Four Seasons 46154 Engine Cooling Fan Clutch

Four Seasons 46154 Severe Duty Fan Clutch

The Four Seasons 46154 engine cooling fan clutch is built for severe-duty cooling performance in heavy-duty truck applications. It is an electronic fan clutch with a raw aluminum finish, engineered for controlled fan engagement and dependable operation in demanding cooling systems.

Compatible with 2020 Ford F-250 Super Duty and 2020-2022 Ford F-350 Super Duty models equipped with dual rear wheels, this fan clutch is a direct-fit cooling system service part for the specified applications. Four Seasons fan clutch 46154 is part of the Fan Clutch product line, focused on replacement components for engine cooling repair.

Key Features

• Electronic severe-duty engine cooling fan clutch
• Raw aluminum finish
• 4 bolt holes and 4 mounting holes
• Clutch maximum diameter: 8.38 in.
• Overall diameter: 9.39 in. (238.5 mm)
• Overall height: 4.58 in. (116.6 mm)
• Fan bolt circle: 8.66 in.

Detailed Product Overview

Four Seasons 46154 is engineered and tested for long service life in cooling system applications where consistent fan control matters. The severe-duty style and electronic operation make it a practical replacement for trucks that rely on precise fan clutch engagement to manage engine temperature under load. If you are servicing a Ford F-250 Super Duty or Ford F-350 Super Duty cooling system, this part number 46154 provides the fitment and dimensions needed for the listed applications.

This part cross-references Anchor 3251 for the same application.

Common Cooling System Issues

• Engine running hotter than normal during towing or heavy load
• Fan clutch engagement problems that affect airflow through the radiator
• Excessive fan noise from a worn or failing clutch
• Inconsistent cooling performance in stop-and-go driving
• Cooling system service needs on Ford Super Duty trucks with dual rear wheels

Installation Notes and Tips

Verify the vehicle application, fan bolt circle, and overall dimensions before installation. This fan clutch is listed for 2020 Ford F-250 Super Duty with dual rear wheels and 2020-2022 Ford F-350 Super Duty with dual rear wheels. Confirm electronic fan clutch requirements and inspect related cooling components, including the fan assembly and surrounding hardware, during service.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation, backed by more than 50 years of mobile A/C experience. Part number 46154 is built to meet the demands of severe-duty cooling service.