Hayden 3291 Engine Cooling Fan Clutch

Hayden 3291 Severe Duty Electronic Fan Clutch

The Hayden 3291 is a severe duty electronic engine cooling fan clutch built for reverse-rotation applications that demand precise fan control. It is a new aluminum unit with a female terminal type and a 4-bolt, hex-mount design for direct replacement use on select Ram and Dodge trucks.

Key Features

• Electronic fan clutch design for controlled cooling fan engagement
• Severe duty style for demanding cooling system service
• Aluminum construction with raw aluminum finish
• Reverse rotation (REV) configuration
• 4 bolt holes, 4 mounting holes, and 5/16 in. - 18 bolt thread
• 7.48 in. clutch maximum diameter with 4.39 in. overall height
• Meets or exceeds OEM requirements
• Performance rated for replacement cooling system service

Product Details

Hayden Fan Clutch 3291 is engineered for vehicles that use an electronic reverse-rotation fan clutch, including 2010 Dodge Ram 2500 and Ram 3500, plus 2011-2012 Ram 2500, Ram 3500, and Ram 4000. It also fits 2013 Ram 2500, Ram 3500, and Ram 4000 models built up to 12/17/12. This part cross-references Four Seasons 46114 and Gates 22345 for the same application. The compact 7.48-inch diameter, 1.44-inch mount diameter, and 1.18-inch pilot diameter support proper alignment in the cooling fan assembly.

Common Cooling System Issues

• Engine temperature running higher than normal
• Fan clutch engagement problems on reverse-rotation systems
• Reduced airflow through the radiator at idle or low speed
• Noisy, inconsistent, or weak fan clutch operation
• Cooling performance loss in severe-duty truck use

Installation Notes

Verify reverse rotation, electronic connector style, and mounting dimensions before installation. This Hayden 3291 uses a female terminal type, hex mounting type, and 4-bolt pattern; mounting hardware is not included. Confirm vehicle build date on 2013 Ram applications, since coverage applies only to models built up to 12/17/12. Always inspect the fan, shroud, and surrounding cooling components during replacement.

Quality Assurance

Hayden 3291 is a new, performance-rated fan clutch that meets or exceeds OEM specifications for the listed applications. Its severe duty construction and electronic control design support dependable replacement service in Ram and Dodge cooling systems.