This Hayden 2787 Engine Cooling Fan Clutch replaces Evap 4821R, Fenco FFC5787T, ACDelco 1540508, ACDelco 154648, ACDelco 154649, ACDelco 154650, ACDelco 154959, Derale 22173, Everco A71306, GMB 9302270, Autopart International 7136947, US Motor Works 22173, Global Parts Distributors LLC 2911273, Truck Air 067207, TRW FC142, Gilmore Products 36947, Gilmore Products GC580, Airtex 2787TA, Ready-Aire 4821R, Wells 067207, Wells 1540508, Wells 154648, Wells 154649, Wells 154650, Wells 154959, Wells 22173, Wells 2787TA, Wells 2911273, Wells 36947, Wells 4821R, Wells 7136947, Wells 9302270, Wells A71306, Wells FC142, Wells FFC5787T, Wells GC580, Wells KG2787, Keep On Green KG2787, OEM parts and is perfect for replacement or a performance upgrade. .