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 |
| 1822361 | Caterpillar D7 series Buldozer | |
| 1822362 | MDB | D7E TRACK-TYPE TRACTOR MDB |
| 1822363 | SCG | D7E TRACK-TYPE TRACTOR SCG |
| 1822364 | 61G | D7F TRACK-TYPE TRACTOR 61G |
| 1822365 | 92E | D7F TRACK-TYPE TRACTOR 92E - Not available |
| 1822366 | 93N | D7F TRACK-TYPE TRACTOR 93N |
| 1822367 | 94N | D7F TRACK-TYPE TRACTOR 94N |
| 1822368 | 35N | D7G TRACK-TYPE TRACTOR 35N |
| 1822369 | 3GF | D7G TRACK-TYPE TRACTOR 3GF |
| 1822370 | 3ZD | D7G TRACK-TYPE TRACTOR 3ZD |
| 1822371 | 44W | D7G TRACK-TYPE TRACTOR 44W |
| 1822372 | 45W | D7G TRACK-TYPE TRACTOR 45W |
| 1822373 | 64V | D7G TRACK-TYPE TRACTOR 64V |
| 1822374 | 65V | D7G TRACK-TYPE TRACTOR 65V |
| 1822375 | 72W | D7G TRACK-TYPE TRACTOR 72W |
| 1822376 | 7MB | D7G TRACK-TYPE TRACTOR 7MB |
| 1822377 | 91V | D7G TRACK-TYPE TRACTOR 91V |
| 1822378 | 92V | D7G TRACK-TYPE TRACTOR 92V |
| 1822379 | 7MB | D7G2 TRACK-TYPE TRACTOR 7MB |
| 1822380 | C7G | D7G2 TRACK-TYPE TRACTOR C7G |
| 1822381 | 2RG | D7H TRACK-TYPE TRACTOR 2RG |
| 1822382 | 2SB | D7H TRACK-TYPE TRACTOR 2SB |
| 1822383 | 3XG | D7H TRACK-TYPE TRACTOR 3XG |
| 1822384 | 4AB | D7H TRACK-TYPE TRACTOR 4AB |
| 1822385 | 4FG | D7H TRACK-TYPE TRACTOR 4FG |
| 1822386 | 5BF | D7H TRACK-TYPE TRACTOR 5BF |
| 1822387 | 5WB | D7H TRACK-TYPE TRACTOR 5WB |
| 1822388 | 77Z | D7H TRACK-TYPE TRACTOR 77Z |
| 1822389 | 79Z | D7H TRACK-TYPE TRACTOR 79Z |
| 1822390 | 80Z | D7H TRACK-TYPE TRACTOR 80Z |
| 1822391 | 82Z | D7H TRACK-TYPE TRACTOR 82Z |
| 1822392 | 2EN | D7R TRACK-TYPE TRACTOR 2EN |
| 1822393 | 2HR | D7R TRACK-TYPE TRACTOR 2HR |
| 1822394 | 3DN | D7R TRACK-TYPE TRACTOR 3DN |
| 1822395 | 3ZR | D7R TRACK-TYPE TRACTOR 3ZR |
| 1822396 | 4SR | D7R TRACK-TYPE TRACTOR 4SR |
| 1822397 | 5KZ | D7R TRACK-TYPE TRACTOR 5KZ |
| 1822398 | 5MR | D7R TRACK-TYPE TRACTOR 5MR |
| 1822399 | 6ER | D7R TRACK-TYPE TRACTOR 6ER |
| 1822400 | 9HM | D7R TRACK-TYPE TRACTOR 9HM |
| 1822401 | ABJ | D7R II TRACK-TYPE TRACTOR ABJ |
| 1822402 | ACS | D7R II TRACK-TYPE TRACTOR ACS |
| 1822403 | ADW | D7R II TRACK-TYPE TRACTOR ADW |
| 1822404 | AEC | D7R II TRACK-TYPE TRACTOR AEC |
| 1822405 | AFG | D7R II TRACK-TYPE TRACTOR AFG |
| 1822406 | AGN | D7R II TRACK-TYPE TRACTOR AGN |
| 1822407 | BNM | D7R II TRACK-TYPE TRACTOR BNM |
| 1822408 | BNX | D7R II TRACK-TYPE TRACTOR BNX |
| 1822409 | BPK | D7R II TRACK-TYPE TRACTOR BPK |
| 1822410 | BPT | D7R II TRACK-TYPE TRACTOR BPT |
| 1822411 | BRM | D7R II TRACK-TYPE TRACTOR BRM |
| 1822412 | BRP | D7R II TRACK-TYPE TRACTOR BRP |
| 1822412 | Caterpillar D8 series Buldozer | |
| 1822413 | 36A | D8H TRACK-TYPE TRACTOR 36A |
| 1822414 | 46A | D8H TRACK-TYPE TRACTOR 46A |
