The Mitsubishi S12H-PTA is a 37.11 L 16-cylinder turbocharged engine rated at 1500 rpm, producing up to 950 kW. It powers generator sets from Mitsubishi and Talles, including the HTW-1030 T5.
Part of the Mitsubishi S12H engine family — 5 variants share parts & fitment.
| Displacement | 37.11 L |
|---|---|
| Cylinders | 16 |
| Aspiration | turbocharged |
| Rated speed | 1500 rpm |
| Gross power | 950 kW |
Shared across brands: Mitsubishi, Talles
| Part # | Description | Category |
|---|---|---|
| 3-10 | Remove, clean and test fuel injectors. Adjust as necessary, if injector can not be adjusted, go to b. | air_filter |
| B01-036 | Air filter | air_filter |
| 45493-50800 | BE CAREFUL OF ROTATING BELT. | belt |
| B01-025 | Oil filter | oil_filter |
| 3-11 | Checking air pressure in the air tank | other_service |
| 3-12 | Starting | other_service |
| 3-13 | Operation | other_service |
| 3-14 | Stopping the engine | other_service |
| 45493-50600 | HOT SURFACES. MAY CAUSE BURN. | other_service |
| 45493-51300 | HIGH PLACE MAY CAUSE FALLING. | other_service |
| 45493-51500 | BE CAREFUL OF ROTATING FAN. | other_service |
| 45A93-51100 | ROTATING PANTS. CAN CAUSE SEVERE PERSONAL INJURY. | other_service |
| 45A93-51200 | TURNING CAN PRO CAUSE SEVERE PERSONAL INJURY. | other_service |
| Code7998 | Texaco brand of long life coolant | other_service |
| 35C17-20101 | Piston, Compression ratio: 14.0 | piston |
| 32522-04100 | Thermo label 75 to 95 °C | thermostat |
| 32522-04200 | Thermo label 100 to 120 °C | thermostat |
| 32522-04300 | Thermo label 50 to 70 °C | thermostat |
| S5E-100 | Thermo label 75 to 95 °C | thermostat |
| S5E-50 | Thermo label 75 to 95 °C | thermostat |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
The Mitsubishi S12H-PTA has a displacement of 37.11 liters with 16 cylinders.
The Mitsubishi S12H-PTA powers 2 generator set(s), including Mitsubishi S12H-PTA, Talles HTW-1030 T5.