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 |
| 1817010 | CATERPILLAR COMPACT TRACK LOADER | |
| 1817011 | YYZ | Caterpillar 259B3 COMPACT TRACK LOADER YYZ |
| 1817012 | FTK | Caterpillar 259D COMPACT TRACK LOADER FTK |
| 1817013 | FTL | Caterpillar 259D COMPACT TRACK LOADER FTL |
| 1817014 | GTK | Caterpillar 259D COMPACT TRACK LOADER GTK |
| 1817015 | MBT | Caterpillar 279C COMPACT TRACK LOADER MBT |
| 1817016 | KWB | Caterpillar 279C2 COMPACT TRACK LOADER KWB |
| 1817017 | GTL | Caterpillar 279D COMPACT TRACK LOADER GTL |
| 1817018 | PPT | Caterpillar 279D COMPACT TRACK LOADER PPT |
| 1817019 | RCX | Caterpillar 279D COMPACT TRACK LOADER RCX |
| 1817020 | WEF | Caterpillar 279D COMPACT TRACK LOADER WEF |
| 1817021 | JMP | Caterpillar 289C COMPACT TRACK LOADER JMP |
| 1817022 | M2S | Caterpillar 289C COMPACT TRACK LOADER M2S |
| 1817023 | RTD | Caterpillar 289C2 COMPACT TRACK LOADER RTD |
| 1817024 | A9Z | Caterpillar 289D COMPACT TRACK LOADER A9Z |
| 1817025 | TAW | Caterpillar 289D COMPACT TRACK LOADER TAW |
| 1817026 | WCT | Caterpillar 289D COMPACT TRACK LOADER WCT |
| 1817027 | JSP | Caterpillar 299C COMPACT TRACK LOADER JSP |
| 1817028 | NMP | Caterpillar 299C COMPACT TRACK LOADER NMP |
| 1817029 | GTC | Caterpillar 299D COMPACT TRACK LOADER GTC |
| 1817030 | HCL | Caterpillar 299D COMPACT TRACK LOADER HCL |
| 1817031 | JST | Caterpillar 299D XHP COMPACT TRACK LOADER JST |
| 1817032 | NLC | Caterpillar 299D XHP COMPACT TRACK LOADER NLC |
| 1817033 | CATERPILLAR MULTI TERRAIN LOADER | |
| 1817034 | CML | Caterpillar 247 MULTI TERRAIN LOADER CML |
| 1817035 | MTL | Caterpillar 247B MULTI TERRAIN LOADER MTL |
| 1817036 | ESL | Caterpillar 247B3 MULTI TERRAIN LOADER ESL |
| 1817037 | KB3 | Caterpillar 247B3 MULTI TERRAIN LOADER KB3 |
| 1817038 | TSL | Caterpillar 247B3 MULTI TERRAIN LOADER TSL |
| 1817039 | CMM | Caterpillar 257 MULTI TERRAIN LOADER CMM |
| 1817040 | SLK | Caterpillar 257B MULTI TERRAIN LOADER SLK |
| 1817041 | B7H | Caterpillar 257B3 MULTI TERRAIN LOADER B7H |
| 1817042 | EML | Caterpillar 257D MULTI TERRAIN LOADER EML |
| 1817043 | EZW | Caterpillar 257D MULTI TERRAIN LOADER EZW |
| 1817044 | FMR | Caterpillar 257D MULTI TERRAIN LOADER FMR |
| 1817045 | CMP | Caterpillar 267 MULTI TERRAIN LOADER CMP |
| 1817046 | CYC | Caterpillar 267B MULTI TERRAIN LOADER CYC |
| 1817047 | CNC | Caterpillar 277 MULTI TERRAIN LOADER CNC |
| 1817048 | MDH | Caterpillar 277B MULTI TERRAIN LOADER MDH |
| 1817049 | JWF | Caterpillar 277C MULTI TERRAIN LOADER JWF |
| 1817050 | KCC | Caterpillar 277C MULTI TERRAIN LOADER KCC |
| 1817051 | L5Y | Caterpillar 277C MULTI TERRAIN LOADER L5Y |
| 1817052 | MET | Caterpillar 277C2 MULTI TERRAIN LOADER MET |
| 1817053 | FMT | Caterpillar 277D MULTI TERRAIN LOADER FMT |
| 1817054 | MLT | Caterpillar 277D MULTI TERRAIN LOADER MLT |
| 1817055 | NTL | Caterpillar 277D MULTI TERRAIN LOADER NTL |
| 1817056 | CNY | Caterpillar 287 MULTI TERRAIN LOADER CNY |
| 1817057 | MSH | Caterpillar 287B MULTI TERRAIN LOADER MSH |
| 1817058 | ZSA | Caterpillar 287B MULTI TERRAIN LOADER ZSA |
| 1817059 | MAS | Caterpillar 287C MULTI TERRAIN LOADER MAS |
| 1817060 | SSB | Caterpillar 287C2 MULTI TERRAIN LOADER SSB |
| 1817061 | HMT | Caterpillar 287D MULTI TERRAIN LOADER HMT |
| 1817062 | STK | Caterpillar 287D MULTI TERRAIN LOADER STK |
