The Mitsubishi S6A3-PTA-S is a 18.6 L 6-cylinder turbocharged and aftercooled engine, producing up to 390 kW. It powers generator sets from Mitsubishi, including the MGS0450B and MGS0450C. It holds 80 L (21.1 gal) of oil and 45 L (11.9 gal) of coolant.
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | Air filter, paper element type | | — | | |
| Fuel filter | Fuel filters, full flow paper element | | — | | |
| Oil filter | Lubricating oil filter, full flow paper element | | — | | |
| Belt | Jacket water pump, gear driven; Exhaust flexible pipe | | — | | |
| Coolant | Cooling fan airflow rate: 540 m3/min; Cooling fan air flow restriction: 0.1 kPa | | — | | |
| Oil | Lubricating oil cooler, Lubricating oil filter, Lubricating oil pump, Exhaust dry manifold | 80.0 | — | | |
| Spark plug | | | — | | |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Common questions
What is the oil capacity of the Mitsubishi S6A3-PTA-S?
The Mitsubishi S6A3-PTA-S engine has an oil capacity of 80.0 liters.
What is the displacement of the Mitsubishi S6A3-PTA-S?
The Mitsubishi S6A3-PTA-S has a displacement of 18.6 liters with 6 cylinders.
Which generators use the Mitsubishi S6A3-PTA-S engine?
The Mitsubishi S6A3-PTA-S powers 2 generator set(s), including Mitsubishi MGS0450B, Mitsubishi MGS0450C.