Four Seasons 46151 Engine Cooling Fan Clutch

Four Seasons 46151 Engine Cooling Fan Clutch

The Four Seasons 46151 fan clutch is a severe duty, electronic engine cooling fan clutch built for controlled fan engagement and consistent cooling performance. It is a direct-fit replacement for select Ford F-150 applications and is engineered to meet or exceed OEM requirements.

Compatible with 2018-2021 Ford F-150, standard rotation, this Four Seasons fan clutch supports dependable engine temperature management in demanding driving conditions. The Four Seasons Fan Clutch line focuses on replacement parts that are tested for long service life and accurate fitment.

Key Features

• Part number: 46151
• Electronic thermal or centrifugal control
• Severe duty style for demanding cooling needs
• Aluminum construction with raw aluminum finish
• Standard rotation design
• Mounting type: HEX
• Meets or exceeds OEM specifications
• New replacement part
• Performance rated
• Mounting hardware included

Product Details

Four Seasons 46151 is an engine cooling fan clutch designed for precise fan engagement in vehicles that rely on electronic control for cooling response. The aluminum housing and severe duty construction support consistent operation, while the 7.73-inch overall diameter and 4.81-inch overall height reflect the compact OE-style form factor. This part cross-references Anchor 3260 for the same application.

Fits 2018-2021 Ford F-150, standard rotation. If you are replacing a worn fan clutch on a Ford F-150, part number 46151 provides a direct replacement option built around the original application requirements.

Common Problems This Part Can Address

• Fan clutch engagement that is inconsistent or delayed
• Cooling fan noise caused by a worn clutch assembly
• Engine temperature fluctuations during stop-and-go driving
• Reduced cooling performance under load or in hot weather
• Failure of the original electronic fan clutch unit

Installation Notes and Tips

Verify the vehicle’s year, engine cooling configuration, and standard rotation requirement before installation. Confirm the mounting style and bolt thread specification match the original unit, and inspect the fan assembly and surrounding components for wear or damage during replacement. Proper installation helps ensure the electronic fan clutch operates as intended on compatible Ford F-150 applications.

Quality Assurance

Four Seasons states that its products are engineered and tested for long, trouble-free operation, drawing on more than 50 years of mobile A/C experience. Part number 46151 is built to meet or exceed OEM standards for the specified application.