Hayden 2846 Engine Cooling Fan Clutch

Hayden 2846 Severe Duty Fan Clutch

The Hayden 2846 is a thermal engine cooling fan clutch built for severe-duty and truck fan drive applications. It uses an aluminum construction, a standard rotation design, and a non-electronic thermal operating style to help maintain consistent fan engagement in demanding cooling systems.

Key Features

• Severe duty fan clutch for truck and heavy-duty cooling applications
• Thermal, non-electronic design for mechanical fan control
• Aluminum housing with raw aluminum finish
• 6-bolt mounting pattern with 5/16-18 hole thread
• 1.88 in. mount diameter and 1.18 in. pilot diameter
• 7.4 in. maximum clutch diameter and 4.02 in. overall height
• Meets or exceeds OEM requirements
• Performance rated for severe service use

Product Details

Hayden Fan Clutch 2846 is a D-type severe duty truck fan drive engineered for thermal fan control in cooling systems that demand reliable engagement under load. The 7.4-inch clutch diameter, 6-bolt fan bolt circle, and hex mounting type support a secure mechanical fit, while the aluminum body helps keep the assembly lightweight and durable. This part cross-references Gates 22630 for the same application.

For buyers searching for a Hayden 2846 fan clutch, truck fan clutch replacement, or a severe duty engine cooling fan clutch for a heavy-duty vehicle, this unit is built to match OEM-style mounting dimensions and thermal operation. It is a direct-fit style service part for applications that use the specified 6-bolt, standard-rotation configuration. Compatible With select truck and heavy-duty cooling system applications, including vehicle platforms commonly searched as Ford F-250 and Ford F-350 when the listed dimensions and mounting pattern match the original part.

Common Cooling Issues It Can Address

• Fan clutch that stays engaged too long or does not engage consistently
• Cooling fan noise caused by a worn thermal clutch
• Reduced airflow at idle or low road speed
• Overheating concerns tied to weak fan drive performance
• Mechanical fan drive wear in severe-duty service

Installation Notes and Tips

• Verify the 6-bolt pattern, 1.88 in. mount diameter, pilot dimensions, and overall height before ordering.
• Confirm standard rotation and hex mounting style match the original fan clutch.
• Inspect the fan blades, water pump area, and mounting surface for wear or damage during replacement.
• Mounting hardware is not included.
• Use the vehicle service manual for torque and removal procedures.

Quality Assurance

Hayden Fan Clutch 2846 is a new part that meets or exceeds OEM requirements and is performance rated for severe-duty use. It is built for thermal fan control in demanding cooling applications where consistent mechanical fan operation is required. Fits select Ford F-250 and Ford F-350 applications when the original fan clutch specifications match this part.