Four Seasons 36784 Engine Cooling Fan Clutch

Overview of Four Seasons Fan Clutch 36784

The Four Seasons Fan Clutch 36784 is designed for heavy-duty engine cooling applications. Engineered with durable aluminum construction, this fan clutch is compatible with select Chevrolet, Ford, GMC, Hummer, and Mercury models, including the Canyon, Colorado, Explorer, H3, H3T, and Mountaineer.

• Heavy-duty aluminum material for durability
• Non-electronic, mechanical fan clutch design
• Four bolt holes with M8 x 1.25 thread size
• 7.23-inch maximum clutch diameter
• Hex mounting type with 0.59 to 0.6 inch distance from clutch to mounting flange
• Meets or exceeds OEM specifications
• Performance rated for reliable engine cooling
• Compatible with Chevrolet Canyon, Colorado, Ford Explorer, GMC H3, H3T, and Mercury Mountaineer

Four Seasons Fan Clutch Product Line Details

The Four Seasons Fan Clutch product line focuses on providing reliable engine cooling components designed to meet the demands of heavy-duty applications. This line emphasizes durability and performance, using quality materials such as aluminum to ensure consistent operation under high thermal loads. The 36784 model is part of this line, offering a non-electronic, mechanical clutch solution that fits a range of popular truck and SUV models.

Detailed Product Description

This engine cooling fan clutch features a raw aluminum finish and a robust design suitable for heavy use. It includes four mounting holes and bolts, each with an M8 x 1.25 thread, and a hex mounting type for secure installation. The clutch has a maximum diameter of 7.23 inches and an overall height of 2.69 inches (68.1 mm), with a pilot depth of 0.61 inches (15.5 mm). The fan bolt circle measures 3.81 inches (96.8 mm), and the mount diameter is 1.44 inches (36 mm). This non-electronic clutch rotates in reverse and is performance rated to meet or exceed OEM standards, ensuring compatibility and reliability for your vehicle’s cooling system.

Common Applications and Issues Addressed

• Restores proper engine cooling in Chevrolet Canyon and Colorado models
• Replaces worn or failing fan clutches in Ford Explorer vehicles
• Improves cooling efficiency in GMC H3 and H3T SUVs
• Addresses overheating issues in Mercury Mountaineer engines
• Eliminates fan clutch slippage and noise caused by damaged components

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Use appropriate tools for hex mounting and M8 bolt threads
• Mounting hardware is not included; reuse existing bolts or acquire new ones matching specifications
• Check clutch rotation direction (reverse) to match vehicle requirements
• Verify proper alignment of bolt holes and mounting flange distance during installation

Quality Assurance and Warranty

The Four Seasons Fan Clutch 36784 is a new, performance-rated part that meets or exceeds OEM specifications. Manufactured with precision aluminum components, it is designed for durability and consistent operation in heavy-duty conditions. While specific warranty details are not provided, Four Seasons products typically adhere to industry standards for quality and reliability.