PACCAR Engine Nomenclature
The PACCAR engine nomenclature
provides the following information:
1. Displacement
2. Horsepower rating
3. Engine model
Air Compressor Dataplate
NOTE
Not all engines are equipped with an
air compressor.
The air compressor dataplate is typically
located on the side of the air compressor.
The dataplate contains the following
information to assist in servicing or
replacement:
• Part number
• Serial number
• Date code
Variable Geometry Turbocharger
Dataplate
The Holset® variable geometry
turbocharger (VGT) dataplate is located on
the turbocharger inlet compressor housing.
The dataplate contains the following
information to assist in servicing or
replacement:
• Assembly part number
• Serial number
• Customer number
• Model number
NOTE
The electronic actuator on the VGT is
a serviceable component and has a
separate data plate that contains infor-
mation to assist in servicing or re-
placement.
ENGINE MAINTENANCE - Engine Identification
72 Y53-1183-1G1 (05/19)
2
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