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Home›Engines›Iveco/FPT N45SM1

Iveco/FPT N45SM1 Engine

The Iveco/FPT N45SM1 is a turbocharged engine rated at 1800 rpm. It powers generator sets from Winco, including the DE45F4. It holds 13.5 L (3.6 gal) of oil and 50 L (13.2 gal) of coolant.

Also known as: FPT N45SM1

1800 rpm
Rated speed
13.5 L
Oil capacity
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Engine specifications

Oil capacity13.5 L
Coolant capacity50.0 L
AspirationTurbocharged
Rated speed1800 rpm

Common problems

5
  • No AC output from generator
    Cause: Defective Diode
  • Engine will not crank
    Cause: Low/dead battery
  • Engine will not come up to speed after it starts
    Cause: Insufficient fuel volume getting to the unit
  • Engine starts, then stops and alarm light comes on
    Cause: Engine oil pressure is low
  • Engine cranks but will not start
    Cause: Improper fuel delivery to the unit

Compiled from service & troubleshooting documentation across every generator set that uses the Iveco/FPT N45SM1.

Common questions

What is the oil capacity of the Iveco/FPT N45SM1?

The Iveco/FPT N45SM1 engine has an oil capacity of 13.5 liters.

Which generators use the Iveco/FPT N45SM1 engine?

The Iveco/FPT N45SM1 powers 1 generator set(s), including Winco DE45F4.

What is a common problem with the Iveco/FPT N45SM1 engine?

A commonly reported issue on generators using the Iveco/FPT N45SM1 is: No AC output from generator. Cause: Defective Diode.