Four Seasons 46020 Engine Cooling Fan Clutch

Reliable Cooling for Dodge Ram Trucks

The Four Seasons Fan Clutch 46020 is engineered to provide dependable engine cooling for Dodge Ram 1500, Ram 2500, and Ram 3500 models. Designed for severe duty applications, this aluminum fan clutch ensures consistent performance under demanding conditions.

• Constructed from durable aluminum material
• Severe duty clutch type suitable for truck fan drives
• Non-electronic design for straightforward operation
• Four bolt holes and mounting holes for secure installation
• Compatible with Dodge Ram 1500, 2500, and 3500
• Meets or exceeds OEM specifications
• Hex mounting type with 5/16-18 bolt thread
• Maximum clutch diameter of 6.45 inches
• Overall height of 4.22 inches for proper fitment

Four Seasons Fan Clutch Product Line Overview

The Four Seasons Fan Clutch line focuses on providing reliable engine cooling components designed for severe duty and truck fan drive applications. The 46020 model is part of this line, offering a robust aluminum construction and precise fitment for Dodge Ram trucks. This product line emphasizes durability and performance rated components to maintain optimal engine temperatures in demanding environments.

Detailed Product Description

The Four Seasons Fan Clutch 46020 is a new, non-electronic engine cooling fan clutch designed specifically for Dodge Ram 1500, 2500, and 3500 trucks. Featuring a raw aluminum finish, this clutch has a maximum diameter of 6.45 inches and an overall height of 4.22 inches, ensuring compatibility with the specified models. It includes four bolt holes and mounting holes with a hex mounting type and 5/16-18 bolt thread, providing a secure and precise installation. The clutch operates with a reverse rotation and is rated for severe duty use, making it suitable for heavy-duty truck applications. The distance from the clutch to the mounting flange is 2.2 inches, and the fan bolt circle measures 3.25 inches (82.6 mm), matching OEM specifications. This part is performance rated and meets or exceeds OEM standards, ensuring reliable engine cooling performance.

Common Applications and Problem Solving

• Prevents engine overheating in Dodge Ram 1500, 2500, and 3500 trucks
• Replaces worn or failing fan clutches causing poor cooling efficiency
• Addresses excessive fan noise due to clutch malfunction
• Improves engine temperature regulation under severe duty conditions
• Restores proper fan engagement for optimal airflow

Installation Notes and Tips

Installation of the Four Seasons Fan Clutch 46020 requires removal of the existing fan clutch and proper alignment of the four bolt holes and mounting holes. Use the correct 5/16-18 bolts (not included) and ensure the hex mounting type is compatible with your tools. Verify the clutch rotation direction matches the engine requirements (reverse rotation). It is recommended to inspect the fan blades and surrounding components during installation to ensure no damage or interference. Proper torque specifications should be followed to avoid over-tightening or loosening during operation.

Quality Assurance and Warranty

This Four Seasons Fan Clutch 46020 is a new, performance-rated part that meets or exceeds OEM specifications for Dodge Ram 1500, 2500, and 3500 trucks. Manufactured with high-quality aluminum and designed for severe duty use, it offers reliable engine cooling performance. While specific warranty details are not provided, Four Seasons products typically come with manufacturer-backed quality assurance to support durability and fitment.