The Mitsubishi S6R-PTAR is a 24.51 L 6-cylinder turbocharged with air cooler engine rated at 1500 rpm, producing up to 601 kW. It powers generator sets from Mitsubishi, including the S5F MGS0700R. It holds 376 L (99.3 gal) of coolant.
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | | | — | | |
| 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.
Parts cataloged across the Mitsubishi S6R family
23| Part # | Description | Category |
|---|
| 300100 | Air filter (direct-air starting) | air_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 |
| 300010 | SAFETY — IT’S UP TO YOU | other_service |
| 300016 | MAINTENANCE INSTRUCTIONS | other_service |
| 300018 | OPERATION INSTRUCTIONS | other_service |
| 301214 | Use rust inhibitor in the cooling system | other_service |
| 301217 | Oiler (air-motor starting) — Check oil level | other_service |
| 500008 | | During operation | | other_service |
| 500227 | AX Do not smoke while handling highly flam | other_service |
| SCR25 | Mitsubishi SCR system | other_service |
| 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 |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.