Four Seasons 36750 Engine Cooling Fan Clutch

Reliable Engine Cooling for Ford E-350 and F-Series Trucks

The Four Seasons Fan Clutch 36750 is engineered to provide dependable thermal management for Ford E-350 Econoline, E-350 Econoline Club Wagon, F-250, F-250 HD, and F-350 models. Designed 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 performance
• Severe duty (D-type) thermal clutch designed for truck fan drives
• Non-electronic, mechanical operation for reliable temperature control
• 6 bolt holes with 5/16-18 thread size for secure mounting
• Maximum clutch diameter of 7.4 inches and overall diameter of 7.4 inches (188 mm)
• Compatible with Ford E-350 Econoline, E-350 Econoline Club Wagon, F-250, F-250 HD, and F-350
• Meets or exceeds OEM specifications for quality assurance

About the Four Seasons Fan Clutch Product Line

The Four Seasons Fan Clutch line focuses on thermal engine cooling components designed for severe duty and truck applications. This product line emphasizes durability and performance, ensuring that fan clutches like the 36750 maintain proper engine temperature by engaging and disengaging the fan based on thermal demand. The Fan Clutch series is engineered to meet OEM standards, providing a reliable replacement option for Ford trucks and vans.

Product Details and Specifications

The Four Seasons 36750 fan clutch features a raw aluminum finish and a hex mounting type with six mounting holes and bolts, each with a 5/16-18 thread. The clutch has a maximum diameter of 7.4 inches and an overall height of 3.55 inches (90.1 mm), with a distance of 1.22 inches from the clutch to the mounting flange. This non-electronic thermal clutch rotates in reverse and is designed specifically for severe duty use, making it suitable for heavy-duty Ford vehicles. Note that mounting hardware is not included with this part.

Common Applications and Problem Solving

• Prevents engine overheating in Ford E-350 Econoline and F-Series trucks
• Replaces worn or failing fan clutches causing poor cooling performance
• Addresses excessive fan noise due to clutch slippage or failure
• Improves engine efficiency by regulating fan engagement based on temperature
• Supports severe duty operation in heavy load or towing conditions

Installation Notes and Tips

Installation requires removal of the existing fan clutch and proper alignment of the six mounting bolts with 5/16-18 threads. Use appropriate tools for hex mounting type hardware. Ensure the fan clutch is securely fastened to avoid vibration or premature wear. Since mounting hardware is not included, verify compatibility with your vehicle’s existing bolts or acquire suitable replacements. Follow manufacturer torque specifications for safe installation.

Quality Assurance and Warranty

The Four Seasons Fan Clutch 36750 is a new, performance-rated part that meets or exceeds OEM standards for Ford E-350 Econoline and F-Series trucks. Manufactured with high-quality aluminum and designed for severe duty use, this clutch offers reliable thermal management. Warranty details should be confirmed with the point of purchase or manufacturer documentation.