Severe Duty Thermal Fan Clutch

The Hayden 2789 Severe Duty Thermal Fan Clutch is engineered for precise temperature regulation and is built to last, drawing on over 45 years of industry expertise. Its reverse rotation and non-electronic, lightweight aluminum construction ensure reliable performance. This fan clutch is precision-machined to guarantee original equipment (OE) fit and appearance, making installation straightforward for both DIY enthusiasts and professional mechanics. It directly replaces many OEM and heavy-duty fan clutches, restoring proper engine cooling system performance. Symptoms such as overheating, loud engine noises, or compromised fan performance may indicate the need for a replacement like the Hayden 2789. This thermal fan clutch not only meets but often exceeds OEM performance standards, providing peace of mind and the reliability required for demanding driving situations. Compatible with a wide range of 1997-2008 Ford and Lincoln models, including various E-series vans, Expedition, Excursion, F-150, F-250, F-350, Lobo, Navigator, and Mark LT. Some fitments note specific requirements such as 'w/o AC' or 'To 11/20/04', indicating the need to verify exact vehicle compatibility. The clutch type is D - Severe Duty & Truck Fan Drive, with a HEX mount type and 4 bolt holes.