Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Oil filter | — | ||||
| Coolant | 18.5 L | — | |||
| Oil | 12.8 L | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
The Iveco/FPT NEF45 SM 2A is a 4.5 L 4-cylinder engine rated at 1500 rpm, producing up to 73 kW. It powers generator sets from 2H Energy and MTU, including the GS NEF 60 MA-R, GS NEF 60 MA-S, GS NEF 75 MA-R and GS NEF 75 MA-S. It holds 12.8 L (3.4 gal) of oil and 18.5 L (4.9 gal) of coolant.
Also known as: NEF 45 SM2A, IVECO NEF45 SM 2A
| Oil capacity | 12.8 L |
|---|---|
| Coolant capacity | 18.5 L |
| Displacement | 4.5 L |
| Cylinders | 4 |
| Rated speed | 1500 rpm |
| Gross power | 73 kW |
Shared across brands: 2H Energy, MTU
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Oil filter | — | ||||
| Coolant | 18.5 L | — | |||
| Oil | 12.8 L | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | Diesel #2 | Recommended Fuel for diesel gensets (e.g. DS30, DS40, DS50, DS80, DS100, DS125, DS150, DS180, DS200, DS230, DS250, DS275, DS300, DS350, DS400, DS450, DS500) |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 208V | 3 | 12 LEAD WYE | Example from MTU 4R0063 GS30 | |
| 208V | 3 | 12 Lead Low Wye | 12 | 80 kW / 100 kVA, 278 A, PF 0.8, skVA@30% voltage dip 258, generator model 362CSL1606 |
| 240V | 1 | 12 LEAD | Example from MTU 4R0063 GS30 SYSTEM RATINGS connection row | |
| 240V | 1 | 12 Lead Double Delta | 12 | 80 kW / 80 kVA, 333 A, PF 1, skVA@30% voltage dip 157, generator model 363CSL1607 |
| 240V | 1 | 4 LEAD | Example from MTU 4R0063 GS30 | |
| 240V | 1 | 4 Lead | 4 | 80 kW / 80 kVA, 333 A, PF 1, skVA@30% voltage dip 310, generator model 363CSL1617 |
| 240V | 3 | 12 LEAD DELTA | Example from MTU 4R0063 GS30 | |
| 240V | 3 | 12 Lead Hi Delta | 12 | 80 kW / 100 kVA, 241 A, PF 0.8, skVA@30% voltage dip 258, generator model 362CSL1606 |
| 380V | 3 | 12 LEAD WYE | Example from MTU 4R0063 GS30 | |
| 480V | 3 | 12 LEAD WYE | Example from MTU 4R0063 GS30 | |
| 480V | 3 | 12 Lead Hi Wye | 12 | 80 kW / 100 kVA, 120 A, PF 0.8, skVA@30% voltage dip 288, generator model 362CSL1604 |
| 600V | 3 | 4 LEAD WYE DOUBLE DELTA | Example from MTU 4R0063 GS30 | |
| 600V | 3 | 4 Lead Wye | 4 | 80 kW / 100 kVA, 96 A, PF 0.8, skVA@30% voltage dip 235, generator model 362PSL1635 |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
The Iveco/FPT NEF45 SM 2A engine has an oil capacity of 12.8 liters.
The Iveco/FPT NEF45 SM 2A has a displacement of 4.5 liters with 4 cylinders.
The Iveco/FPT NEF45 SM 2A powers 6 generator set(s), including 2H Energy GS NEF 60 MA-R, 2H Energy GS NEF 60 MA-S, 2H Energy GS NEF 75 MA-R, 2H Energy GS NEF 75 MA-S, MTU 4R0113 DS80.