Caterpillar 3126B, Fan Clutch/Hubs, (GOOD USED/TESTED) HORTON EC450 Caterpillar 3126B Fan Clutch 996043 For Sale, Pulled off Caterpillar 3126 Diesel Engine, Thomas Built Manufacture # 61190430, 61190450, Horton service P/N 996043, Horton OEM P/N 986059, 986010, HORTON, Part # 996043, Fits 1999-2005, SERIAL # 6246266 Stock # 4789 | Tested & Inspected!