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 |
| 1802200 | Caterpillar Bulldozers | |
| 1802201 | 24K | Caterpillar 815 BULLDOZER 24K |
| 1802202 | 59E | Caterpillar 815 BULLDOZER 59E |
| 1802203 | 51K | Caterpillar 816 BULLDOZER 51K |
| 1802204 | 89X | Caterpillar 825 BULLDOZER 89X |
| 1802205 | 93G | Caterpillar 825 BULLDOZER 93G |
| 1802206 | 90K | Caterpillar 826B BULLDOZER 90K |
| 1802300 | Caterpillar Landfill Compactors | |
| 1802301 | 57U | Caterpillar 816 LANDFILL COMPACTOR 57U |
| 1802302 | 15Z | Caterpillar 816B LANDFILL COMPACTOR 15Z |
| 1802303 | 5FN | Caterpillar 816F LANDFILL COMPACTOR 5FN |
| 1802304 | BMR | Caterpillar 816F LANDFILL COMPACTOR BMR |
| 1802305 | BZR | Caterpillar 816F II LANDFILL COMPACTOR BZR |
| 1802306 | 58U | Caterpillar 826B LANDFILL COMPACTOR 58U |
| 1802307 | 87X | Caterpillar 826C LANDFILL COMPACTOR 87X |
| 1802308 | 7LN | Caterpillar 826G LANDFILL COMPACTOR 7LN |
| 1802309 | AYH | Caterpillar 826G II LANDFILL COMPACTOR AYH |
| 1802310 | AWF | Caterpillar 826H LANDFILL COMPACTOR AWF |
| 1802311 | 3RL | Caterpillar 836 LANDFILL COMPACTOR 3RL |
| 1802312 | 7FR | Caterpillar 836 LANDFILL COMPACTOR 7FR |
| 1802313 | 7MZ | Caterpillar 836G LANDFILL COMPACTOR 7MZ |
| 1802314 | BRL | Caterpillar 836G LANDFILL COMPACTOR BRL |
| 1802315 | BXD | Caterpillar 836H LANDFILL COMPACTOR BXD |
| 1802400 | Caterpillar Soil Compactors | |
| 1802401 | 15R | Caterpillar 815 SOIL COMPACTOR 15R |
| 1802402 | 91P | Caterpillar 815 SOIL COMPACTOR 91P |
| 1802403 | 17Z | Caterpillar 815B SOIL COMPACTOR 17Z |
| 1802404 | 1GN | Caterpillar 815F SOIL COMPACTOR 1GN |
| 1802405 | BKL | Caterpillar 815F SOIL COMPACTOR BKL |
| 1802406 | BYN | Caterpillar 815F II SOIL COMPACTOR BYN |
| 1802407 | 43N | Caterpillar 825B SOIL COMPACTOR 43N |
| 1802408 | 86X | Caterpillar 825C SOIL COMPACTOR 86X |
| 1802409 | 6RN | Caterpillar 825G SOIL COMPACTOR 6RN |
| 1802410 | AXB | Caterpillar 825G II SOIL COMPACTOR AXB |
| 1802411 | AZW | Caterpillar 825H SOIL COMPACTOR AZW |