Caterpillar Serial Number Model, Prefixes, and Country of Origin Country Abbreviations CODE AR AT AU BE BR CA CN DE FR GB ID IN IT JP MX MY NZ RU SC SE TR US ZA
ORIGIN Argentina Austria Australia Belgium Brazil Canada China Germany France United Kingdom Indonesia India Italy Japan Mexico Malaysia New Zealand Russia Scotland Sweden Turkey USA South Africa
Model and Series Identification Table SERIES 124 125 126 202 203 214 340 345 346 347 349 350 360
ORIGIN US US US US FR US US US JP US US ID FR FR US US US BR JP FR BR JP US FR US US JP GB GB US US JP GB GB FR BR US US US US US FR US US BR FR JP JP
SERIES AKH AKJ AKM AKN AKP AKR AKT AKW AKX ALA ALB ALD ALF ALH ALL ALM ALP ALR ALX ALY AMA AMC AMD AME AMH AMJ AMM AMN AMP AMR AMS AMX AMZ ANB AND ANF ANJ ANR ANS ANT ANW ANY ANZ APA AWR AWS AWW AWW
ORIGIN BE US CN JP US BE FR FR BR BR BR US BR BR BR BR US BR BR US US JP JP BE JP GB US JP JP BR JP US CN BE GB GB GB GB US JP GB US US US BE US JP FR
SERIES MLK MLN MLW MMA MMM MMS MNB MZW N1A N4A N8T NSK NYY P1A P1B P1C P1D P1E P1F P1G P1H P1J P1M P2D P3H P4B P4K P5B P5D P5F P5J P6B P6G P7F P8B PAA PAB PAC PAD PAH PAK PAL PAN PAP PAR PAS PAT PAX