This excerpt was originally posted on the John Deere, Straightforward Blog December 12, 2011. You can view the original post here.
Engine technologies designed to meet U.S. EPA’s Interim Tier 4 (IT4) emission standards have been a hot topic here on the blog and across the industry. How has John Deere ensured its engine lineup is up to speed, while maintaining the top-notch reliability and efficiency you have come to expect?
The right technology, right now:
Simple. The single-fluid approach of the John Deere cooled EGR engine platform is simpler, more operator friendly and less complex to maintain than urea-based systems.