| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 2499 | LEVER VALVE | 1051122 | Caterpillar |
| 2500 | SEAL AS | 1051331 | Caterpillar |
| 2501 | PLUG | 1051434 | Caterpillar |
| 2502 | RETAINER-SPRING | 1051437 | Caterpillar |
| 2503 | SPRING | 1051438 | Caterpillar |
| 2504 | ADJUSTER | 1051439 | Caterpillar |
| 2505 | pistan | 105143K2RI1 | Caterpillar |
| 2506 | CAP | 1051440 | Caterpillar |
| 2507 | PLUG | 1051441 | Caterpillar |
| 2508 | VOLTMETER GROUP (24-VOLTINSTRUMENT PANEL) | 1051457 | Caterpillar |
| 2509 | SHAFT AS-PUMP DRIVE | 1051482 | Caterpillar |
| 2510 | PLATE-RETAINING | 1051516 | Caterpillar |
| 2511 | CYLINDER HEAD GROUP | 1051529 | Caterpillar |
| 2512 | RING-PISTON (TOP) | 1051568 | Caterpillar |
| 2513 | VALVE GROUP | 1051583 | Caterpillar |
| 2514 | CYLINDER HEAD GROUP | 1051685 | Caterpillar |
| 2515 | CONTROL GROUP-FUEL INJECTION | 1051695 | Caterpillar |
| 2516 | CYLINDER HEAD GROUP | 1051708 | Caterpillar |
| 2517 | CRANKSHAFT ASSEM. | 1051725 | Caterpillar |
| 2518 | MANIFOLD-EXHAUST | 1051738 | Caterpillar |
| 2519 | RING-PISTON (TOP) | 1051746 | Caterpillar |
| 2520 | PUMP GROUP-FUEL INJECTION | 1051764 | Caterpillar |
| 2521 | STARTER RELAY OF CATERPILLAR – C18 | 10517672 | Caterpillar |
| 2522 | ROCKER ARM AS (UNIT INJECTOR) | 1051776 | Caterpillar |
| 2523 | VALVE-EXHAUST | 1051779 | Caterpillar |
| 2524 | VALVE-EXHAUST | 1051779 1360819 | Caterpillar |
| 2525 | MOUNT-WIRE TIE | 1051797 | Caterpillar |
| 2526 | VALVE GROUP-CONTROL | 1051873 | Caterpillar |
| 2527 | ENGINE AR | 1051997 | Caterpillar |
| 2528 | NOZZLE | 1052002 | Caterpillar |
| 2529 | CORE AS-OIL COOLER | 1052077 | Caterpillar |
| 2530 | BRACKET AS | 1052080 | Caterpillar |
| 2531 | PUMP GROUP-PISTON & VANE (-STEERING, IMPLEMENT, BRAKE) | 1052140 | Caterpillar |
| 2532 | PUMP GROUP-PISTON (-STEERING) | 1052152 | Caterpillar |
| 2533 | ROTATING GROUP-PUMP (-IMPL, STEERING, PILOT, BRAKE) | 1052154 | Caterpillar |
| 2534 | PUMP GROUP-VANE | 1052155 | Caterpillar |
| 2535 | PLATE-VALVE | 1052162 | Caterpillar |
| 2536 | VALVE GROUP-MAIN CONTROL (-3-FUNCTION) | 1052175 | Caterpillar |
| 2537 | 1052240 | Caterpillar | |
| 2538 | CYLINDER GROUP-STABILIZER-RH | 1052323 | Caterpillar |
| 2539 | EDGE-CUTTING | 1052345 | Caterpillar |
| 2540 | CYLINDER GROUP-STEERING | 1052440 | Caterpillar |
| 2541 | CYLINDER AS | 1052441 | Caterpillar |
| 2542 | PUMP GROUP-AUXILIARY SEA WATER | 1052457 | Caterpillar |
| 2543 | PLANETARY GROUP-TRANSMISSION | 1052488 | Caterpillar |
| 2544 | ADAPTER AS | 1052506 | Caterpillar |
| 2545 | PUMP AS (FUEL PRIMING) | 1052508 | Caterpillar |
| 2546 | PUMP AS | 1052508-2 | Caterpillar |
