Hayden 2802 Engine Cooling Fan Clutch

Hayden 2802 Severe Duty Fan Clutch

The Hayden 2802 is a thermal engine cooling fan clutch built for severe-duty and truck fan drive applications. It uses an aluminum construction, standard rotation, and a flange mount to support dependable fan engagement in demanding cooling systems.

As part of the Hayden Fan Clutch line, this unit is engineered as a new, non-electronic replacement that meets or exceeds OEM requirements and is performance rated for heavy-duty service. It is a direct-fit style solution for vehicles that use a 3.81 in fan bolt circle and a 3/8-16 hole thread pattern.

Key Features

• Hayden part number 2802
• Thermal, non-electronic fan clutch design
• Severe duty and truck fan drive style
• Aluminum construction with raw aluminum finish
• Standard rotation
• Flange mounting type
• 4 bolt holes and 4 mounting holes
• Meets or exceeds OEM specifications
• Performance rated for demanding cooling applications
• Clutch maximum diameter: 6.45 in
• Overall height: 4.58 in

Detailed Description

The Hayden 2802 fan clutch is designed for cooling systems that require controlled fan engagement under severe operating conditions. Its thermal operation responds to temperature changes to help regulate airflow through the radiator and maintain consistent engine cooling performance. The aluminum body and flange-style mounting layout support a durable, service-ready fit for truck and heavy-duty cooling setups.

This fan clutch is a strong match for applications that call for a 6.45 in clutch diameter, 3.22 in mount diameter, 0.75 in pilot diameter, and 0.66 in pilot depth. It is also identified with cross-reference part numbers such as Four Seasons 36961 and US Motor Works 22604 for the same application. For buyers searching for a Hayden 2802 fan clutch for Ford truck cooling repair or a severe duty thermal fan clutch for truck and heavy-duty use, this part provides a focused OE-style replacement path.

What It Helps Address

• Engine overheating caused by weak fan engagement
• Reduced cooling performance under load or high temperature
• Fan clutch noise or inconsistent fan drive operation
• Cooling system strain in severe-duty service
• Replacement needs for worn thermal fan clutch assemblies

Installation Notes and Tips

Verify the mounting flange, bolt circle, pilot dimensions, and rotation before installation. This unit uses 4 bolt holes, 4 mounting holes, and 3/8-16 hole threads, and mounting hardware is not included. Confirm fan clutch clearance and overall height during service to ensure proper radiator and shroud spacing.

For fitment research, search terms such as Hayden 2802 Ford truck fan clutch replacement, severe duty thermal fan clutch for Ford truck cooling, and 2802 engine cooling fan clutch can help narrow the correct application. Compatible vehicle references in this catalog include Ford truck cooling applications associated with the 2802 cross-reference family.

Quality Assurance

The Hayden Fan Clutch line is built for severe-duty cooling service and this part is new, performance rated, and marked as meeting or exceeding OEM specifications. Its thermal, non-electronic design supports straightforward replacement in applications that require a durable mechanical fan clutch.