Paccar PX-9 - PACCAR Engine Nomenclature; Air Compressor

ENGINEIDENTIFICATION
aftertreatmentandvehicleinputsand
outputs.
NOTE
ThepresenceofanECMdataplate
dependsonthemanufacturing
plantandthedatetheenginewas
manufactured.IfanECMdat-
aplatewasnotinstalledbythe
manufacturingplant,calibration
datacanbefoundontheengine
dataplate.
PACCAREngine
Nomenclature
ThePACCARenginenomenclature
providesthefollowinginformation:
1.HorsepowerRating
2.EngineModel
AirCompressor
NOTE
Notallenginesareequippedwith
anaircompressor.
Theaircompressordataplateis
typicallylocatedonthesideoftheair
compressor.Thedataplatecontains
thefollowinginformationtoassistin
servicingorreplacement:
•Partnumber
•Serialnumber
•Datecode
(12/2014)Y53-1185-1B16-5
6