Four Seasons 46120 Engine Cooling Fan Clutch

Four Seasons 46120 Fan Clutch Overview

The Four Seasons 46120 is an electronic engine cooling fan clutch built for severe duty use and OE replacement applications. It is made from aluminum with a raw aluminum finish and is engineered for standard rotation cooling systems found in select Land Rover Defender, Discovery, Range Rover, Range Rover Sport, and LR4 models.

As part of the Four Seasons Fan Clutch line, this unit focuses on accurate fitment, electronic control, and performance-rated cooling support for demanding driving conditions. If you are replacing a worn Land Rover fan clutch, Four Seasons 46120 provides a direct replacement path for the original cooling system setup.

Key Features

• Electronic engine cooling fan clutch for controlled fan engagement
• Severe duty style for demanding cooling system service
• Aluminum construction with raw aluminum color finish
• Standard rotation design
• OE replacement and meets or exceeds OEM requirements
• Performance rated for cooling system service
• Hex mounting type with fan molded to clutch bolt thread design
• New part, not remanufactured

Detailed Product Description

Four Seasons 46120 is engineered as an electronic fan clutch for Land Rover cooling systems that require precise fan control. The unit measures 7.73 inches in maximum diameter, 4 inches overall height, and 1.5 inches from clutch to mounting flange, with a 1.57 inch mount diameter and 4.09 inch fan mount diameter. It also uses a 4.8 inch fan bolt circle and a hex mounting interface. This part number is a direct OE replacement for applications that call for standard rotation and electronic fan clutch operation.

Compatible With 2021-2025 Land Rover Defender 110, 2023-2025 Land Rover Defender 130, 2021-2025 Land Rover Defender 90, 2021-2025 Land Rover Discovery, 2021-2022 Land Rover Range Rover, 2021-2022 Land Rover Range Rover Sport, 2020 Land Rover Defender 110, 2020 Land Rover Range Rover, 2020 Land Rover Range Rover Sport, 2019 Land Rover Range Rover Sport, 2010-2013 Land Rover LR4, 2010-2013 Land Rover Range Rover, and 2010-2013 Land Rover Range Rover Sport. This part cross-references URO LR095536 for the same application.

Common Cooling System Issues It Can Address

• Fan clutch wear that reduces cooling fan response
• Overheating caused by inconsistent fan engagement
• Noisy or inefficient cooling fan operation
• Loss of proper electronic control in the fan clutch assembly
• Replacement needs after cooling system service on Land Rover models

Installation Notes and Tips

Verify standard rotation before installation and confirm the mounting style, fan bolt circle, and mount diameter match the original unit. This part is supplied without mounting hardware, so reuse or source the correct hardware as needed for the vehicle. Always inspect the cooling fan, belt drive components, and surrounding hardware for wear before completing the repair.

Quality Assurance

Four Seasons 46120 is a new, performance-rated OE replacement fan clutch that meets or exceeds OEM requirements. It is built for severe duty service and is intended to restore proper cooling fan control in supported Land Rover applications.