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. Sometimes the full serial number is absolutely essential information also (modification is inside the prefix).
| ID | Model | Description |
| 1824193 | CAT WHEEL LOADER 966 series | |
| 1824194 | 18B | Caterpillar 966C WHEEL LOADER 18B |
| 1824195 | 25U | Caterpillar 966C WHEEL LOADER 25U |
| 1824196 | 30K | Caterpillar 966C WHEEL LOADER 30K |
| 1824197 | 42J | Caterpillar 966C WHEEL LOADER 42J |
| 1824198 | 76J | Caterpillar 966C WHEEL LOADER 76J |
| 1824199 | 78G | Caterpillar 966C WHEEL LOADER 78G |
| 1824200 | 9KC | Caterpillar 966C WHEEL LOADER 9KC |
| 1824201 | 35S | Caterpillar 966D WHEEL LOADER 35S |
| 1824202 | 94X | Caterpillar 966D WHEEL LOADER 94X |
| 1824203 | 99Y | Caterpillar 966D WHEEL LOADER 99Y |
| 1824204 | 2FD | Caterpillar 966E WHEEL LOADER 2FD |
| 1824205 | 35S | Caterpillar 966E WHEEL LOADER 35S |
| 1824206 | 94X | Caterpillar 966E WHEEL LOADER 94X |
| 1824207 | 99Y | Caterpillar 966E WHEEL LOADER 99Y |
| 1824208 | 3XJ | Caterpillar 966F WHEEL LOADER 3XJ |
| 1824209 | 4YG | Caterpillar 966F WHEEL LOADER 4YG |
| 1824210 | 7HL | Caterpillar 966F WHEEL LOADER 7HL |
| 1824211 | 8BG | Caterpillar 966F WHEEL LOADER 8BG |
| 1824212 | 1SL | Caterpillar 966F II WHEEL LOADER 1SL |
| 1824213 | 9YJ | Caterpillar 966F II WHEEL LOADER 9YJ |
| 1824214 | 3PW | Caterpillar 966G WHEEL LOADER 3PW |
| 1824215 | 3SW | Caterpillar 966G WHEEL LOADER 3SW |
| 1824216 | 3ZS | Caterpillar 966G WHEEL LOADER 3ZS |
| 1824217 | 8XW | Caterpillar 966G WHEEL LOADER 8XW |
| 1824218 | 9RS | Caterpillar 966G WHEEL LOADER 9RS |
| 1824219 | AAH | Caterpillar 966G WHEEL LOADER AAH |
| 1824220 | HDH | Caterpillar 966G WHEEL LOADER HDH |
| 1824221 | ANT | Caterpillar 966G II WHEEL LOADER ANT |
| 1824222 | ANZ | Caterpillar 966G II WHEEL LOADER ANZ |
| 1824223 | AWY | Caterpillar 966G II WHEEL LOADER AWY |
| 1824224 | AWZ | Caterpillar 966G II WHEEL LOADER AWZ |
| 1824225 | AXJ | Caterpillar 966G II WHEEL LOADER AXJ |
| 1824226 | AXL | Caterpillar 966G II WHEEL LOADER AXL |
| 1824227 | A6D | Caterpillar 966H WHEEL LOADER A6D |
| 1824228 | A6G | Caterpillar 966H WHEEL LOADER A6G |
| 1824229 | A6J | Caterpillar 966H WHEEL LOADER A6J |
| 1824230 | BJ6 | Caterpillar 966H WHEEL LOADER BJ6 |
| 1824231 | BS6 | Caterpillar 966H WHEEL LOADER BS6 |
| 1824232 | CYR | Caterpillar 966H WHEEL LOADER CYR |
| 1824233 | FMW | Caterpillar 966H WHEEL LOADER FMW |
| 1824234 | RYF | Caterpillar 966H WHEEL LOADER RYF |
| 1824235 | TAL | Caterpillar 966H WHEEL LOADER TAL |
| 1824236 | PBG | Caterpillar 966K WHEEL LOADER PBG |
| 1824237 | TFS | Caterpillar 966K WHEEL LOADER TFS |
| 1824238 | NGX | Caterpillar 966K XE WHEEL LOADER NGX |
| 1824239 | FRS | Caterpillar 966L WHEEL LOADER FRS |
| 1824240 | DYC | Caterpillar 966M WHEEL LOADER DYC |
| 1824241 | EJA | Caterpillar 966M WHEEL LOADER EJA |
| 1824242 | KJP | Caterpillar 966M WHEEL LOADER KJP |
| 1824243 | R8D | Caterpillar 966M WHEEL LOADER R8D |
| 1824244 | B8P | Caterpillar 966M XE WHEEL LOADER B8P |
| 1824245 | P6C | Caterpillar 966M XE WHEEL LOADER P6C |
| 1824246 | 58Z | Caterpillar 966R WHEEL LOADER 58Z |
