The Mitsubishi S12R-PTA-S is a 49.03 L 12-cylinder turbocharged and aftercooled engine rated at 1500 rpm, producing up to 1260 kW. It powers generator sets from Mitsubishi, including the MGS-B, MGS-C, 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 — 2 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 | 1500 rpm |
| Gross power | 1260 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | paper element dry type | — | |||
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | 125.0 L | — | |||
| Oil | 180.0 L | — | |||
| Spark plug | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
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 6 generator set(s), including Mitsubishi MGS-B, Mitsubishi MGS-C, Mitsubishi MGS1200B, Mitsubishi MGS1200HV, Mitsubishi MGS2700.