The MTU 12V4000G43 12V4000G23 is a 57.2 L 12-cylinder turbocharged, intercooled engine rated at 1800 rpm, producing up to 1736 kW. It powers generator sets from Kohler, including the 1500REOZDD. It holds 260 L (68.7 gal) of oil and 200 L (52.8 gal) of coolant.
Also known as: Detroit Diesel/MTU 12V4000G43 12V4000G23
Part of the MTU 12V4000 engine family — 59 variants share parts & fitment.
| Oil capacity | 260.0 L |
|---|---|
| Coolant capacity | 200.0 L |
| Displacement | 57.2 L |
| Cylinders | 12 |
| Aspiration | Turbocharged, Intercooled |
| Rated speed | 1800 rpm |
| Gross power | 1736 kW |
| Part # | Description | Category |
|---|---|---|
| WM00076 | Air filter element | air_filter |
| 12V4000Gx3-07 | Battery | battery |
| 12V4000Gx3-06 | Belt | belt |
| 12V4000Gx3-02 | Engine oil filter | filter |
| 12V4000Gx3-03 | Fuel filter | filter |
| 12V4000Gx3-04 | Air filter | filter |
| 12V4000Gx3-01 | Engine oil | fluid |
| 12V4000Gx3-05 | Coolant | fluid |
| WM00086 | Easy-change fuel filter | fuel_filter |
| WM00067 | Oil filter element | oil_filter |
| 3082751 | Reman engine | other_service |
| 12V4000Gx3-08 | Spark plug | spark_plug |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Other equipment known to use this engine, via filter-application cross-reference — useful for sourcing parts even when your exact machine isn't listed elsewhere on this page.
The MTU 12V4000G43 12V4000G23 engine has an oil capacity of 260.0 liters.
The MTU 12V4000G43 12V4000G23 has a displacement of 57.2 liters with 12 cylinders.
The MTU 12V4000G43 12V4000G23 powers 1 generator set(s), including Kohler 1500REOZDD.