Part Type: Engine Cooling Fan Clutch. Standard Rotation Thermal Standard Duty Fan Clutch. Fan Clutch. Electronic Clutch?. : Non Electronic. Fan Bolt Circle IN: 3 in. Fan Bolt Circle MM: 76.2 mm. 1961-1964 Ford F-250 Engine: 3.6L L6; Standard Rotation; Standard Duty Thermal Fan Clutch;.
