The Drive to
Reduce Emissions
What every operator needs to know
By choosing EGR first, John Deere proved we could meet the
near-zero levels of Interim Tier 4/Stage III B emissions regulations
for off-highway equipment with diesel
engines — without the
cost and inconvenience of SCR. Our approach continues to use
cooled exhaust gas recirculation (EGR) for NOx reduction and adds
an integrated exhaust filter for particulate matter (PM) reduction.
It is simple to install, operate, and maintain while delivering the
power, fuel efficiency, reliability, and low cost of ownership
you’ve come to expect from John Deere.
Simple. The single-fluid approach of John Deere cooled EGR
engines is simpler, more operator friendly, and less complex to
maintain than urea-based systems.
Fuel efficient. John Deere not only leads with proven fuel
economy technologies, we also offer a single-fluid solution for
better total fluid economy. Our cooled EGR
engines operate
efficiently with ultra-low sulfur diesel as well as biodiesel blends,
providing optimal performance and fuel-choice flexibility.
Interim Tier 4/Stage III B
Right technology. Right now.
Field proven. John Deere was the first manufacturer to widely
commercialize off-highway Tier 3/Stage III A cooled EGR diesel
engines. Since 2005, we have used cooled EGR technology with
a proven record of reliability in agriculture, construction, and
forestry applications.
Integrated. John Deere designs, manufactures, and services
the
engine, drivetrain, exhaust filter, ECU, cooling, and other
vehicle systems as part of a complete equipment package.
This integrated process maximizes performance, operator
convenience, fuel economy, and overall value to the customer.
Fully supported. Get service when and where you need it
at any of our 4,000+ service locations worldwide. John Deere
dealers are highly trained to help customers maintain their
Interim Tier 4/Stage III B
engines.