| 1824247 | CAT WHEEL LOADER 970 series | |
| 1824248 | 7PL | Caterpillar 970F WHEEL LOADER 7PL |
| 1824249 | 7SK | Caterpillar 970F WHEEL LOADER 7SK |
| 1824250 | 9JK | Caterpillar 970F WHEEL LOADER 9JK |
| 1824251 | CAT WHEEL LOADER 972 series | |
| 1824252 | 1EW | Caterpillar 972G WHEEL LOADER 1EW |
| 1824253 | 4WW | Caterpillar 972G WHEEL LOADER 4WW |
| 1824254 | 6AW | Caterpillar 972G WHEEL LOADER 6AW |
| 1824255 | 7LS | Caterpillar 972G WHEEL LOADER 7LS |
| 1824256 | 9GW | Caterpillar 972G WHEEL LOADER 9GW |
| 1824257 | AAW | Caterpillar 972G WHEEL LOADER AAW |
| 1824258 | ANY | Caterpillar 972G II WHEEL LOADER ANY |
| 1824259 | AWP | Caterpillar 972G II WHEEL LOADER AWP |
| 1824260 | AXC | Caterpillar 972G II WHEEL LOADER AXC |
| 1824261 | AXE | Caterpillar 972G II WHEEL LOADER AXE |
| 1824262 | AXN | Caterpillar 972G II WHEEL LOADER AXN |
| 1824263 | AXP | Caterpillar 972G II WHEEL LOADER AXP |
| 1824264 | A7D | Caterpillar 972H WHEEL LOADER A7D |
| 1824265 | A7G | Caterpillar 972H WHEEL LOADER A7G |
| 1824266 | A7J | Caterpillar 972H WHEEL LOADER A7J |
| 1824267 | GTA | Caterpillar 972H WHEEL LOADER GTA |
| 1824268 | LCC | Caterpillar 972H WHEEL LOADER LCC |
| 1824269 | NPE | Caterpillar 972H WHEEL LOADER NPE |
| 1824270 | WLA | Caterpillar 972H WHEEL LOADER WLA |
| 1824271 | WXZ | Caterpillar 972H WHEEL LOADER WXZ |
| 1824272 | PEM | Caterpillar 972K WHEEL LOADER PEM |
| 1824273 | Z4W | Caterpillar 972K WHEEL LOADER Z4W |
| 1824274 | RFB | Caterpillar 972L WHEEL LOADER RFB |
| 1824275 | A8P | Caterpillar 972M WHEEL LOADER A8P |
| 1824276 | JPR | Caterpillar 972M WHEEL LOADER JPR |
| 1824277 | L8E | Caterpillar 972M WHEEL LOADER L8E |
| 1824278 | LSJ | Caterpillar 972M WHEEL LOADER LSJ |
| 1824279 | EDW | Caterpillar 972M XE WHEEL LOADER EDW |
| 1824280 | M5S | Caterpillar 972M XE WHEEL LOADER M5S |
| 1824281 | CAT WHEEL LOADER 980 series | |
| 1824282 | 42H | Caterpillar 980 WHEEL LOADER 42H |
| 1824283 | 89P | Caterpillar 980B WHEEL LOADER 89P |
| 1824284 | 13B | Caterpillar 980C WHEEL LOADER 13B |
| 1824285 | 2EB | Caterpillar 980C WHEEL LOADER 2EB |
| 1824286 | 2XD | Caterpillar 980C WHEEL LOADER 2XD |
| 1824287 | 63X | Caterpillar 980C WHEEL LOADER 63X |
| 1824288 | 3HK | Caterpillar 980F WHEEL LOADER 3HK |
| 1824289 | 5XJ | Caterpillar 980F WHEEL LOADER 5XJ |
| 1824290 | 8CJ | Caterpillar 980F WHEEL LOADER 8CJ |
| 1824291 | 4RN | Caterpillar 980F II WHEEL LOADER 4RN |
| 1824292 | 8JN | Caterpillar 980F II WHEEL LOADER 8JN |
| 1824293 | 2KR | Caterpillar 980G WHEEL LOADER 2KR |
| 1824294 | 2SR | Caterpillar 980G WHEEL LOADER 2SR |
| 1824295 | 9CM | Caterpillar 980G WHEEL LOADER 9CM |
| 1824296 | AWH | Caterpillar 980G II WHEEL LOADER AWH |
| 1824297 | AXG | Caterpillar 980G II WHEEL LOADER AXG |
| 1824298 | AYT | Caterpillar 980G II WHEEL LOADER AYT |
| 1824299 | A8J | Caterpillar 980H WHEEL LOADER A8J |
| 1824300 | JMS | Caterpillar 980H WHEEL LOADER JMS |
| 1824301 | KZL | Caterpillar 980H WHEEL LOADER KZL |
| 1824302 | MHG | Caterpillar 980H WHEEL LOADER MHG |
| 1824303 | P8B | Caterpillar 980H WHEEL LOADER P8B |
| 1824304 | PF8 | Caterpillar 980H WHEEL LOADER PF8 |
