A/C & Heating Systems, , MACK AI, Fan Clutch, (GOOD USED) HORTON FAN CLUTCH PART # 79A9498-2 FOR SALE, OFF MACK AMI DIESEL ENGINE, FITS 2002-2007 MACK MR, LE TRUCK WITH MACK AMI, ASET AI ENGINE, OEM # 989477, SERVICE # 999477, MOUNT PART # 601741 WF1, P/N 79A9498 2, STOCK # 2106