Four Seasons 46010 Engine Cooling Fan Clutch

Four Seasons 46010 Fan Clutch for Mercedes-Benz Cooling

The Four Seasons 46010 is a standard-duty thermal engine cooling fan clutch built for Mercedes-Benz applications that need controlled fan engagement and stable operating temperatures. It uses an aluminum construction, a flange mount, and a non-electronic thermal design for direct replacement service on select V8 and V12 models.

As part of the Four Seasons Fan Clutch line, this unit is built as a new, performance-rated replacement that meets or exceeds OEM requirements. It is a practical choice for Mercedes-Benz SL600, S500, and CL500 cooling system service where consistent fan control matters.

Key Features

• Four Seasons Fan Clutch, part number 46010
• Thermal, non-electronic fan clutch with standard-duty operation
• Aluminum housing with raw aluminum finish
• Flange mounting style with 4 bolt holes and 4 mounting holes
• Standard rotation design
• Clutch maximum diameter: 6.51 in.
• Overall height: 2.76 in.
• Fan bolt circle: 5.98 in. / 151.9 mm
• Meets or exceeds OEM specifications
• Performance rated and new, not remanufactured

Detailed Description

The Four Seasons 46010 fan clutch is engineered for thermal control in Mercedes-Benz cooling systems that rely on mechanical fan engagement. Its aluminum body, standard rotation layout, and flange mount support a direct-fit replacement approach for select Mercedes-Benz SL600, S500, S600, CL500, and related applications. The 46010 is designed for vehicles that require a standard-duty thermal fan clutch with a 6.51-inch maximum diameter and M6 x 1.0 hole thread specification.

This part cross-references Hayden 2695 and Gates 22099 for the same application. It also aligns with Mercedes-Benz cooling service needs where a non-electronic thermal fan clutch is specified.

What It Helps Address

• Engine overheating caused by a worn or weak fan clutch
• Fan engagement that is delayed, inconsistent, or noisy
• Reduced airflow through the radiator at idle or low speed
• Cooling performance issues on Mercedes-Benz SL600, S500, and CL500 models
• Replacement needs for a standard rotation thermal fan clutch

Installation Notes and Tips

Verify the flange mount, bolt pattern, fan bolt circle, and clutch diameter before installation. Confirm standard rotation and thermal, non-electronic configuration against the original unit on the vehicle. Mounting hardware is not included, so reuse or source the correct hardware as needed. For best results, inspect the radiator fan, water pump, belts, and cooling system condition during replacement.

Fits 1994-2002 Mercedes-Benz SL600, N/A; Fits 1998-2000 Mercedes-Benz CL500, N/A; Fits 1998-1999 Mercedes-Benz CL600, N/A; Fits 1994-1999 Mercedes-Benz S420, N/A; Fits 1999 Mercedes-Benz S430, N/A; Fits 1994-1999 Mercedes-Benz S500, N/A; Fits 1994-1999 Mercedes-Benz S600, N/A; Fits 1994-1998 Mercedes-Benz SL500, N/A; Fits 1994-1995 Mercedes-Benz E420, N/A; Fits 1995 Mercedes-Benz S600L, N/A; Fits 1994 Mercedes-Benz E500, N/A; Fits 1992-1993 Mercedes-Benz 400E, N/A; Fits 1993 Mercedes-Benz 400SEL, N/A; Fits 1992-1993 Mercedes-Benz 500E, N/A; Fits 1993 Mercedes-Benz 500SEC, N/A; Fits 1992-1993 Mercedes-Benz 500SEL, N/A; Fits 1990-1993 Mercedes-Benz 500SL, N/A; Fits 1992 Mercedes-Benz 400SE, N/A; Fits 1981 Mercedes-Benz 380SLC, N/A.

Quality Assurance

Four Seasons builds this fan clutch as a new, performance-rated replacement that meets or exceeds OEM specifications. The 46010 is part of the Four Seasons Fan Clutch product line, focused on thermal cooling control for import applications.