| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 20496 | 1m986 | Caterpillar | |
| 20497 | BUSHING(Parts of Housing Assem.4S7899) | 1M9968 | Caterpillar |
| 20498 | SPACER (0.835X1.72X0.188-IN THK) | 1M9971 | Caterpillar |
| 20499 | SPRING | 1N2895 | Caterpillar |
| 20500 | COVER-CYLINDER BLOCK SIDE | 1N2914 | Caterpillar |
| 20501 | MUFFLER ASSEM. | 1N2936 | Caterpillar |
| 20502 | EXTENSION-EXHAUST | 1N2946 | Caterpillar |
| 20503 | CORE AS-OIL COOLER (TRANSMISSION) | 1N2951 | Caterpillar |
| 20504 | AIR COMPRESSOR GROUP (AIR COMPRESSOR GROUP) | 1N2981 | Caterpillar |
| 20505 | AIR COMPRESSOR GROUP | 1N2992 | Caterpillar |
| 20506 | AIR COMPRESSOR GROUP | 1N2995 | Caterpillar |
| 20507 | PUMP GROUP-GOV & FUEL INJ (GOVERNOR AND FUEL INJECTION PUMP GROUP) | 1N3105 | Caterpillar |
| 20508 | GOVERNOR GROUP | 1N3110 | Caterpillar |
| 20509 | PUMP GROUP-GOV & FUEL INJ (GOVERNOR AND FUEL INJECTION PUMP GROUP) | 1N3111 | Caterpillar |
| 20510 | GEAR-HYDRAULIC PUMP (38 TEETH) | 1N3124 | Caterpillar |
| 20511 | BASE-OIL COOLER | 1N3130 | Caterpillar |
| 20512 | GASKET | 1N3132 | Caterpillar |
| 20513 | HOSE AS (120CM47IN) | 1N3133 | Caterpillar |
| 20514 | HOSE AS | 1N3134 | Caterpillar |
| 20515 | HOUSING-OIL SCREEN | 1N3150 | Caterpillar |
| 20516 | MANIFOLD GROUP-EXHAUST | 1N3177 | Caterpillar |
| 20517 | SEAL GROUP | 1N3216 | Caterpillar |
| 20518 | CORE AS-RADIATOR | 1N3219 | Caterpillar |
| 20519 | AIR FUEL RATIO CONTROL LINES GROUP | 1N3257 | Caterpillar |
| 20520 | PLATE-LOCK (LOCK) | 1N3259 | Caterpillar |
| 20521 | CLAMP (TURBINE) | 1N3260 | Caterpillar |
| 20522 | SHIELD ASSEM. | 1N3300 | Caterpillar |
| 20523 | TANK AS-RADIATOR-BOTTOM | 1N3318 | Caterpillar |
| 20524 | TANK AS-RADIATOR-TOP | 1N3322 | Caterpillar |
| 20525 | TUBE | 1N3333 | Caterpillar |
| 20526 | COLLAR-THRUST | 1N3365 | Caterpillar |
| 20527 | LOCKNUT-TURBOCHARGER (7/16-20-THD) | 1N3411 | Caterpillar |
| 20528 | MUFFLER AS | 1N3452 | Caterpillar |
| 20529 | Cogged V-Belt | 1N-3464 | Caterpillar |
| 20530 | ADAPTER | 1N3482 | Caterpillar |
| 20531 | SPACER-THRUST | 1N3505 | Caterpillar |
| 20532 | PAN-OIL | 1N3524 | Caterpillar |
| 20533 | ALTERNATOR GROUP-CHARGING | 1N3532 | Caterpillar |
| 20534 | TUBE AS-OIL SUPPLY | 1N3537 | Caterpillar |
| 20535 | CYLINDER BLOCK GROUP | 1N3574 | Caterpillar |
| 20536 | CYLINDER BLOCK GROUP | 1N3576 | Caterpillar |
| 20537 | BASE-FUEL FILTER | 1N3583 | Caterpillar |
| 20538 | KIT-BEARING (TURBOCHARGER CARTRIDGE) | 1N3593 | Caterpillar |
| 20539 | COVER GROUP-PROTECTION (RADIATOR CAP PROTECTION COVER GROUP) | 1N3599 | Caterpillar |
| 20540 | PISTON RING GROUP | 1N3601 | Caterpillar |
| 20541 | TANK ASSEM. | 1N3616 | Caterpillar |
| 20542 | BEARING-THRUST | 1N3712 | Caterpillar |
| 20543 | MANIFOLD-INTAKE | 1N3716 | Caterpillar |
| 20544 | “V” BELT | 1N3743 | Caterpillar |
| 20545 | BASE AS-FILTER (FUEL) | 1N3789 | Caterpillar |
| 20546 | BEARING-CONNECTING ROD (.254MM US) | 1N3821 | Caterpillar |
| 20547 | BEARING-CONNECTING ROD (.510MM US) | 1N3822 | Caterpillar |
| 20548 | BOLT-12 POINT HEAD (5/8-18X6.75-IN) | 1N3825 | Caterpillar |
| 20549 | SHAFT-IDLER | 1N3842 | Caterpillar |
| 20550 | RADIATOR GROUP (RADIATOR GROUP) | 1N3867 | Caterpillar |
| 20551 | SUPPORT | 1N3872 | Caterpillar |