| 1817063 | TLK | Caterpillar 287D MULTI TERRAIN LOADER TLK |
| 1817064 | GCP | Caterpillar 297C MULTI TERRAIN LOADER GCP |
| 1817065 | LMB | Caterpillar 297C MULTI TERRAIN LOADER LMB |
| 1817066 | BE7 | Caterpillar 297D MULTI TERRAIN LOADER BE7 |
| 1817067 | HP7 | Caterpillar 297D XHP MULTI TERRAIN LOADER HP7 |
| 1817068 | CATERPILLAR SKID STEER LOADER | |
| 1817069 | 4NZ | Caterpillar 216 SKID STEER LOADER 4NZ |
| 1817070 | RLL | Caterpillar 216B SKID STEER LOADER RLL |
| 1817071 | CD3 | Caterpillar 216B3 SKID STEER LOADER CD3 |
| 1817072 | DSN | Caterpillar 216B3 SKID STEER LOADER DSN |
| 1817073 | JXM | Caterpillar 216B3 SKID STEER LOADER JXM |
| 1817074 | 5FZ | Caterpillar 226 SKID STEER LOADER 5FZ |
| 1817075 | MJH | Caterpillar 226B SKID STEER LOADER MJH |
| 1817076 | AS2 | Caterpillar 226B3 SKID STEER LOADER AS2 |
| 1817077 | MWD | Caterpillar 226B3 SKID STEER LOADER MWD |
| 1817078 | SNA | Caterpillar 226B3 SKID STEER LOADER SNA |
| 1817079 | 6BZ | Caterpillar 228 SKID STEER LOADER 6BZ |
| 1817080 | CAB | Caterpillar 232 SKID STEER LOADER CAB |
| 1817081 | SCH | Caterpillar 232B SKID STEER LOADER SCH |
| 1817082 | 4YZ | Caterpillar 236 SKID STEER LOADER 4YZ |
| 1817083 | HEN | Caterpillar 236B SKID STEER LOADER HEN |
| 1817084 | A9H | Caterpillar 236B3 SKID STEER LOADER A9H |
| 1817085 | BGZ | Caterpillar 236D SKID STEER LOADER BGZ |
| 1817086 | MPW | Caterpillar 236D SKID STEER LOADER MPW |
| 1817087 | SEN | Caterpillar 236D SKID STEER LOADER SEN |
| 1817088 | CMB | Caterpillar 242 SKID STEER LOADER CMB |
| 1817089 | BXM | Caterpillar 242B SKID STEER LOADER BXM |
| 1817090 | SRS | Caterpillar 242B3 SKID STEER LOADER SRS |
| 1817091 | A9W | Caterpillar 242D SKID STEER LOADER A9W |
| 1817092 | DML | Caterpillar 242D SKID STEER LOADER DML |
| 1817093 | DZT | Caterpillar 242D SKID STEER LOADER DZT |
| 1817094 | 5SZ | Caterpillar 246 SKID STEER LOADER 5SZ |
| 1817095 | PAT | Caterpillar 246B SKID STEER LOADER PAT |
| 1817096 | JAY | Caterpillar 246C SKID STEER LOADER JAY |
| 1817097 | BYF | Caterpillar 246D SKID STEER LOADER BYF |
| 1817098 | HMR | Caterpillar 246D SKID STEER LOADER HMR |
| 1817099 | JSL | Caterpillar 246D SKID STEER LOADER JSL |
| 1817100 | 6LZ | Caterpillar 248 SKID STEER LOADER 6LZ |
| 1817101 | SCL | Caterpillar 248B SKID STEER LOADER SCL |
| 1817102 | FDG | Caterpillar 252 SKID STEER LOADER FDG |
| 1817103 | SCP | Caterpillar 252B SKID STEER LOADER SCP |
| 1817104 | TNK | Caterpillar 252B3 SKID STEER LOADER TNK |
| 1817105 | DWS | Caterpillar 256C SKID STEER LOADER DWS |
| 1817106 | CED | Caterpillar 262 SKID STEER LOADER CED |
| 1817107 | PDT | Caterpillar 262B SKID STEER LOADER PDT |
| 1817108 | MST | Caterpillar 262C SKID STEER LOADER MST |
| 1817109 | TMW | Caterpillar 262C2 SKID STEER LOADER TMW |
| 1817110 | DTB | Caterpillar 262D SKID STEER LOADER DTB |
| 1817111 | KTS | Caterpillar 262D SKID STEER LOADER KTS |
| 1817112 | LST | Caterpillar 262D SKID STEER LOADER LST |
| 1817113 | LBA | Caterpillar 268B SKID STEER LOADER LBA |
| 1817114 | RED | Caterpillar 272C SKID STEER LOADER RED |
| 1817115 | B5W | Caterpillar 272D SKID STEER LOADER B5W |
| 1817116 | GSL | Caterpillar 272D SKID STEER LOADER GSL |
| 1817117 | ETL | Caterpillar 272D XHP SKID STEER LOADER ETL |
| 1817118 | SHY | Caterpillar 272D XHP SKID STEER LOADER SHY |