Alternator For Case International Tractor 1066 Others - 103804A1R 100% new alternator meets OEM quality for tractors and farm equipment 1-year warranty covers you throughout planting and harvesting seasons Factory direct pricing delivers an honest value for hard-earned money Replaces OEM Numbers: Case/International Harvester: 103802A1R, 103804A1R, 1103133, 1105573, A46923 Specs: Voltage : 12V, Amps : 72a, Regulator : Internal, Fan : External, Rotation : clockwise, Notes : 10SI Delco style