Don't forget about time difference!
Very important remark: The CAT equipment prefix (first three figures and numbers in serial number) is absolutely necessary information for correct engine identification. But your additional information (full serial number, arrangement number, where the engine is installed etc.) will help to avoid mistakes and save our and your time. Sometimes the full serial number is absolutely essential information also (modification is inside the prefix).
| ID | Model | Description |
| 1801400 | CATERPILLAR Off-Highway Trucks, Quarry Trucks Tractors, Wagons | |
| 1801401 | 9SS | Caterpillar 69D TRUCK 9SS |
| 1801402 | 9XS | Caterpillar 69D TRUCK 9XS |
| 1801403 | 9YS | Caterpillar 73D TRUCK 9YS |
| 1801404 | 79S | Caterpillar 768B TRACTOR 79S |
| 1801405 | 02X | Caterpillar 768C TRACTOR 02X |
| 1801406 | 35W | Caterpillar 769 TRUCK 35W |
| 1801407 | 99F | Caterpillar 769 TRUCK 99F |
| 1801408 | 99F | Caterpillar 769B TRUCK 99F |
| 1801409 | 01X | Caterpillar 769C TRUCK 01X |
| 1801410 | 5TR | Caterpillar 769D QUARRY TRUCK 5TR |
| 1801411 | 5SS | Caterpillar 769D TRUCK 5SS |
| 1801412 | BBB | Caterpillar 769D TRUCK BBB |
| 1801413 | BZZ | Caterpillar 770 TRUCK BZZ |
| 1801414 | JND | Caterpillar 770 TRUCK JND |
| 1801415 | M7W | Caterpillar 770 TRUCK M7W |
| 1801416 | 3BJ | Caterpillar 771C QUARRY TRUCK 3BJ |
| 1801417 | 6JR | Caterpillar 771D QUARRY TRUCK 6JR |
| 1801418 | 6YS | Caterpillar 771D QUARRY TRUCK 6YS |
| 1801419 | BCA | Caterpillar 771D QUARRY TRUCK BCA |
| 1801420 | 11S | Caterpillar 772 TRACTOR 11S |
| 1801421 | 80S | Caterpillar 772 TRACTOR 80S |
| 1801422 | J2M | Caterpillar 772 TRUCK J2M |
| 1801423 | RGK | Caterpillar 772 TRUCK RGK |
| 1801424 | RLB | Caterpillar 772 TRUCK RLB |
| 1801425 | 10S | Caterpillar 772 WAGON 10S |
| 1801426 | 64W | Caterpillar 772B TRACTOR 64W |
| 1801427 | 63G | Caterpillar 773 TRUCK 63G |
| 1801428 | 63W | Caterpillar 773B TRUCK 63W |
| 1801429 | 7CS | Caterpillar 773D TRUCK 7CS |
| 1801430 | 7ER | Caterpillar 773D TRUCK 7ER |
| 1801431 | NBJ | Caterpillar 773D TRUCK NBJ |
| 1801432 | ASK | Caterpillar 773E TRUCK ASK |
| 1801433 | BDA | Caterpillar 773E TRUCK BDA |
| 1801434 | EED | Caterpillar 773F TRUCK EED |
| 1801435 | EXD | Caterpillar 773F TRUCK EXD |
| 1801436 | 7XJ | Caterpillar 775B QUARRY TRUCK 7XJ |
| 1801437 | 8AS | Caterpillar 775D QUARRY TRUCK 8AS |
| 1801438 | 6KR | Caterpillar 775D TRUCK 6KR |
| 1801439 | BEC | Caterpillar 775E TRUCK BEC |
| 1801440 | DLS | Caterpillar 775F TRUCK DLS |
| 1801441 | EYG | Caterpillar 775F TRUCK EYG |
| 1801442 | 14H | Caterpillar 776 TRACTOR 14H |
| 1801443 | 14W | Caterpillar 776 WAGON 14W |
| 1801444 | 6JC | Caterpillar 776B TRACTOR 6JC |
| 1801445 | 2TK | Caterpillar 776C TRACTOR 2TK |
| 1801446 | 5ER | Caterpillar 776D TRACTOR 5ER |
| 1801447 | AFS | Caterpillar 776D TRACTOR AFS |
| 1801448 | 84A | Caterpillar 777 TRUCK 84A |
| 1801449 | 4YC | Caterpillar 777B TRUCK 4YC |
| 1801450 | 4XJ | Caterpillar 777C TRUCK 4XJ |
| 1801451 | 2YW | Caterpillar 777D TRUCK 2YW |
| 1801452 | 3PR | Caterpillar 777D TRUCK 3PR |
| 1801453 | AGC | Caterpillar 777D TRUCK AGC |
| 1801454 | AGY | Caterpillar 777D TRUCK AGY |
| 1801455 | FKR | Caterpillar 777D TRUCK FKR |
| 1801456 | JXP | Caterpillar 777F TRACTOR JXP |
| 1801457 | JRP | Caterpillar 777F TRUCK JRP |
| 1801458 | WTK | Caterpillar 777F TRUCK WTK Special Instructions. |
| 1801459 | 5RK | Caterpillar 784B TRACTOR 5RK |
| 1801460 | 2PZ | Caterpillar 784C TRACTOR 2PZ |
| 1801461 | 8GB | Caterpillar 785 TRUCK 8GB |
| 1801462 | 6HK | Caterpillar 785B TRUCK 6HK |
| 1801463 | 1HW | Caterpillar 785C TRUCK 1HW |
| 1801464 | 5AZ | Caterpillar 785C TRUCK 5AZ |
| 1801465 | APX | Caterpillar 785C TRUCK APX |
| 1801466 | DMC | Caterpillar 785D TRUCK DMC |
| 1801467 | MSY | Caterpillar 785D TRUCK MSY |
| 1801468 | 9ZC | Caterpillar 789 TRUCK 9ZC |
| 1801469 | 7EK | Caterpillar 789B TRUCK 7EK |
| 1801470 | 2BW | Caterpillar 789C TRUCK 2BW |
| 1801471 | 3SJ | Caterpillar 793 TRUCK 3SJ |
| 1801472 | 1HL | Caterpillar 793B TRUCK 1HL |
| 1801473 | 4AR | Caterpillar 793C TRUCK 4AR |
| 1801474 | 4GZ | Caterpillar 793C TRUCK 4GZ |
| 1801475 | ATY | Caterpillar 793C TRUCK ATY |
| 1801476 | CBR | Caterpillar 793C TRUCK CBR |
| 1801477 | FDB | Caterpillar 793D TRUCK FDB |
| 1801478 | SSP | Caterpillar 793F TRUCK SSP |
| 1801479 | ERM | Caterpillar 795F AC TRUCK ERM |
| 1801480 | 5YW | Caterpillar 797 TRUCK 5YW |
| 1801481 | JSM | Caterpillar 797B TRUCK JSM |
| 1801482 | LAJ | Caterpillar 797F TRUCK LAJ |