The MTU 12V4000G43 is a 57.2 L 12-cylinder turbocharged, intercooled engine rated at 1800 rpm, producing up to 960 kW. It powers generator sets from Kohler, MTU and Simson-Maxwell, including the 1250REOZDD, 1500REOZDD, 12V4000 DS1250 and MTU 12V4000 DS1250. It holds 260 L (68.7 gal) of oil and 560 L (147.9 gal) of coolant.
Part of the MTU 12V4000 engine family — 52 variants share parts & fitment.
| Oil capacity | 260.0 L |
|---|---|
| Coolant capacity | 560.0 L |
| Displacement | 57.2 L |
| Cylinders | 12 |
| Aspiration | Turbocharged, Intercooled |
| Rated speed | 1800 rpm |
| Gross power | 960 kW |
Shared across brands: Kohler, MTU, Simson-Maxwell
This engine also powers 9 machine(s) on Power Equipment Info.
| Part # | Description | Category |
|---|---|---|
| 3082751 | Reman engine | other_service |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The MTU 12V4000G43 engine has an oil capacity of 260.0 liters.
The MTU 12V4000G43 has a displacement of 57.2 liters with 12 cylinders.
The MTU 12V4000G43 powers 5 generator set(s), including Kohler 1250REOZDD, Kohler 1500REOZDD, MTU 12V4000 DS1250, MTU MTU 12V4000 DS1250, Simson-Maxwell SMTW1500 T6-T2.