Four Seasons 46066 Engine Cooling Fan Clutch

Reliable Engine Cooling Fan Clutch for Ford Super Duty Trucks

The Four Seasons Fan Clutch 46066 is engineered to provide dependable cooling performance for Ford E-350 Super Duty, F-250 Super Duty, and F-350 Super Duty models. Designed for severe duty applications, this aluminum fan clutch ensures efficient engine temperature regulation under demanding conditions.

• Constructed from durable aluminum material for long-lasting use
• Severe duty clutch type suitable for heavy truck fan drives
• Non-electronic design with 4 bolt holes and hex mounting type
• Compatible with Ford E-350, F-250, and F-350 Super Duty trucks
• Meets or exceeds OEM specifications for reliable fit and function

Four Seasons Fan Clutch Product Line Overview

The Four Seasons Fan Clutch line focuses on providing high-quality engine cooling components designed for severe duty and truck fan drive applications. This product line emphasizes durability and performance, making it suitable for heavy-duty vehicles like the Ford Super Duty series. The 46066 model exemplifies this with its robust aluminum construction and precise fitment specifications.

Detailed Product Description and Specifications

The Four Seasons Fan Clutch 46066 features a raw aluminum finish and is built to withstand severe operating conditions. It has a clutch maximum diameter of 7.4 inches and an overall diameter of 188 mm (7.4 inches), with a mounting diameter of 47 mm (1.86 inches). The clutch uses a hex mounting type with four M6 x 1.0 threaded bolt holes, ensuring secure installation. The distance from the clutch to the mounting flange is 2.42 inches, and the overall height measures 4.94 inches (125.2 mm). This non-electronic fan clutch rotates in a reverse direction and is performance rated to meet the demands of heavy-duty cooling systems.

Common Applications and Problem Solving

• Prevents engine overheating in Ford E-350 Super Duty, F-250 Super Duty, and F-350 Super Duty trucks
• Replaces worn or failing fan clutches to restore proper fan engagement
• Improves cooling efficiency under severe duty and heavy load conditions
• Addresses issues with fan clutch slippage or noise
• Ensures consistent engine temperature regulation for extended engine life

Installation Notes and Tips

Installation requires removal of the existing fan clutch and proper alignment of the four mounting bolts with M6 x 1.0 threaded holes. Note that mounting hardware is not included with this part. Use appropriate torque specifications and tools for hex mounting types to ensure secure attachment. Verify rotation direction (reverse) matches vehicle requirements before installation.

Quality Assurance and Warranty

This Four Seasons Fan Clutch 46066 is a new, performance-rated part that meets or exceeds OEM standards for fit and function. Manufactured with high-quality aluminum and designed for severe duty use, it provides reliable engine cooling performance. Warranty details should be confirmed with the original equipment manufacturer or distributor.