Hayden 2784 Engine Cooling Fan Clutch

Overview of Hayden Fan Clutch 2784

The Hayden Fan Clutch 2784 is engineered for severe duty applications, designed to provide reliable engine cooling for a range of GM vehicles. Constructed from durable aluminum, this engine cooling fan clutch is compatible with popular models such as Chevrolet Silverado, GMC Sierra, and Cadillac DeVille.

• Material: Aluminum construction for durability and heat resistance
• Severe duty design suitable for heavy use and truck fan drives
• Non-electronic, mechanical operation for consistent performance
• Mounting type: Flange with 4 bolt holes (M10 x 1.5 thread)
• Clutch maximum diameter: 6.45 inches (163.8 mm)
• Compatible with multiple GM makes and models including Buick, Chevrolet, GMC, Cadillac, and Oldsmobile
• Meets or exceeds OEM specifications

About the Hayden Fan Clutch Product Line

The Hayden Fan Clutch line focuses on providing severe duty and truck fan drive solutions that meet rigorous performance standards. The 2784 model is part of this line, offering a flange mounting type and a robust aluminum body designed to withstand demanding engine cooling requirements. This product line is tailored for vehicles requiring reliable fan clutch operation under heavy load and severe conditions.

Detailed Product Description

The Hayden Fan Clutch 2784 is a new, non-electronic engine cooling fan clutch designed for severe duty use. Its aluminum construction ensures effective heat dissipation and long service life. The clutch features a flange mounting type with four bolt holes, each threaded M10 x 1.5, providing secure attachment to the fan assembly. With a clutch maximum diameter of 6.45 inches and an overall height of 3.66 inches (92.9 mm), it fits a variety of GM trucks and SUVs. The clutch operates with a reverse rotation and is designed to meet or exceed OEM standards, ensuring compatibility and reliable performance in vehicles such as the Chevrolet Suburban, GMC Yukon, and Cadillac Fleetwood.

Common Applications and Problem Solving

• Replaces worn or failing fan clutches causing engine overheating
• Addresses inconsistent fan engagement leading to poor cooling
• Solves excessive fan noise due to clutch slippage or failure
• Restores proper fan operation in severe duty and truck applications
• Improves engine temperature regulation in heavy-duty GM vehicles

Installation Notes and Tips

Installation requires removal of the existing fan clutch and proper alignment of the flange mounting holes. Ensure the M10 x 1.5 bolts are torqued to manufacturer specifications (not included). Verify the clutch rotation direction matches the engine setup (reverse rotation). It is recommended to inspect the fan blades and mounting hardware during installation to ensure overall system integrity.

Quality Assurance and Warranty

The Hayden Fan Clutch 2784 is a new, performance-rated part that meets or exceeds OEM specifications for severe duty applications. While mounting hardware is not included, the clutch is manufactured to strict quality standards to ensure durability and reliable operation. Warranty coverage details should be confirmed with the original equipment manufacturer or distributor.