The Mitsubishi S6B3-PTA is a 14.6 L 6-cylinder turbocharged engine rated at 2000 rpm, producing up to 496 kW. It powers generator sets from Pt. Berkat Manunggal Jaya, including the BMGS.0375LSP5. It holds 2.9 L (0.8 gal) of oil and 74 L (19.5 gal) of coolant.
Maintenance schedule
| Item | Spec | Capacity | Part # | Interval | |
|---|
| Air filter | | | — | | |
| Fuel filter | | | — | 600 hr | |
| Oil filter | | | — | 600 hr | |
| Battery | | | — | | |
| Belt | | | — | 1200 hr | |
| Coolant | | | — | | |
| Coolant filter | S4-10W30 or S4-5W30 | | — | 600 hr | |
| Oil | | 2.9 L | — | 600 hr | |
| Spark plug | | | — | 600 hr | |
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 S6B3 family
25| Part # | Description | Category |
|---|
| 300121 | Air cleaner element | air_filter |
| 300125 | Air cooler — Clean. | air_filter |
| 301267 | Air supply valve (air tank) | air_filter |
| 302560 | Air filter (air-motor type) | air_filter |
| 300025 | Battery | battery |
| 300026 | Battery | battery |
| 302699 | Coolant | coolant_filter |
| 302700 | Coolant | coolant_filter |
| 300616 | Fuel supply valve | fuel_filter |
| 302545 | Fuel filter | fuel_filter |
| 300046 | API Service Classification CD oil | grease |
| 300337 | Injection nozzle — Removal and installation. | injector |
| 301597 | Drain out oil when engine is still hot shortly after operation. Use engine oil of API service classification “CD” (for high-speed, high-load, turbocharged diesel engines). | maintenance |
| 300458 | Injection pump drive coupling | oil_filter |
| 405320 | Full-flow oil filters | oil_filter |
| 302668 | Oil level gauge | oil_level_gauge |
| 300041 | Fuel cleanliness — Additional notes. | other_service |
| 300045 | Lubricant viscosities — Recommendations. | other_service |
| 300050 | General instructions | other_service |
| 302152 | Never break the seals | other_service |
| 302701 | Fuel cleanliness — Storage tank instructions. | other_service |
| 300155 | Starter — Check. | starter |
| 32522-04100 | Thermo Label 75°C to 95°C (167°F to 203°F) | thermostat |
| 32522-04200 | Thermo Label 100°C to 120°C (212°F to 248°F) | thermostat |
| 300124 | Turbocharger — Clean and inspect. | turbocharger |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Common questions
What is the oil capacity of the Mitsubishi S6B3-PTA?
The Mitsubishi S6B3-PTA engine has an oil capacity of 2.9 liters.
What is the displacement of the Mitsubishi S6B3-PTA?
The Mitsubishi S6B3-PTA has a displacement of 14.6 liters with 6 cylinders.
Which generators use the Mitsubishi S6B3-PTA engine?
The Mitsubishi S6B3-PTA powers 1 generator set(s), including Pt. Berkat Manunggal Jaya BMGS.0375LSP5.
How often should you change the oil in the Mitsubishi S6B3-PTA?
The Mitsubishi S6B3-PTA oil change interval is every 600 hours.