Caliso 22173 Heavy Duty Thermal Fan Clutch Reverse Rotation

The Caliso 22173 is a heavy duty thermal fan clutch featuring reverse rotation design and an all-aluminum body. Engineered to meet or exceed OEM specifications, this engine cooling fan clutch delivers reliable thermal management by automatically engaging and disengaging the engine cooling fan based on operating temperature.

Constructed with a CNC machined aluminum body for precise fitment and efficient heat dissipation, the 22173 utilizes a high-quality, heavy-duty bearing packed with high-temperature moly grease for long service life. The screw-on reverse rotation design ensures a secure, accurate installation.

Key Features:

• Heavy duty thermal fan clutch with reverse rotation
• All-aluminum body for efficient heat dissipation
• CNC machined to exact OE specifications
• High-quality heavy-duty bearing with high-temperature moly grease
• Meets or exceeds original equipment (OEM) specifications
• Screw-on mounting design for secure installation

Cross-Reference Part Numbers: Derale 22173, US Motor Works (USMW) 22173, Four Seasons 36947, Hayden 2787, GMB 9302270, ACDelco 15-80245, General Motors 25948772 / 15735393 / 15977561 / 15106619

Replacing a worn or failing fan clutch restores proper engine cooling performance, helps prevent overheating, reduces excessive fan noise, and improves fuel economy by eliminating unnecessary parasitic drag on the engine.