Kohler Power Systems has aded two new models to its line of diesel-powered mobile generators. The 90REOZT4 and 120REOZT4 offer flexible options to meet the needs of end users. The Tier 4 Final generator models are built to withstand the elements, run long hours in prime and standby applications, and meet all EPA emission standards, said company officials.

Both the models are EPA emission certified for non-road use and are equipped with a DOT-certified trailer and patented durable enclosure for easier maintenance. Nothing is attached to the enclosure; all wiring and connections are through the back of the unit. Both units use John Deere Tier 4 Final 4.5L engines that aim to lower operating costs with efficient performance and fuel savings. Kohler’s complete diesel mobile generator line will feature nine models, with the remaining two scheduled to launch later this year.

The 90REOZT4 is capable of a 78-85 kW standby rating, 70-76 kW prime rating, and 62-69 kW continuous rating. The 120REOZT4 achieves a 95-105 kW standby rating, 90-96 kW prime rating, and 79-89 kW continuous rating.
Both models integrate include a number of features including fuel tanks sized for 24-hour runtime, external emergency stop, three position selector switch, a cold weather package that includes block and battery heaters, and more.