APDTY 52028879AF Electro-Viscous/Electronic Radiator Cooling Fan Clutch Assembly For 2003-2004 Dodge Ram 5.9L/6.7L Cummins DIesel (Replaces 52028879AF, 52028879AE, 52028879AD, 52028879AC, 52028879AB) Meets Or Exceeds OEM Specs Factory OEM Fit Form And Function