Compact and cost-effective
Short load response time
High power density with minimum fuel consumption
Up to 600 hours service intervals (among the best in the category)
The NEF Series is the widest among FPT Industrial engine families for pleasure and professional marine duties, with four different displacements available in mechanical and electronic version.
“Professional range” NEF engines 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, light weight and compact design – together with low smoke, noise and vibration. They suit cruisers and yachts up to 12 meters.
The NEF Series is offered in sport, 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 Propulsion homologation as RINA.
Thermodynamic cycle: Diesel 4 stroke
Air handling: TCA
Cylinders arrangement: 4L
Bore x Stroke: Millimeters 102 x 120
Total displacement: liters 3.9
Valves per cylinder: number 4
Cooling System: liquid
Direction of Rotation (viewed facing flywheel): CCW
Engine management: by EDC (Electronic Diesel Control)
Injection System: ECR