Four Seasons 46156 Engine Cooling Fan Clutch

Electronic Severe Duty Fan Clutch

The Four Seasons 46156 engine cooling fan clutch is a new, severe duty electronic unit built for controlled fan engagement and dependable cooling performance. It is engineered and tested for long service life, with OE-style fitment for select Ford Super Duty applications.

Compatible with 2023-2024 Ford F-250 Super Duty and 2023-2024 Ford F-350 Super Duty, this Four Seasons fan clutch supports proper airflow management in demanding towing and heavy-load conditions. The Four Seasons Fan Clutch line focuses on replacement parts that meet or exceed OEM requirements for direct-fit cooling system service.

• Electronic fan clutch design for controlled cooling fan operation
• Severe duty style for demanding engine cooling applications
• Aluminum construction with raw aluminum finish
• Reverse rotation configuration
• OE-style replacement that meets or exceeds OEM specifications
• New, performance-rated cooling component

Fitment and Application Details

Fits 2023-2024 Ford F-250 Super Duty, N/A. Fits 2023-2024 Ford F-350 Super Duty, N/A. This part cross-references Anchor 3245 for the same application.

Use the Four Seasons 46156 when replacing a worn or electronically controlled fan clutch on a Ford F-250 Super Duty or Ford F-350 Super Duty equipped for this application. Key dimensions include a 7.87-inch maximum clutch diameter, 9.39-inch overall diameter, 4.43-inch overall height, 1.53-inch mount diameter, and 8.66-inch fan bolt circle.

What This Part Helps Address

• Cooling fan engagement that is inconsistent or delayed
• Engine temperature rise during towing or heavy operation
• Noise from a worn or failing fan clutch assembly
• Reduced airflow through the radiator and cooling stack
• Cooling system performance issues tied to electronic clutch wear

Installation Notes

Verify reverse rotation, electronic connector style, mounting type, bolt thread, and fan bolt circle before installation. Confirm the vehicle uses the listed application and compare the original unit’s dimensions and mounting points to the Four Seasons 46156. Proper diagnosis of the cooling system, fan assembly, and electrical control circuit should be completed before replacement.

Quality Assurance

Four Seasons states its products are engineered and tested for years of trouble-free operation, drawing on more than 50 years of mobile A/C experience. The 46156 is a new, severe duty fan clutch built to meet or exceed OEM expectations for the listed Ford Super Duty applications.