The Horton Plastic Clockwise Rotation Cooling Fan Blade is designed to provide maximum efficiency and airflow for your engine. With 11 blades, this fan blade is able to move more air than other fan blades, helping to keep your engine cool and minimize overheating. The plastic construction is able to withstand rust, corrosion and damage from debris and other environmental factors, making it a durable and reliable choice. This fan blade is also designed to reduce maintenance costs and downtime, making it a great choice for any engine. With its clockwise rotation, this fan blade is sure to keep your engine running smoothly and efficiently. FleetPride is your First Click in Heavy Duty®.