Caliso 22054 Heavy Duty Thermal Fan Clutch

The Caliso 22054 is a heavy duty thermal fan clutch engineered to meet or exceed OEM specifications for reliable engine cooling performance. Designed as a direct bolt-on replacement, this fan clutch features an all-aluminum body that promotes efficient heat dissipation while keeping overall weight low.

The thermal engagement mechanism automatically modulates fan speed based on engine temperature — spinning the fan faster when cooling demand is high and reducing drag when the engine is at normal operating temperature. This helps optimize fuel economy, reduce fan noise, and extend belt and bearing life.

Key Features:

• Meets or exceeds OEM specifications for fit, form, and function
• All-aluminum body construction for efficient heat dissipation and durability
• CNC machined to exact OE tolerances for precise bolt-on installation
• Heavy duty bearing packed with high-temperature moly grease for long service life
• Thermal engagement automatically adjusts fan speed to cooling demand
• Reduces unnecessary parasitic drag when full cooling is not required
• 100% performance and durability tested before leaving the factory

The Caliso 22054 thermal fan clutch is a dependable replacement unit built to restore proper engine cooling system performance and is compatible with a wide range of domestic V8 applications.