Four Seasons 36782 Engine Cooling Fan Clutch

Reliable Engine Cooling Fan Clutch for Ford, Lincoln, and Mercury

The Four Seasons Fan Clutch 36782 is engineered to provide dependable cooling performance for select Ford, Lincoln, and Mercury vehicles. Designed specifically for severe duty applications, this engine cooling fan clutch helps maintain optimal engine temperature under demanding conditions.

• Constructed from durable aluminum material for long-lasting use
• Severe duty design suitable for heavy-duty truck fan drives
• Non-electronic clutch with 4 bolt holes and hex mounting type
• Compatible with Ford Explorer, Lincoln Aviator, Mercury Mountaineer, and related models
• 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, ensuring that each fan clutch meets stringent OEM standards. The 36782 model is part of this line, offering a robust aluminum construction and precise mounting features tailored for specific Ford, Lincoln, and Mercury vehicles.

Detailed Product Description and Specifications

The Four Seasons Fan Clutch 36782 features a raw aluminum finish and is built for severe use cases, making it suitable for vehicles operating under heavy loads or harsh conditions. It has a clutch maximum diameter of 6.45 inches and an overall diameter of 163.8 mm (6.45 inches), with a mounting diameter of 36 mm (1.44 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 1.25 inches, and the overall height is 3.27 inches (82.9 mm). This non-electronic, D-type severe duty clutch is designed for reverse rotation and includes a pilot depth of 0.7 inches (17.8 mm) and a pilot diameter of 1.18 inches (30 mm). The fan bolt circle measures 3.25 inches (82.6 mm).

Applications and Common Issues Addressed

• Prevents engine overheating by regulating fan engagement
• Reduces unnecessary fan drag to improve fuel efficiency
• Eliminates fan clutch slippage and inconsistent cooling
• Restores proper fan operation in Ford Explorer, Lincoln Aviator, and Mercury Mountaineer
• Supports severe duty cooling needs in truck and SUV applications

Installation Notes and Tips

Installation requires removal of the existing fan clutch and proper alignment of the four mounting bolts with the M6 x 1.0 threaded holes. Note that mounting hardware is not included with this part. Ensure the hex mounting type is compatible with your vehicle’s fan assembly. Verify the clutch rotation direction matches your engine’s requirements (reverse rotation). It is recommended to inspect the fan blades and surrounding components during installation for any signs of wear or damage.

Quality Assurance and Warranty Information

The Four Seasons Fan Clutch 36782 is a new, performance-rated part that meets or exceeds OEM specifications for fit, form, and function. Manufactured with high-quality aluminum and designed for severe duty use, this clutch provides reliable engine cooling performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.