Four Seasons 36957 Engine Cooling Fan Clutch

Reliable Engine Cooling with Four Seasons Fan Clutch 36957

The Four Seasons Fan Clutch 36957 is designed to maintain optimal engine temperature by regulating the cooling fan's operation. Engineered for compatibility with Ford, Jeep, Lincoln, and Mercury vehicles, this fan clutch supports models such as the Mustang, F-150, Cherokee, and Grand Wagoneer.

• Constructed from durable aluminum for long-lasting performance
• Standard duty, non-electronic clutch type suitable for various applications
• Features 4 bolt holes and mounting holes with 5/16-18 bolt thread
• Maximum clutch diameter of 7.2 inches and overall diameter of 182.9 mm
• Flange mounting type with a 1.75-inch distance from clutch to mounting flange
• Compatible with multiple Ford, Jeep, Lincoln, and Mercury models
• Meets or exceeds OEM specifications for reliable fit and function

About the Four Seasons Fan Clutch Product Line

The Four Seasons Fan Clutch product line focuses on providing dependable engine cooling components that meet OEM standards. This line includes both thermal and non-thermal fan clutches designed to regulate fan speed based on engine temperature, improving fuel efficiency and reducing engine wear. The 36957 model is a standard duty, non-electronic clutch that fits a wide range of vehicles, ensuring consistent cooling performance.

Detailed Product Description

The Four Seasons Fan Clutch 36957 is a new, performance-rated engine cooling fan clutch made from raw aluminum, offering strength and heat resistance. It features a flange mounting type with four bolt holes and mounting holes, each with a 5/16-18 thread size. The clutch has a maximum diameter of 7.2 inches and an overall height of 3.33 inches (84.6 mm), with a pilot depth of 1.03 inches. This non-electronic clutch operates with a reverse rotation and is designed for standard use, making it suitable for vehicles like the Ford F-100, Jeep Scrambler, Lincoln Continental, and Mercury Cougar. The fan bolt circle measures 3.25 inches (82.6 mm), and the mount diameter is 2.59 inches (66 mm). Note that mounting hardware is not included.

Common Applications and Issues Addressed

• Prevents engine overheating by regulating fan engagement
• Reduces unnecessary fan drag to improve fuel efficiency
• Eliminates noisy or stuck fan clutch operation
• Restores proper cooling in Ford F-150 and Jeep Cherokee models
• Ensures reliable fan performance in Lincoln Mark VII and Mercury Marquis vehicles

Installation Notes and Tips

• Verify compatibility with your specific vehicle make and model before installation
• Ensure all mounting surfaces are clean and free of debris
• Use appropriate torque specifications for the 5/16-18 bolt threads
• Mounting hardware is not included; source bolts separately if needed
• Check fan blade alignment and clearance after installation

Quality Assurance and Warranty

The Four Seasons Fan Clutch 36957 is a new, performance-rated part that meets or exceeds OEM standards for fit and function. Manufactured from high-quality aluminum, it is designed for durability and consistent operation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.