Caliso 22177 Heavy Duty Thermal Fan Clutch Reverse Rotation

The Caliso 22177 is a heavy duty thermal fan clutch engineered as a direct-fit replacement for vehicles requiring a reverse-rotation (counter-clockwise) fan clutch. Designed to meet or exceed original equipment specifications, this unit restores proper engine cooling performance without modification.

Key Features:

• Heavy duty thermal design — engineered for demanding cooling requirements beyond standard duty applications
• Reverse rotation (counter-clockwise) operation matches OE fan clutch behavior on compatible applications
• Thermal engagement — automatically engages at higher temperatures to maximize airflow when the engine needs it most, and reduces fan speed when cooling demand is low to improve fuel efficiency and reduce noise
• Direct bolt-on fitment — designed as a drop-in OE replacement requiring no modification
• Meets or exceeds original equipment specifications for reliable, long-lasting performance

This thermal fan clutch is an essential cooling system component, helping maintain proper engine operating temperature under a wide range of driving conditions. Its heavy duty construction makes it well-suited for towing, hauling, or any application that places elevated demands on the cooling system.