Four Seasons 46046 Engine Cooling Fan Clutch

Four Seasons 46046 Severe Duty Fan Clutch

The Four Seasons Fan Clutch 46046 is a thermal, non-electronic engine cooling fan clutch built for severe-duty and truck fan drive applications. It uses an aluminum construction with a standard rotation layout and OEM-level fitment details for select Cadillac SRX models.

Key Features

• Thermal, non-electronic fan clutch for engine cooling control
• Severe duty and truck fan drive design
• Aluminum body with raw aluminum finish
• Standard rotation (STD) configuration
• Hex mounting type with 4 bolt holes and 4 mounting holes
• Meets or exceeds OEM requirements
• Performance rated for demanding cooling applications
• New replacement part, not remanufactured

Product Details

Four Seasons Fan Clutch 46046 is engineered as a severe-duty thermal fan clutch with a 6.45-inch clutch diameter, 4.09-inch overall height, and 2.07-inch distance from the clutch to the mounting flange. It features a 1.44-inch mount diameter, 1.18-inch pilot diameter, and a 3.25-inch fan bolt circle. The M10 x 1.5 bolt thread and hex mounting style support a direct-fit installation on the specified applications. This part cross-references Hayden 2981 and Gates 22628 for the same application. For Cadillac SRX cooling system service, Four Seasons 46046 provides the correct thermal fan drive configuration for standard-rotation setups.

Vehicle Fitment

• Fits 2008-2009 Cadillac SRX, N/A — Standard Rotation; Severe Duty Thermal Fan Clutch; w/ Towing Package; Fan Clutch
• Fits 2004-2007 Cadillac SRX, N/A — Standard Rotation; Severe Duty Thermal Fan Clutch; w/ Trailer Tow Pkg.; Fan Clutch
• Fits 2004 Cadillac SRX, N/A — High performance reverse rotation engine cooling fan clutch.; Fan Clutch

Common Uses

• Restoring proper engine cooling fan engagement
• Addressing overheating concerns under towing or heavy-load conditions
• Replacing a worn or weak thermal fan clutch
• Correcting fan drive performance on Cadillac SRX cooling systems
• Supporting stable airflow through the radiator at operating temperature

Installation Notes and Tips

Verify standard-rotation versus reverse-rotation requirements before installation, since the listed Cadillac SRX applications include both configurations by model year. Confirm the 4-bolt pattern, M10 x 1.5 thread, pilot dimensions, and fan bolt circle against the original part before service. Mounting hardware is not included, so reuse or source the required hardware separately if needed. Always inspect the fan, water pump area, and surrounding cooling components during replacement.

Quality Assurance

Four Seasons 46046 is a new, performance-rated thermal fan clutch that meets or exceeds OEM specifications for the listed applications. Its severe-duty design and aluminum construction support dependable cooling-system service on Cadillac SRX models equipped for towing or heavy-duty use.