The Mitsubishi S12R-PTA-S is a 49.03 L 12-cylinder turbocharged and aftercooled engine rated at 1800 rpm, producing up to 1260 kW. It powers generator sets from Mitsubishi, including the MGS1200B and MGS1200HV. It holds 180 L (47.6 gal) of oil and 125 L (33.0 gal) of coolant.
Also known as: MITSUBISHI S12R-PTA-S
Part of the Mitsubishi S12R-PTA engine family — 3 variants share parts & fitment.
| Oil capacity | 180.0 L |
|---|---|
| Coolant capacity | 125.0 L |
| Displacement | 49.03 L |
| Cylinders | 12 |
| Aspiration | turbocharged and aftercooled |
| Rated speed | 1800 rpm |
| Gross power | 1260 kW |
| Part # | Description | Category |
|---|---|---|
| S12R-PTA-S | engine | |
| S12R-PTA2-S | engine |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Mitsubishi S12R-PTA-S engine has an oil capacity of 180.0 liters.
The Mitsubishi S12R-PTA-S has a displacement of 49.03 liters with 12 cylinders.
The Mitsubishi S12R-PTA-S powers 2 generator set(s), including Mitsubishi MGS1200B, Mitsubishi MGS1200HV.