| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 51846 | 4n594 | Caterpillar | |
| 51847 | TUBE-EXHAUST EXTENSION | 4N5958 | Caterpillar |
| 51848 | HOSE | 4N5962 | Caterpillar |
| 51849 | ELBOW-RETURN | 4N5966 | Caterpillar |
| 51850 | BASIC ENGINE ARRANGEMENT | 4N5998 | Caterpillar |
| 51851 | CORE ASSEM. | 4N6108 | Caterpillar |
| 51852 | TUBE AS-OIL SUPPLY | 4N6144 | Caterpillar |
| 51853 | GASKET | 4N6187 | Caterpillar |
| 51854 | PIPE AS-OIL PUMP SUCTION | 4N6228 | Caterpillar |
| 51855 | ADAPTER | 4N6257 | Caterpillar |
| 51856 | BEARING CONNECTING ROD TO PISTON | 4N6258 | Caterpillar |
| 51857 | PULLEY-FAN DRIVE (3-GROOVE) | 4N6288 | Caterpillar |
| 51858 | CORE ASSEM. | 4N6298 | Caterpillar |
| 51859 | GEAR GROUP-FRONT (FRONT TIMING GEAR GROUP) | 4N6341 | Caterpillar |
| 51860 | PAN GROUP-OIL (OIL PAN GROUP) | 4N6343 | Caterpillar |
| 51861 | 4n636 | Caterpillar | |
| 51862 | V-BELT SET | 4N6373 | Caterpillar |
| 51863 | bonnet | 4N640 | Caterpillar |
| 51864 | RING 1.63 cm(.64 in.) thick | 4N6404 | Caterpillar |
| 51865 | RING 6.38 cm(2.51 in.) thick | 4N6406 | Caterpillar |
| 51866 | FAN DRIVE GROUP | 4N6425 | Caterpillar |
| 51867 | 4n65 | Caterpillar | |
| 51868 | RADIATOR GROUP | 4N6513 | Caterpillar |
| 51869 | SEAL AS-PUMP | 4N6556 | Caterpillar |
| 51870 | PLATE-THRUST | 4N6576 | Caterpillar |
| 51871 | RECEPTACLE ASSEM. | 4N6579 | Caterpillar |
| 51872 | RECEPTACLE AS (AUXILIARY START) | 4N6580 | Caterpillar |
| 51873 | PUMP GROUP-AUXILIARY | 4N6582 | Caterpillar |
| 51874 | PIPE | 4N6588 | Caterpillar |
| 51875 | TUBE ASSEM. | 4N6609 | Caterpillar |
| 51876 | PIPE-EXHAUST EXTENSION | 4N6639 | Caterpillar |
| 51877 | METER GROUP-SERVICE | 4N6657 | Caterpillar |
| 51878 | BEARING-SLEEVE (1.30IN. WIDTH) | 4N6658 | Caterpillar |
| 51879 | GASKET | 4N6672 | Caterpillar |
| 51880 | TURBOCHARGER GROUP | 4N6698 | Caterpillar |
| 51881 | HOUSING (turbine) | 4N6699 | Caterpillar |
| 51882 | PULLEY-AIR COMPRESSOR | 4N6708 | Caterpillar |
| 51883 | FAN ASSEM. | 4N6722 | Caterpillar |
| 51884 | ELBOW | 4N6748 | Caterpillar |
| 51885 | HOSE-ADAPTER (UPPER RADIATOR) | 4N6749 | Caterpillar |
| 51886 | FLYWHEEL AS | 4N6750 | Caterpillar |
| 51887 | CYLINDER HEAD SERVICE ASSEM. | 4N6765 | Caterpillar |
| 51888 | PULLEY AS-IDLER | 4N6792 | Caterpillar |
| 51889 | RADIATOR GROUP | 4N6796 | Caterpillar |
| 51890 | COVER GROUP-FRONT HOUSING (FRONT STRUCTURE COVER GROUP) | 4N6798 | Caterpillar |
| 51891 | PUMP GROUP-FUEL TFR & PRIMING | 4N6835 | Caterpillar |
| 51892 | AIR COMPRESSOR GROUP (AIR COMPRESSOR GROUP) | 4N6842 | Caterpillar |
| 51893 | HOSE-HUMP | 4N6855 | Caterpillar |
| 51894 | TURBOCHARGER GROUP (TURBOCHARGER GROUP) | 4N6856 | Caterpillar |
| 51895 | TURBOCHARGER GROUP | 4N6859 | Caterpillar |
| 51896 | CARTRIDGE GROUP-TURBOCHARGER | 4N6860 | Caterpillar |
| 51897 | WHEEL-COMPRESSOR | 4N6861 | Caterpillar |
| 51898 | HOUSING-COMPRESSOR (COMPRESSOR) | 4N6862 | Caterpillar |
| 51899 | CLAMP (COMPRESSOR) | 4N6864 | Caterpillar |
| 51900 | GOV & FUEL INJ PUMP GROUP | 4N687 | Caterpillar |
| 51901 | governor | 4N688 | Caterpillar |
| 51902 | CLAMP ASSEM. (L.H.) | 4N6908 | Caterpillar |
| 51903 | FILTER GROUP-FUEL (FILTER GROUP-FUEL) | 4N6925 | Caterpillar |
| 51904 | SWITCH ASSEMBLY | 4N6938 | Caterpillar |
| 51905 | INDICATOR (water temperature) | 4N6943 | Caterpillar |
| 51906 | AIR COMPRESSOR GROUP | 4N6954 | Caterpillar |
| 51907 | REGULATOR (water temperature) | 4N6958 | Caterpillar |

