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FPT Industrial N45 (NEF Series) Off-Road Diesel Engine
Code: FPT-N45-OFFROAD · Off-Road Engines
4.5 l four-cylinder NEF diesel for tractors, construction machinery and power units: 60–147 kW, Stage V down to Stage III A.
- Cylinders / valves
- 4, in-line / 2, 4 valves per cylinder
- Displacement
- 4.5 l
- Bore × stroke
- 104 × 132 mm
- Injection system
- Common Rail, mechanical
Before we quote, we check with you which model suits your application.
Description
The N45 is the four-cylinder engine of the NEF series, of which FPT Industrial has built more than 2 million units since 2001. The Stage V version features redesigned hardware, EGR-free combustion and patented maintenance-free HI-eSCR2 after-treatment.
- Ratings from 60 to 147 kW, with up to 744 Nm of torque.
- Stage V / Tier 4 Final, Stage IV, Stage III A and unregulated versions (for markets without emission rules).
- Oil change intervals of up to 1,200 hours on Stage V agriculture and construction versions.
- Structural or non-structural configurations; Common Rail or mechanical injection.
- As a power unit (IPU): naturally aspirated or turbocharged, with cooling pack and air cleaner.
Applications: tractors, combines, telehandlers, backhoe loaders, excavators, drilling rigs.
Technical specifications
| Cylinders / valves | 4, in-line / 2, 4 valves per cylinder |
|---|---|
| Displacement | 4.5 l |
| Bore × stroke | 104 × 132 mm |
| Injection system | Common Rail, mechanical |
| Air handling | wastegate turbo, aftercooler, naturally aspirated (some versions) |
| Max power (rating range) | 60–147 kW (82–200 hp) @ 1,800–2,300 rpm |
| Max torque (rating range) | 320–744 Nm @ 1,250–1,600 rpm |
| Dry weight | 402–426 kg |
| After-treatment (ATS) | HI-eSCR2; HI-eSCR; i-EGR |
| Emission standards / certifications | Stage V / Tier 4 Final; Stage IV / Tier 4 Final; Stage III A / Tier 3; unregulated |
| Compatible fuels | diesel; HVO (Stage V / Tier 4 Final versions) |
| Applications | agriculture, construction, industrial power units (IPU) |
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FPT Industrial N45 (NEF Series) Off-Road Diesel Engine
Code FPT-N45-OFFROAD
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