Cummins 6CT 8.3, Steering Pumps, (GOOD USED) ZF OEM Cummins 8.3L Diesel Engine Power Steering Pump F6HT-3A674-ZA For Sale, Part # F6HT3A674ZA, F6HT 3A674 ZA, Type Nr. 7674955343, Fair. Nr. 0011878, Other Part # C457673111, Stock # 6484 | Tested & Inspected!