Four Seasons 46119 Engine Cooling Fan Clutch

Four Seasons 46119 Fan Clutch Overview

Four Seasons 46119 is an electronic engine cooling fan clutch built for severe-duty service in Land Rover applications. It is a new, OE replacement fan clutch made from aluminum and engineered to meet or exceed OEM requirements for controlled cooling performance.

Compatible with Land Rover Defender 110, Defender 130, Defender 90, Range Rover, Range Rover Sport, Discovery, Discovery Sport, Range Rover Velar, and LR4 applications, this Four Seasons fan clutch supports proper fan engagement for demanding cooling systems. The 46119 part number is also a direct reference point for buyers searching for an OE-style replacement fan clutch for Land Rover cooling repair.

Key Features

• Electronic engine cooling fan clutch for controlled fan operation
• Severe duty style for demanding cooling-system service
• Aluminum construction with raw aluminum finish
• New, OE replacement design
• Meets or exceeds OEM specifications
• Performance rated for application-specific cooling demands
• Reverse rotation configuration
• Hex mounting type with fan molded to clutch design

Product Details

Four Seasons Fan Clutch 46119 is engineered as an electronic clutch assembly for Land Rover cooling systems that require precise fan control. The severe duty construction and aluminum body support consistent operation in higher-load conditions, while the reverse rotation setup and OE replacement design align with the original application requirements. This part number, 46119, is used across multiple Land Rover models including Discovery, Range Rover, Range Rover Sport, and Defender variants.

This part cross-references Anchor 3302 for the same application.

Common Cooling System Issues

• Engine temperature running higher than normal
• Fan clutch engagement problems
• Cooling fan noise from worn clutch operation
• Reduced airflow through the radiator at operating temperature
• Cooling performance loss in stop-and-go or heavy-load driving

Installation Notes and Tips

Verify reverse rotation, mounting style, fan bolt circle, and fan mount diameter before installation. This unit uses a hex mounting type, has a 1.5 in. distance from clutch to mounting flange, a 7.73 in. maximum clutch diameter, and a 4 in. overall height. Mounting hardware is not included, and the fan is molded to the clutch, so confirm the existing assembly configuration before service. For Land Rover Discovery, Range Rover, and Range Rover Sport applications, match the electronic fan clutch specification to the vehicle’s original cooling setup.

Quality Assurance

Four Seasons lists this fan clutch as a new OE replacement that meets or exceeds OEM requirements and is performance rated for the application. The aluminum construction and severe duty design reflect a focus on fitment accuracy and cooling-system reliability for Land Rover Defender 110, Defender 130, Defender 90, Range Rover, and related models.