HomeEnginesMitsubishi S12H-PTA

Mitsubishi S12H-PTA Engine Engine

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.

37.11 L
Displacement
16
Cylinders
1500 rpm
Rated speed
950 kW
Gross power

Engine specifications

Displacement37.11 L
Cylinders16
Aspirationturbocharged
Rated speed1500 rpm
Gross power950 kW

Generator sets powered by this engine

2

Shared across brands: Mitsubishi, Talles

Mitsubishi S12H-PTATalles HTW-1030 T5

Parts cataloged across the Mitsubishi S12H family

20
Part #DescriptionCategory
3-10Remove, clean and test fuel injectors. Adjust as necessary, if injector can not be adjusted, go to b.air_filter
B01-036Air filterair_filter
45493-50800BE CAREFUL OF ROTATING BELT.belt
B01-025Oil filteroil_filter
3-11Checking air pressure in the air tankother_service
3-12Startingother_service
3-13Operationother_service
3-14Stopping the engineother_service
45493-50600HOT SURFACES. MAY CAUSE BURN.other_service
45493-51300HIGH PLACE MAY CAUSE FALLING.other_service
45493-51500BE CAREFUL OF ROTATING FAN.other_service
45A93-51100ROTATING PANTS. CAN CAUSE SEVERE PERSONAL INJURY.other_service
45A93-51200TURNING CAN PRO CAUSE SEVERE PERSONAL INJURY.other_service
Code7998Texaco brand of long life coolantother_service
35C17-20101Piston, Compression ratio: 14.0piston
32522-04100Thermo label 75 to 95 °Cthermostat
32522-04200Thermo label 100 to 120 °Cthermostat
32522-04300Thermo label 50 to 70 °Cthermostat
S5E-100Thermo label 75 to 95 °Cthermostat
S5E-50Thermo label 75 to 95 °Cthermostat

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Aftermarket parts that fit this engine

17
37501-02200 find S12R yemparts $66.65 S16R yemparts $28.65 094500-3800 find MM433648 find S12A2 yemparts $225.76 ME440071 find 6D14 yemparts $49.74 6D15 yemparts $53.96 6D16 kuduparts $7.00 S12H yemparts $144.68 S12U find S6R2 yemparts $149.10 SK290LC-6E yemparts $40.88 SK330LC-6E yemparts $55.73 37549-09820 find S12H‑PTA find

Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.

Common questions

What is the displacement of the Mitsubishi S12H-PTA?

The Mitsubishi S12H-PTA has a displacement of 37.11 liters with 16 cylinders.

Which generators use the Mitsubishi S12H-PTA engine?

The Mitsubishi S12H-PTA powers 2 generator set(s), including Mitsubishi S12H-PTA, Talles HTW-1030 T5.