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FPT Industrial N45 (NEF Series) Marine Diesel Engine
FPT Industrial Distributor

FPT Industrial N45 (NEF Series) Marine Diesel Engine

Code: FPT-N45-MARINE · FPT Marine Engines

4.5 l naturally aspirated NEF marine diesel with mechanical injection: 63–74 kW for propulsion, plus a G-Drive version for onboard generators.

Available models
N45 100
Cylinders
4, in-line
Displacement
4.5 l
Injection system
mechanical

Before we quote, we check with you which model suits your application.

Description

The N45 100 is the mechanical, naturally aspirated marine engine of the NEF series, chosen for simplicity, robustness and easy maintenance. It is used both for propulsion and, in the G-Drive Marine version, for fixed-speed onboard generators.

  • Propulsion: 74 kW (100 hp) at 2,800 rpm in class A1; 63–66.5 kW in commercial classes.
  • G-Drive Marine: 36–44 kWm prime power at 1,500/1,800 rpm, with 10% overload capability.
  • Four cylinders, 4.5 l, mechanical injection, naturally aspirated; 450 kg dry weight.
  • Oil and filter change intervals of up to 600 hours.
  • Options: exhaust systems, PTOs, CAN-BUS speed control, RINA type approval.

Used on professional and pleasure vessels as well as for marine generators. Request a quote for the version you need.

Technical specifications

Technical specifications — FPT Industrial N45 (NEF Series) Marine Diesel Engine
Available models N45 100
Cylinders 4, in-line
Displacement 4.5 l
Injection system mechanical
Air handling naturally aspirated
Max power (top rating of each model, all duty classes) 66.5–74 kW (90–100 hp)
G-Drive Marine – prime power (fixed speed 1,500/1,800 rpm) 36–44 kWm
G-Drive Marine – engine codes N45MNAM10.90
Dry weight 450 kg
Emission standards / certifications not emission-certified; IMO MARPOL exempted
Fuel diesel
Applications pleasure, commercial / professional, onboard generators (G-Drive Marine)

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FPT Industrial N45 (NEF Series) Marine Diesel Engine

Code FPT-N45-MARINE

You will find it on the rating plate. It helps us find the right part.

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