Engine Identification; Engine Serial Number - Navistar INTERNATIONAL DT 466 Service Manual

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.
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
ENGINE SYSTEMS
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
7 digit suffix – Engine serial number sequence
beginning with 2,000,000
EGES-265-2
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
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