Diesel engine N40

4-cylinderturbochargedin-line

Compact and cost-effective Short load response time Minimum fuel consumption Up to 600 hours service intervals (among the best in the category) The NEF Series is the widest among FPT engine families for pleasure and professional marine duties, with four different displacements from 4 to 6,7 L, available in mechanical and electronic version. Professional range NEF engines, covering from 63 to 390 kW, are characterized both by advanced mechanical fuel injection and electronic common rail systems, and provide high, constant power and torque delivery, reliability, low fuel, and servicing costs. Keel-cooled versions are also available. Pleasure range NEF engines offer state-of-the-art Diesel technology (Common Rail and electronic systems, 4 valves/cylinder) and ensure high performance from 74 to 419 kW, light weight, and compact design – together with low noise and low vibration. They suit cruisers and yachts up to 18 meters (58 feet). The NEF Series is offered in high-performance, light-, medium- and heavy-duty versions, and can be customized on request. Options include electronic remote control, monitoring systems and compliance to international emission standards as IMO MARPOL, EU-RCD, EU-IWV, USA-EPA Recreational & Commercial and Class homologation as RINA. NEF engines offer high power outputs, with maximum torque available at low revolution range. Pleasure-duty 6.7-liter versions deliver up to 419 kW (best-in-class performance in its power range). Innovative technologies and production processes allow NEF engines to save fuel while ensuring maximum performance and reliability.