Hayden 2801 Engine Cooling Fan Clutch

Overview of Hayden Fan Clutch 2801

The Hayden Fan Clutch 2801 is engineered for severe duty applications, providing reliable engine cooling performance. Constructed from durable aluminum, this non-electronic fan clutch is designed to meet or exceed OEM specifications, making it suitable for heavy-duty trucks and vehicles requiring robust cooling solutions.

• Material: Aluminum for durability and heat resistance
• Severe duty use type for demanding engine cooling needs
• Non-electronic clutch type for mechanical reliability
• 4 bolt holes and mounting holes with 3/8-16 thread size
• Maximum clutch diameter of 6.45 inches and flange mounting type
• Overall height of 3.95 inches and rotation: standard
• Performance rated and new condition

Detailed Product Description

The Hayden Fan Clutch 2801 belongs to the Fan Clutch product line, which focuses on providing severe duty and truck fan drive solutions. This engine cooling fan clutch is made from raw aluminum, offering a balance of strength and heat dissipation. It features a flange mounting type with four bolt holes, each threaded 3/8-16, ensuring secure attachment to compatible fan assemblies. The clutch has a maximum diameter of 6.45 inches and an overall height of 3.95 inches, with a pilot depth of 0.66 inches and pilot diameter of 0.75 inches, designed to fit specific heavy-duty vehicle applications. The clutch operates with standard rotation and is non-electronic, which simplifies maintenance and enhances reliability in severe conditions.

Common Applications and Problem Solving

• Replaces worn or failing engine cooling fan clutches in heavy-duty trucks
• Addresses overheating issues caused by inefficient fan engagement
• Improves engine temperature regulation under severe operating conditions
• Reduces fan noise and wear by engaging only when necessary
• Supports reliable cooling system performance in demanding environments

Installation Notes and Tips

Ensure compatibility with your vehicle’s fan bolt circle diameter of 3.81 inches (96.8 mm) and mounting diameter of 3.22 inches (82 mm) before installation. The Hayden 2801 fan clutch requires a flange mounting with four bolts (not included). Proper torque specifications should be followed to secure the clutch without damaging the mounting flange or bolts. Since this is a non-electronic clutch, no electrical connections are necessary, simplifying installation. Verify the clutch rotation direction matches your vehicle’s requirements.

Quality Assurance and Warranty

The Hayden Fan Clutch 2801 is performance rated and meets or exceeds OEM standards for severe duty applications. Manufactured as a new part, it undergoes quality control to ensure durability and reliable operation in heavy-duty truck cooling systems. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region and application.