HORTON DETROIT SERIES 60, (GOOD USED/ TESTED) OEM Horton Fan Clutch off Detroit Series 60 Diesel Engine, for sale!!!! (LOOK AT CHART IN PICTURES TO FIND OUT IF THIS FAN CLUTCH WORKS FOR YOU!!!!!) P/N: 79A9049 Service P/N: 999049 OEM #: 989049 Application: 2000-2005 Sterling L Line