Specifications include, but are not limited to: 1. Engine: a. 6-cylinder, liquid-cooled, turbocharged diesel, air-to-air aftercooled. b. Minimum 150 PTO HP ISO rated, meeting US EPA Tier IV FINAL emissions standard. c. Muffler, not to impede forward view. d. Replaceable, full flow oil filter element e. 120VAC Engine block heater element, O.E. any and all aftermarket heater devices must be approved by NDDOT prior to bid award. f. Extended life anti-freeze coolant, concentration to -40 degree F g. Foot throttle in addition to hand throttle h. Safety interlock start switch. i. Standard fuel tank with capacity to run for a 10-hour day, 85 gallon minimum j. Full flow, vertical mount fuel filter w/ replaceable element k. Fuel/water separator l. Cold weather starting aid; intake heater type
