The Mitsubishi S6R-PTA-S is a 24.5 L engine, producing up to 500 kW. It powers generator sets from Mitsubishi, including the MGS0500C and MGS0600B. It holds 100 L (26.4 gal) of oil and 50 L (13.2 gal) of coolant.
Also known as: Mitsubishi S6R-PTA-S
Part of the Mitsubishi S6R engine family — 14 variants share parts & fitment.
| Oil capacity | 100.0 L |
|---|---|
| Coolant capacity | 50.0 L |
| Displacement | 24.5 L |
| Gross power | 500 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air filter, paper element type | — | |||
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | 50.0 L | — | |||
| Oil | 100.0 L | — | |||
| Spark plug | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Part # | Description | Category |
|---|---|---|
| 300100 | Air filter (direct-air starting) | Air filter |
| 301214 | Use rust inhibitor in the cooling system | Coolant filter |
| M.580 | S6R PTA | Engine |
| 301156 | © Fuel injection pump | Fuel pump |
| 37594-01300 | ThreeBond 1211 liquid gasket | Gasket |
| GM15554 | Gasket, cylinder head | Gasket |
| 37561-37700 | Injection pipe | Hose |
| 37560-05000 | Nozzle assembly | Injector |
| 300084 | Check to be sure linkage moves smoothly without any | Oil pan |
| 30 40 50 60 | LLC concentration, % | Service part / kit |
| 300010 | SAFETY — IT’S UP TO YOU | Service part / kit |
| 300016 | MAINTENANCE INSTRUCTIONS | Service part / kit |
| 300018 | OPERATION INSTRUCTIONS | Service part / kit |
| 301217 | Oiler (air-motor starting) — Check oil level | Service part / kit |
| 500008 | | During operation | | Service part / kit |
| 500227 | AX Do not smoke while handling highly flam | Service part / kit |
| 99410-12100 | Mitsubishi S6R- S6R2 diesel engine | Service part / kit |
| Below1.22 | Discharged | Service part / kit |
| SCR25 | Mitsubishi SCR system | Service part / kit |
| GM14503 | O-ring | Seal |
| GM14529 | Washer, sealing | Seal |
| GM14626 | Seal | Seal |
| GM15202 | O-ring | Seal |
| GM15526 | O-ring | Seal |
| GM15612 | Packing | Seal |
| GM15617 | O-ring, rocker cover | Seal |
| 32522-04100 | Thermo Label 75°C to 95°C (167°F to 203°F) | Thermostat |
| 35559.04200 | Thermo Label | Thermostat |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Mitsubishi S6R-PTA-S engine has an oil capacity of 100.0 liters.
The Mitsubishi S6R-PTA-S has a displacement of 24.5 liters.
The Mitsubishi S6R-PTA-S powers 2 generator set(s), including Mitsubishi MGS0500C, Mitsubishi MGS0600B.