Hayden 2843 Engine Cooling Fan Clutch

Overview of Hayden Fan Clutch 2843 for Chevrolet and GMC

The Hayden Fan Clutch 2843 is designed for severe duty applications, specifically engineered to meet the cooling demands of heavy-duty Chevrolet and GMC trucks. This engine cooling fan clutch is compatible with models such as the Chevrolet Silverado 2500 HD and 3500, GMC Sierra 2500 HD and 3500, as well as Chevrolet Express 2500 and 3500 and GMC Savana 2500 and 3500.

• Constructed from durable aluminum material
• Severe duty D-type clutch for truck fan drive
• Non-electronic, mechanical operation
• 4 bolt holes with M8 x 1.25 thread size
• Maximum clutch diameter of 7.4 inches
• Mounting type: Hex with 4 mounting holes
• Overall height of 4.27 inches (108.3 mm)
• Meets or exceeds OEM specifications
• Performance rated for demanding engine cooling

Hayden Fan Clutch Product Line Details

The Hayden Fan Clutch product line focuses on providing reliable engine cooling solutions for severe duty and truck fan drive applications. The Fan Clutch 2843 is part of this line, offering a robust aluminum construction and precise mechanical operation to ensure consistent cooling performance under heavy load conditions. This line is designed to meet or exceed OEM standards, making it suitable for demanding Chevrolet and GMC truck models.

Detailed Product Description

The Hayden Fan Clutch 2843 is a new, non-electronic engine cooling fan clutch built with raw aluminum for durability and heat resistance. It features a 4-bolt mounting pattern with M8 x 1.25 threaded holes and a hex mounting type, ensuring secure installation. The clutch has a maximum diameter of 7.4 inches and an overall height of 4.27 inches, with a 1.75-inch distance from the clutch to the mounting flange. Designed for reverse rotation, this clutch is engineered for severe duty use, making it ideal for heavy-duty Chevrolet Silverado and GMC Sierra trucks as well as Chevrolet Express and GMC Savana vans. The clutch is performance rated and meets or exceeds OEM specifications, providing reliable engine cooling in demanding conditions.

Common Applications and Issues Addressed

• Overheating engine due to faulty or worn fan clutch
• Reduced cooling efficiency in Chevrolet Silverado 2500 HD and 3500 models
• Excessive fan noise or clutch slippage in GMC Sierra 2500 HD and 3500 trucks
• Engine temperature fluctuations in Chevrolet Express and GMC Savana vans
• Failure of original fan clutch in severe duty driving conditions

Installation Notes and Tips

• Ensure compatibility with Chevrolet and GMC models listed before installation
• Use appropriate tools for hex mounting type and M8 x 1.25 bolts
• Mounting hardware is not included; reuse existing bolts or acquire new hardware as needed
• Check fan blade alignment and clearance during installation
• Verify clutch rotation direction (reverse) to match engine requirements

Quality Assurance and Warranty

The Hayden Fan Clutch 2843 is a new, performance-rated part that meets or exceeds OEM standards for severe duty applications. Manufactured from high-quality aluminum, it is designed to withstand demanding engine cooling conditions. While specific warranty details are not provided, Hayden products typically adhere to industry quality standards to ensure reliability and durability in Chevrolet and GMC truck applications.