| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 52022 | PISTON & ROD GROUP (CONNECTING ROD AND PISTON GROUP) | 4N8952 | Caterpillar |
| 52023 | TURBOCHARGER GROUP | 4N8969 | Caterpillar |
| 52024 | TURBOCHARGER GROUP | 4N8970 | Caterpillar |
| 52025 | CORE AS-RADIATOR | 4N8995 | Caterpillar |
| 52026 | GASKET | 4N9008 | Caterpillar |
| 52027 | DOWEL FUEL INJECTION PUMP | 4N9019 | Caterpillar |
| 52028 | GASKET-SIDE COVER (GASKET SIDE COVER) | 4N9056 | Caterpillar |
| 52029 | CLIP | 4N9170 | Caterpillar |
| 52030 | DIAPHRAGM ASSEM. | 4N9173 | Caterpillar |
| 52031 | PIPE | 4N9187 | Caterpillar |
| 52032 | ELBOW (exhaust) | 4N9213 | Caterpillar |
| 52033 | HOSE-AIR | 4N9216 | Caterpillar |
| 52034 | GASKET | 4N9220 | Caterpillar |
| 52035 | PISTON ASSEMBLY –TO CONNECTING ROD | 4N9258 | Caterpillar |
| 52036 | ELBOW | 4N9274 | Caterpillar |
| 52037 | LAMP GROUP | 4N9303 | Caterpillar |
| 52038 | 4n931 | Caterpillar | |
| 52039 | STARTING MOTOR GROUP-ELECTRIC | 4N9312 | Caterpillar |
| 52040 | SHUTOFF GROUP-ELECTRICAL | 4N9314 | Caterpillar |
| 52041 | DRIVE AS | 4N9334 | Caterpillar |
| 52042 | COVER | 4N9338 | Caterpillar |
| 52043 | TANK ASSEM. | 4N9487 | Caterpillar |
| 52044 | CARTRIDGE ASSEM. | 4N9533 | Caterpillar |
| 52045 | CARTRIDGE ASSEMBLY TURBOCHARGER | 4N9534 | Caterpillar |
| 52046 | CARTRIDGE GROUP-TURBOCHARGER | 4N9538 | Caterpillar |
| 52047 | TURBOCHARGER GROUP | 4N9541 | Caterpillar |
| 52048 | TURBOCHARGER GROUP | 4N9544 | Caterpillar |
| 52049 | TURBOCHARGER GROUP | 4N9553 | Caterpillar |
| 52050 | TURBOCHARGER GROUP | 4N9554 | Caterpillar |
| 52051 | TURBOCHARGER GROUP | 4N9555 | Caterpillar |
| 52052 | CLUTCH ASSEM. | 4N9569 | Caterpillar |
| 52053 | Motor Group | 4N-957 | Caterpillar |
| 52054 | EXHAUST MANIFOLD FASTENER GROUP | 4N9580 | Caterpillar |
| 52055 | DEFLECTOR,HEAT SHIELD | 4N9587 | Caterpillar |
| 52056 | TRANSMISSION OIL COOLER GROUP | 4N9590 | Caterpillar |
| 52057 | BONNET-OIL COOLER OUTLET | 4N9593 | Caterpillar |
| 52058 | Manifold AS | 4N-960 | Caterpillar |
| 52059 | TURBOCHARGER GROUP | 4N9618 | Caterpillar |
| 52060 | ROD ASSEM. | 4N9619 | Caterpillar |
| 52061 | SUPPORT-ELBOW | 4N9653 | Caterpillar |
| 52062 | TUBE BUNDLE | 4N9677 | Caterpillar |
| 52063 | GOVERNOR AS-AIR COMPRESSOR | 4N9679 | Caterpillar |
| 52064 | GOVERNOR GROUP-AIR COMPRESSOR | 4N9680 | Caterpillar |
| 52065 | GUARD ASSEM. (l.h.) | 4N9697 | Caterpillar |
| 52066 | MUFFLER ASSEM. | 4N9715 | Caterpillar |
| 52067 | FLANGE | 4N9720 | Caterpillar |
| 52068 | PUMP GROUP-GOV & FUEL INJ | 4N9754 | Caterpillar |
| 52069 | SHAFT-GOVERNOR | 4N9764 | Caterpillar |
| 52070 | PINION-GOVERNOR DRIVE | 4N9766 | Caterpillar |
| 52071 | TUBE | 4N9787 | Caterpillar |
| 52072 | FASTENER GROUP-WOODWARD GOVERNOR | 4N9792 | Caterpillar |
| 52073 | STARTING MOTOR GROUP-ELECTRIC | 4N9801 | Caterpillar |
| 52074 | STARTING MOTOR GROUP-ELECTRIC | 4N9802 | Caterpillar |
| 52075 | TEE-HOSE | 4N9832 | Caterpillar |
| 52076 | SPACER 5.06 mm (.1990 in.) thick | 4N9838 | Caterpillar |
| 52077 | BONNET-OIL COOLER | 4N9858 | Caterpillar |
| 52078 | FRONT HOUSING GROUP | 4N9876 | Caterpillar |
| 52079 | JET AS-PISTON COOLING | 4N9881 | Caterpillar |
| 52080 | BOLT-OIL JET | 4N9916 | Caterpillar |
| 52081 | PIPE | 4N9926 | Caterpillar |
| 52082 | ELBOW | 4N9927 | Caterpillar |
| 52083 | ADAPTER | 4N9935 | Caterpillar |
| 52084 | LINE AS-FUEL INJECTION (NO. 1) | 4N9941 | Caterpillar |
| 52085 | LINE AS-FUEL INJECTION (NO. 2) | 4N9942 | Caterpillar |
| 52086 | LINE AS-FUEL INJECTION (NO. 3) | 4N9943 | Caterpillar |
| 52087 | LINE AS-FUEL INJECTION (NO. 4) | 4N9944 | Caterpillar |
