; HomeHeavy Duty Truck PartsEngines & Engine PartsFan Clutch/HubsCaterpillar3406EOther 1997 Caterpillar 3406E Fan Clutch/Hub Other 1997 Caterpillar 3406E Fan Clutch/Hub Unfortunately this part is temporarily unavailable. View other Caterpillar 3406E Fan Clutch/Hubs