Hayden 6231 Engine Cooling Fan Clutch

Hayden 6231 Heavy Duty Thermal Fan Clutch

The Hayden 6231 is a heavy duty thermal engine cooling fan clutch built for controlled fan engagement in demanding cooling systems. It is a non-electronic, standard-rotation unit with an aluminum construction and flange mounting for select import applications, including 2001-2006 Mitsubishi Montero.

Key Features

• Heavy duty thermal fan clutch for engine cooling control
• Aluminum construction with raw aluminum finish
• Standard rotation, non-electronic design
• Flange mount with 4-bolt, M6 x 1.0 hole pattern
• 7.6 in. clutch maximum diameter and 6.99 in. fan bolt circle
• Meets or exceeds OEM requirements
• Performance rated for demanding cooling applications

Product Details

Hayden Fan Clutch 6231 is a thermal engine cooling fan clutch engineered for heavy use and direct-fit service on select vehicles. This part number 6231 features a 2.77 in. mount diameter, 0.95 in. pilot diameter, 0.67 in. pilot depth, and 3.72 in. overall height. The flange-style mounting layout and standard rotation make it a practical replacement for cooling system service on the Mitsubishi Montero, while the aluminum body supports durable operation in a compact import fan clutch package.

This part cross-references Four Seasons 46085 and Gates 22409 for the same application.

Used For These Cooling Issues

• Restoring proper fan engagement when the engine runs hotter than normal
• Replacing a worn clutch that causes fan noise or inconsistent operation
• Addressing reduced airflow at idle or low vehicle speed
• Correcting cooling performance loss in a thermal fan clutch system
• Servicing a standard-rotation cooling fan clutch on a Mitsubishi Montero

Installation Notes and Tips

Verify the fan bolt circle, mount diameter, pilot dimensions, and standard rotation before installation. This Hayden 6231 uses a 4-bolt flange mount with M6 x 1.0 hole threads, and mounting hardware is not included. Confirm the vehicle application and fan clutch style against the original unit before service. Fits 2001-2006 Mitsubishi Montero, N/A.

Quality Assurance

Hayden lists this fan clutch as new, performance rated, and meeting or exceeding OEM requirements. It is a thermal, non-electronic replacement built for heavy duty cooling service on the specified application.