| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 66866 | FILTER ELEMENT-FUEL | 7W8910 | Caterpillar |
| 66867 | BASE-OIL COOLER | 7W9027 | Caterpillar |
| 66868 | BASE AS-OIL FILTER | 7W9028 | Caterpillar |
| 66869 | HOSE-OIL COOLER | 7W9079 | Caterpillar |
| 66870 | HOSE-OIL COOLER | 7W9080 | Caterpillar |
| 66871 | HEATER GROUP-SPACE | 7W9097 | Caterpillar |
| 66872 | HEATER GROUP-SPACE | 7W9098 | Caterpillar |
| 66873 | MANIFOLD AS-EXHAUST (L.H.) | 7W9102 | Caterpillar |
| 66874 | MANIFOLD AS-EXHAUST (R.H.) | 7W9103 | Caterpillar |
| 66875 | ADAPTER-EXHAUST | 7W9115 | Caterpillar |
| 66876 | TURBOCHARGER GROUP | 7W9132 | Caterpillar |
| 66877 | SEAL-VALVE GUIDE (INTAKE ONLY) | 7W9143 | Caterpillar |
| 66878 | TUBE | 7W9152 | Caterpillar |
| 66879 | ENGINE AR | 7W9159 | Caterpillar |
| 66880 | ENGINE AR | 7W9160 | Caterpillar |
| 66881 | GASKET | 7W9191 | Caterpillar |
| 66882 | PUMP GROUP-GOV & FUEL INJ (GOVERNOR & FUEL INJECTION PUMP GROUP) | 7W9221 | Caterpillar |
| 66883 | HOSE | 7W9258 | Caterpillar |
| 66884 | RADIATOR & OIL COOLER GROUP | 7W9352 | Caterpillar |
| 66885 | PUMP GROUP-GOV & FUEL INJ (PUMP GP-GOVERNOR & FUEL INJECTION) | 7W9365 | Caterpillar |
| 66886 | Fuel Injection Pump | 7W9365-009-458039 | Caterpillar |
| 66887 | COVER-SIDE | 7W9395 | Caterpillar |
| 66888 | BEARING-CONNECTING ROD (STANDARD) | 7W9415 | Caterpillar |
| 66889 | PISTON | 7W9425 | Caterpillar |
| 66890 | COVER | 7W9457 | Caterpillar |
| 66891 | COVER | 7W9467 | Caterpillar |
| 66892 | PUMP GROUP-FUEL INJECTION | 7W9468 | Caterpillar |
| 66893 | ENGINE AR | 7W9507 | Caterpillar |
| 66894 | CORE AS-RADIATOR | 7W9541 | Caterpillar |
| 66895 | TUBE AS-OUTLET | 7W9553 | Caterpillar |
| 66896 | JUNCTION BOX GROUP (JUNCTION BOX GP) | 7W9608 | Caterpillar |
| 66897 | MANIFOLD-EXHAUST | 7W9621 | Caterpillar |
| 66898 | STARTING MOTOR GROUP-AIR | 7W9654 | Caterpillar |
| 66899 | STARTING MOTOR GROUP-AIR | 7W9655 | Caterpillar |
| 66900 | PINION (12 TEETH) | 7W9656 | Caterpillar |
| 66901 | LINE AS-FUEL INJECTION | 7W9691 | Caterpillar |
| 66902 | LINE AS-FUEL INJECTION | 7W9692 | Caterpillar |
| 66903 | LINE AS-FUEL INJECTION | 7W9693 | Caterpillar |
| 66904 | LINE AS-FUEL INJECTION | 7W9694 | Caterpillar |
| 66905 | LINES GROUP-FUEL INJECTION | 7W9697 | Caterpillar |
| 66906 | GASKET | 7W9699 | Caterpillar |
| 66907 | PIN-PISTON | 7W9710 | Caterpillar |
| 66908 | SHAFT-OIL PUMP | 7W9737 | Caterpillar |
| 66909 | WASHER (10.5X38X1.6-MM THK) | 7W9738 | Caterpillar |
| 66910 | FILTER GROUP-FUEL (-DUPLEX) | 7W9743 | Caterpillar |
| 66911 | INSERT-VALVE SEAT (EXHAUST) | 7W9779 | Caterpillar |
| 66912 | PUMP GROUP-GOV & FUEL INJ (PUMP GP-GOVERNOR & FUEL INJECTION) | 7W9823 | Caterpillar |
| 66913 | HARNESS AS | 7W9824 | Caterpillar |
| 66914 | ADAPTER AS | 7W9829 | Caterpillar |
| 66915 | VALVE-REGULATOR (AIR COMPRESSOR) | 7W9834 | Caterpillar |
| 66916 | BEARING-SLEEVE | 7W9930 | Caterpillar |
| 66917 | TURBOCHARGER GROUP | 7W9931 | Caterpillar |
| 66918 | SHAFT AS-BALANCE (EACH INCLUDES) | 7W9941 | Caterpillar |
| 66919 | BRACKET AS-PUMP (WATER) | 7W9952 | Caterpillar |
| 66920 | GASKET-CYLINDER HEAD (1.60MM THK) | 7W9955 | Caterpillar |
| 66921 | KIT-SPACE HEATER | 7W9967 | Caterpillar |
| 66922 | LOUVER-BOX | 7W9984 | Caterpillar |
