John Deere Industrial Diesel engines

John Deere JD4

Engine performance.
New to the John Deere engine lineup, the JD4 provides up
to 120 kW (161 hp) of power.

See complete spec-sheet

Engine performance.
JD4 features a rear gear train that
offers customers low noise and higher PTO power. The engine also
has an extended single turbo range and provides 700 Nm (516 lb-ft)
of maximum torque for improved high-load capacity and productivity.
Reliability and uptime.

The JD4 offers a more reliable diesel exhaust fluid (DEF) delivery
system. The engine also features extended fluid service intervals of
750 hours (1,000 hours possible), reducing maintenance costs for
customers. Hydraulic lash adjusters decrease valve wear and eliminate
valve lash maintenance.

Increased auxiliary power.
The JD4 engine offers up to two auxiliary drive pads, providing
three times more available auxiliary power. This additional power
allows flexibility and enables off-boarding for electrification and
hybrid applications.

Worldwide emissions compatibility.
The JD4 will be compatible with EU Stage IIIA – Stage V emissions
levels through common interfaces. The engine is low-NOx-ready with
planned external cooled exhaust gas recirculation (EGR) and a single
overhead cam shaft valvetrain. The JD4 engine is also compliant with
U.S. EPA Final Tier 4 and EU Stage V with no EGR.

Customer value.
The JD4 offers a low purchase price and
integration cost, with performance
benefits that contribute to overall
customer value.

Compact engine package.
The JD4 features a 20% to 30% reduction
in package size and a more than 100 kg
(220 lb) reduction in weight compared to
the John Deere 4.5L single turbo engine.
This compact design gives customers
improved visibility and fuel efficiency.