ENGINE SYSTEMS 7
Engine Identification
Engine Serial Number
Figure 1 Engine serial number (right side front)
Figure 2 Engine serial number (right side rear)
Engine Serial Number Locations
• The engine serial number is stamped on a
crankcase pad on the right side of the crankcase
(front for earlier model years and rear for later
model years).
• The engine serial number is also on the engine
emission label.
Engine Serial Number Examples
DT 466 engine: 466HM2UXXXXXXX
DT 570 engine: 570HM2UXXXXXXX
Engine Serial Number Codes
466 – Engine displacement
570 – Engine displacement
H–Diesel, turbocharged, Charge Air Cooler (CAC),
and electronically controlled
M2 – Motor truck
U–United States
7digitsuffix–Engine serial number sequence
beginning with 2,000,000
EGES-265-2
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
F
ollow all warnings, cautions, and notes.
© 2009 Navistar, Inc.