Four Seasons 46115 Engine Cooling Fan Clutch

Four Seasons 46115 Fan Clutch Overview

The Four Seasons 46115 is an electronic engine cooling fan clutch built for severe-duty service. It is a reverse-rotation unit with an aluminum body, engineered for direct replacement on select Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500 applications.

Four Seasons Fan Clutch 46115 is a new, performance-rated replacement that meets or exceeds OEM requirements for the listed vehicles. Its electronic design, 6-bolt mounting pattern, and severe-duty construction make it a practical choice for restoring proper fan control in demanding cooling systems.

Key Features

• Electronic engine cooling fan clutch for reverse-rotation applications
• Severe-duty style for demanding cooling system service
• Aluminum construction with raw aluminum finish
• 6 bolt holes, 6 mounting holes, and HEX mounting type
• Male terminal type
• Meets or exceeds OEM specifications
• New, performance-rated replacement
• Part number: 46115

Product Details

The Four Seasons Fan Clutch line is built for replacement cooling system service where accurate fan engagement matters. This 46115 electronic fan clutch uses a reverse-rotation design and a 7.35-inch maximum diameter, with a 1.79-inch distance from clutch to mounting flange, 1.88-inch mount diameter, and 0.71-inch pilot diameter. It is specified for severe-duty use and is intended for vehicles that require electronic fan clutch control rather than a standard mechanical unit. For buyers searching for a Four Seasons 46115 fan clutch for Chevrolet Express or GMC Savana vans, this part number matches the listed OE-style application requirements.

This part cross-references Gates 22341 for the same application.

Common Problems This Part Can Address

• Engine cooling fan not engaging correctly
• Excessive fan noise from a worn clutch
• Overheating caused by inconsistent fan control
• Poor cooling performance at idle or low speed
• Cooling system issues tied to a failing electronic fan clutch

Installation Notes and Tips

• Verify reverse rotation and electronic connector style before installation.
• Confirm the 6-bolt mounting pattern and M8 x 1.25 hole specification match the original unit.
• Inspect the fan, pulley area, and surrounding cooling components for wear before replacing the clutch.
• Use the correct service procedure for the vehicle’s cooling system and electronic fan control setup.
• Fitment includes 2009-2016 Chevrolet Express 2500, N/A; 2009-2016 Chevrolet Express 3500, N/A; 2010-2016 GMC Savana 2500, N/A; and 2010-2016 GMC Savana 3500, N/A.

Quality Assurance

Four Seasons 46115 is a new replacement part that meets or exceeds OEM requirements and is performance rated for severe-duty service. It is built to support the cooling system needs of compatible Chevrolet Express and GMC Savana applications.