The 3TN86CHT/4TN86CHT compact industrial diesel engines comply with Tier 4 emission regulations.
To increase power output, a new turbocharger matching design has been implemented, along with higher strength in various engine parts. As a result, 3TN86CHT and 4TN86CHT have 20 percent and 14 percent more power output, respectively, than TNV models of the same displacement with intercooled turbo in the current lineup. The DPF has a cleaning interval of 6,000 hours.
