The Kit Masters Cooling Fan Blade is designed to provide enhanced engine cooling, reducing the risk of overheating and engine damage. This fan blade is designed to maximize airflow and cooling effectiveness, resulting in lower maintenance costs and downtime due to improved cooling efficiency. The fan blade is constructed from high-quality materials for superior durability and performance and is designed to fit perfectly with your Kenworth engine. With this fan blade, you can rest assured that your engine will stay cool and run smoothly. FleetPride is your First Click in Heavy Duty®.