The NEF67 TM 3A model by FPT_IVECO uses a diesel four strokes-cycle engine type with a direct-injection type. With a rated output of 137.7kW on prp and 152kW on standby, the machine operates at turbocharged and aftercooled aspiration.
Its cylinder arrangement is 6-L with a bore and stroke of 104 x 132mm. It has a displacement of 6.7L and a cooling system that uses liquid, water and 50% glycol. It has lube oil specifications of ACEA E3 - E5 and a compression ratio of 17.5:1. Its fuel consumption on standby is 39l/h while on 100% PRP, it consumes 36l/h. On 80% PRP, 29l/h is consumed. On 50%, 18l/h is consumed. Its lube oil consumption on full load is 0.5% of fuel consumption.
Its overall oil capacity, including the tubes and filters is 17.2L while total oil capacity is 25.5L. It uses mechanical in governor type and air filter in dry type. The diameter of its inner exhaust pipe is 70mm and it uses 12V electrical system.