to follow the manufacturer's guidelines for installation to ensure optimal performance. Upgrading your cooling system with the right fan can lead to improved vehicle health and prevent costly repairs down the line.