| 1824305 | GTZ | Caterpillar 980K WHEEL LOADER GTZ |
| 1824306 | W7K | Caterpillar 980K WHEEL LOADER W7K |
| 1824307 | NEP | Caterpillar 980K HLG WHEEL LOADER NEP |
| 1824308 | D8Z | Caterpillar 980L WHEEL LOADER D8Z |
| 1824309 | KRS | Caterpillar 980M WHEEL LOADER KRS |
| 1824310 | MGD | Caterpillar 980M WHEEL LOADER MGD |
| 1824311 | MK2 | Caterpillar 980M WHEEL LOADER MK2 |
| 1824312 | N8T | Caterpillar 980M WHEEL LOADER N8T |
| 1824313 | CAT WHEEL LOADER 982 series | |
| 1824314 | F9A | Caterpillar 982M WHEEL LOADER F9A |
| 1824315 | K1Y | Caterpillar 982M WHEEL LOADER K1Y |
| 1824316 | LRS | Caterpillar 982M WHEEL LOADER LRS |
| 1824317 | MK6 | Caterpillar 982M WHEEL LOADER MK6 |
| 1824318 | CAT WHEEL LOADER 986 series | |
| 1824319 | 986 | Caterpillar 986H WHEEL LOADER 986 |
| 1824320 | L8S | Caterpillar 986H WHEEL LOADER L8S |
| 1824321 | CAT WHEEL LOADER 988 series | |
| 1824322 | 87A | Caterpillar 988 WHEEL LOADER 87A |
| 1824323 | 50W | Caterpillar 988B WHEEL LOADER 50W |
| 1824324 | 8YG | Caterpillar 988F WHEEL LOADER 8YG |
| 1824325 | 2ZR | Caterpillar 988F II WHEEL LOADER 2ZR |
| 1824326 | 2TW | Caterpillar 988G WHEEL LOADER 2TW |
| 1824327 | BNH | Caterpillar 988G WHEEL LOADER BNH |
| 1824328 | A7A | Caterpillar 988H WHEEL LOADER A7A |
| 1824329 | BXY | Caterpillar 988H WHEEL LOADER BXY |
| 1824330 | LWX | Caterpillar 988K WHEEL LOADER LWX |
| 1824331 | TWX | Caterpillar 988K WHEEL LOADER TWX |
| 1824332 | CAT WHEEL LOADER 990 series | |
| 1824333 | 7HK | Caterpillar 990 WHEEL LOADER 7HK |
| 1824334 | 4FR | Caterpillar 990 II WHEEL LOADER 4FR |
| 1824335 | BCR | Caterpillar 990 II WHEEL LOADER BCR |
| 1824336 | BWX | Caterpillar 990H WHEEL LOADER BWX |
| 1824337 | A9P | Caterpillar 990K WHEEL LOADER A9P |
| 1824338 | DJK | Caterpillar 990K WHEEL LOADER DJK |
| 1824339 | CAT WHEEL LOADER 992 series | |
| 1824340 | 25K | Caterpillar 992 WHEEL LOADER 25K |
| 1824341 | 25K | Caterpillar 992B WHEEL LOADER 25K |
| 1824342 | 42X | Caterpillar 992C WHEEL LOADER 42X |
| 1824343 | 49Z | Caterpillar 992C WHEEL LOADER 49Z |
| 1824344 | 7MJ | Caterpillar 992D WHEEL LOADER 7MJ |
| 1824345 | 7HR | Caterpillar 992G WHEEL LOADER 7HR |
| 1824346 | ADZ | Caterpillar 992G WHEEL LOADER ADZ |
| 1824347 | AZX | Caterpillar 992G WHEEL LOADER AZX |
| 1824348 | 880 | Caterpillar 992K WHEEL LOADER 880 |
| 1824349 | H4C | Caterpillar 992K WHEEL LOADER H4C |
| 1824350 | KK2 | Caterpillar 992K WHEEL LOADER KK2 |
| 1824351 | RM2 | Caterpillar 992K WHEEL LOADER RM2 |
| 1824352 | ZMX | Caterpillar 992K WHEEL LOADER ZMX |
| 1824353 | CAT WHEEL LOADER 993 series | |
| 1824354 | LWA | Caterpillar 993K WHEEL LOADER LWA |
| 1824355 | Z4D | Caterpillar 993K WHEEL LOADER Z4D |
| 1824356 | Z4Z | Caterpillar 993K WHEEL LOADER Z4Z |
| 1824357 | Z9K | Caterpillar 993K WHEEL LOADER Z9K |
| 1824358 | CAT WHEEL LOADER 994 series | |
| 1824359 | 9YF | Caterpillar 994 WHEEL LOADER 9YF |
| 1824360 | 3TZ | Caterpillar 994D WHEEL LOADER 3TZ |
| 1824361 | 442 | Caterpillar 994F WHEEL LOADER 442 |
| 1824362 | DWC | Caterpillar 994H WHEEL LOADER DWC |
| 1824363 | MRK | Caterpillar 994K WHEEL LOADER MRK |