Caliso 22059 Heavy Duty Thermal Engine Cooling Fan Clutch

The Caliso 22059 is a heavy-duty thermal fan clutch engineered to restore proper engine cooling performance. This direct-fit replacement fan clutch uses a thermostatic bimetal coil to sense ambient air temperature and regulate fan speed accordingly — engaging the fan fully under high heat loads and allowing it to freewheel at lower temperatures for improved fuel efficiency and reduced engine noise.

Key Features:

• Heavy-duty thermal design — bimetal spring responds to engine bay temperatures for precise fan engagement
• Clockwise rotation — matches OE specification for correct airflow direction
• 7.5-inch clutch diameter — direct-fit replacement geometry
• Designed and tested to meet or exceed original equipment specifications
• Constructed with high-quality internal components for long service life
• Application-specific labeling — clutch specification and interchange data printed directly on the label for easy verification

A failing fan clutch can cause engine overheating, excessive fan noise, poor A/C performance at idle, and reduced fuel economy. The Caliso 22059 is a reliable, heavy-duty replacement that restores your cooling system to proper OE function. Cross-references with US Motor Works 22059 and other industry standard part numbers.