Part Type: Engine Cooling Fan Clutch. Reverse Rotation Severe Duty Electronic Fan Clutch. Fan Clutch. 2003 Dodge Ram 2500 Engine: 5.9L L6; Counter Clockwise; Electronic Fan Clutch;. 2004 Dodge Ram 2500 Engine: 5.9L L6; Counter Clockwise; Electronic Fan Clutch; To 1/4/04;.