| 1822415 | 66V | D8K TRACK-TYPE TRACTOR 66V |
| 1822416 | 76V | D8K TRACK-TYPE TRACTOR 76V |
| 1822417 | 77V | D8K TRACK-TYPE TRACTOR 77V |
| 1822418 | 4FB | D8L TRACK-TYPE TRACTOR 4FB |
| 1822419 | 53Y | D8L TRACK-TYPE TRACTOR 53Y |
| 1822420 | 7JC | D8L TRACK-TYPE TRACTOR 7JC |
| 1822421 | 7YB | D8L TRACK-TYPE TRACTOR 7YB |
| 1822422 | 1XJ | D8N TRACK-TYPE TRACTOR 1XJ |
| 1822423 | 5TJ | D8N TRACK-TYPE TRACTOR 5TJ |
| 1822424 | 7TK | D8N TRACK-TYPE TRACTOR 7TK |
| 1822425 | 9TC | D8N TRACK-TYPE TRACTOR 9TC |
| 1822426 | 7XM | D8R TRACK-TYPE TRACTOR 7XM |
| 1822427 | 9EM | D8R TRACK-TYPE TRACTOR 9EM |
| 1822428 | 6YZ | D8R II TRACK-TYPE TRACTOR 6YZ |
| 1822429 | AKA | D8R II TRACK-TYPE TRACTOR AKA |
| 1822430 | J8B | D8T TRACK-TYPE TRACTOR J8B |
| 1822431 | KPZ | D8T TRACK-TYPE TRACTOR KPZ |
| 1822431 | Caterpillar D9 series Buldozer | |
| 1822432 | 50A | D9E TRACK-TYPE TRACTOR 50A |
| 1822433 | 66A | D9G TRACK-TYPE TRACTOR 66A |
| 1822434 | 90J | D9G TRACK-TYPE TRACTOR 90J |
| 1822435 | 91J | D9G TRACK-TYPE TRACTOR 91J |
| 1822436 | 12U | D9H TRACK-TYPE TRACTOR 12U |
| 1822437 | 90V | D9H TRACK-TYPE TRACTOR 90V |
| 1822438 | 97V | D9H TRACK-TYPE TRACTOR 97V |
| 1822439 | 98V | D9H TRACK-TYPE TRACTOR 98V |
| 1822440 | 99V | D9H TRACK-TYPE TRACTOR 99V |
| 1822441 | 14Y | D9L TRACK-TYPE TRACTOR 14Y |
| 1822442 | 1JD | D9N TRACK-TYPE TRACTOR 1JD |
| 1822443 | 6XJ | D9N TRACK-TYPE TRACTOR 6XJ |
| 1822444 | 7TL | D9R TRACK-TYPE TRACTOR 7TL |
| 1822445 | 8BL | D9R TRACK-TYPE TRACTOR 8BL |
| 1822446 | ABK | D9R TRACK-TYPE TRACTOR ABK |
| 1822447 | ACL | D9R TRACK-TYPE TRACTOR ACL |
| 1822448 | JJB | D9R TRACK-TYPE TRACTOR JJB |
| 1822449 | WDM | D9R TRACK-TYPE TRACTOR WDM |
| 1822450 | RJS | D9T TRACK-TYPE TRACTOR RJS |
| 1822450 | Caterpillar D10 series Buldozer | |
| 1822451 | 76X | D10 TRACK-TYPE TRACTOR 76X |
| 1822452 | 84W | D10 TRACK-TYPE TRACTOR 84W |
| 1822453 | 2YD | D10N TRACK-TYPE TRACTOR 2YD |
| 1822454 | 3SK | D10N TRACK-TYPE TRACTOR 3SK |
| 1822455 | 3KR | D10R TRACK-TYPE TRACTOR 3KR |
| 1822456 | AKT | D10R TRACK-TYPE TRACTOR AKT |
| 1822457 | RJG | D10T TRACK-TYPE TRACTOR RJG |
| 1822457 | Caterpillar D11 series Buldozer | |
| 1822458 | 4HK | D11N TRACK-TYPE TRACTOR 4HK |
| 1822459 | 74Z | D11N TRACK-TYPE TRACTOR 74Z |
| 1822460 | 7PZ | D11R TRACK-TYPE TRACTOR 7PZ |
| 1822461 | 8ZR | D11R TRACK-TYPE TRACTOR 8ZR |
| 1822462 | 9TR | D11R TRACK-TYPE TRACTOR 9TR |
| 1822463 | 9XR | D11R TRACK-TYPE TRACTOR 9XR |
| 1822464 | AAF | D11R TRACK-TYPE TRACTOR AAF |
| 1822465 | GEB | D11T TRACK-TYPE TRACTOR GEB |
| 1822466 | TPB | D11T TRACK-TYPE TRACTOR TPB |
| 1822467 | 03G | 40 TRACK-TYPE TRACTOR 03G |