Model related data (basic design)
Engine model
Unit
20V4000
G62
20V4000
G82
Engine with exhaust turbocharging (ETC) and charge-air
cooling (CAC)
X
X
Uncooled exhaust lines
X
X
Operating method: Four-stroke cycle, diesel, single-ac-
tion
X
X
Combustion method: direct fuel injection
X
X
Cooling method: conditioned water
X
X
Direction of rotation: c.c.w. (facing driving end)
X
X
Number of cylinders
20
20
Cylinder arrangement: V-angle
degrees
90
90
Bore
mm
165
165
Stroke
mm
210
210
Displacement, cylinder
Liter
4.49
4.49
Displacement, total
Liter
89.81
89.81
Compression ratio
15.5
15.5
Cylinder heads: Individual cylinder heads
X
X
Cylinder liners: wet, replaceable
X
X
Number of inlet valves per cylinder
2
2
Number of exhaust valves, per cylinder
2
2
Standard housing connecting flange (engine main PTO)
SAE
00
00
Flywheel interface
DISC
21"
21"
Air / exhaust gas
Engine model
Unit
20V4000
G62
20V4000
G82
Charge air pressure before cylinder (abs.), DL
R
bar abs
2.5
2.5
Coolant system (HT)
Engine model
Unit
20V4000
G62
20V4000
G82
Coolant temperature (at engine connection: outlet to
cooling equipment)
A
°C
95
95
Coolant temperature after engine, warning
R
°C
97
97
Coolant temperature after engine, shutdown
L
°C
99
99
Coolant antifreeze content, max. permissible
L
%
50
50
Pressure loss in the external cooling system, max. per-
missible
L
bar
0.7
0.7
24 | Technical Data | M015565/03E 2016-02
TIM-ID: 0000002871 - 004
