ENGINES
CUMMINS
48 Structural
engines for
mid-sized
tractors
CUMMINS LAUNCHES NEW FOURCYLINDER
ENGINES, COMPLETING ITS 67 TO 243KW
STRUCTURAL ENGINE POWER PORTFOLIO
From its very rst diesel engine for farm
pump applications a century ago to
cutting-edge autonomous tractors, Cummins has
a proud and illustrious history of supplying power
to the agriculture sector. Its new structural fourcylinder
F3.8 and F4.5 engines are its latest
generation of specialist agricultural products.
Signifying an extension to its agriculture line
up, these new structural engines, available with
3.8- and 4.5-liter displacements, provide compact
and capable four-cylinder options for tractors in
the 67-149kW (90-200hp) power band. ey are
the company’s latest innovation for tractor
applications and, alongside the six-cylinder B6.7
engine, expand Cummins’ structural product
coverage to cover 67-243kW (90-326hp).
“For Stage V, Cummins technology
signi cantly improved the capabilities of our F3.8
engine, with 33% more power and 31% more
torque versus its Stage IV predecessor,” says Ann
iVT International Off-Highway 2020
780Nm
The peak torque of the
new four-cylinder F4.5
structural engine
from Cummins
Schmelzer, general manager global agriculture at
Cummins. “Pushing it up to 173hp has made it a
leader in its class. We are now making this
product available with a structural block and oil
pan for agricultural tractor applications. As part
of our Performance Series range, it will deliver
more machine capability and substantial
productivity bene ts for the farmers who operate
Cummins powered equipment.”
Peak torque
e F3.8 structural engine will also be o ered
in a 4.5-liter con guration to extend its power
capability above 129kW (173hp) to 149kW
(200hp). With up to 780Nm peak torque the F4.5
is ideal for higher powered farming equipment.
Externally, the F3.8 and F4.5 engines are identical,
o ering tractor manufacturers exibility with
consistent packaging across multiple products and
power ranges.
ABOVE: Cummins’
new F4.5 structural
engine