Four Seasons 46157 Engine Cooling Fan Clutch

Four Seasons 46157 Severe Duty Fan Clutch

The Four Seasons 46157 is an electronic severe duty engine cooling fan clutch built for demanding truck cooling systems. It is a direct-fit option for the 2023-2024 Ford F-350 Super Duty with dual rear wheels and is engineered to meet or exceed OEM requirements.

Four Seasons Fan Clutch products are backed by more than 50 years of mobile A/C experience, with a focus on tested, application-specific cooling performance. This severe duty design uses an aluminum housing and a reverse rotation layout for the correct fan drive operation in heavy-duty service.

Key Features

• Electronic severe duty fan clutch for engine cooling control
• Fits 2023-2024 Ford F-350 Super Duty, w/ Dual Rear Wheels; Fan Clutch
• Aluminum construction with raw aluminum finish
• Reverse rotation design for specified truck fan drive applications
• 4-bolt / 4-mounting-hole configuration with hex mounting type
• Male terminal connection and M6 x 1.0 stud thread
• Meets or exceeds OEM specifications
• New, performance-rated replacement part

Product Details

Four Seasons 46157 is an electronic fan clutch designed for severe duty and truck fan drive use. It features a 7.87-inch maximum clutch diameter, 9.37-inch overall diameter, and 4.5-inch overall height, with an 8.66-inch fan bolt circle. The aluminum body and severe duty style support consistent fan engagement in demanding cooling conditions. This part cross-references Anchor 3252 for the same application.

Common Cooling Issues It Can Address

• Engine overheating under load or in stop-and-go driving
• Fan engagement problems caused by a worn clutch
• Cooling fan noise from a failing clutch mechanism
• Reduced airflow through the radiator and condenser
• Temperature control concerns in heavy-duty truck use

Installation Notes and Tips

Verify reverse rotation, bolt pattern, terminal type, and fan bolt circle before installation. Confirm the vehicle is a 2023-2024 Ford F-350 Super Duty with dual rear wheels and the correct electronic fan clutch application. Inspect the fan assembly, mounting points, and electrical connection for wear or damage during replacement.

Quality Assurance

Four Seasons engineers and tests its cooling products for long service life and OE-level fitment. The 46157 is a new replacement part that meets or exceeds OEM requirements for the listed application.