Brown Energy Group, Inc.
Mitsubishi S12H-PTA Diesel Engine
On Call

Mitsubishi S12H-PTA Diesel Engine, frame mounted, Rated 1448 BHP, 1800 rpm, ONLY 380 hours of running time. The Mitsubishi engine was not taken out of service due to failure.  There was water that entered one side of the engine. Heads were removed on that side of the engine for Inspection. Heads were bolted back on. The block, crank, heads turbos, fuel pump injectors, liners, pistons and etc. all in great condition. Selling as a core engine. S12H-PTA Diesel Engine PDF

Mitsubishi S12H-PTA Diesel Engine Specs

Bore x stroke (mm)

150 x 175
Total displacement (l)37.11
Dry weight (kg)4450
Dimensions – L x W x H (mm)2250 x 1472 x 1694
Cooling systemwater-cooled with common jacket water and charge-air cooling circuits
Combustion systemdirect injection
Fuel injection systempump-line-nozzle (2x in-line pump)
Electrical system (V)24
Rotation (ISO 1204)counter clockwise
Flywheel and housingSAE 18″ / SAE #00


Mitsubishi S12H-PTA diesel engine



  • Category : Equipment Parts
  • Item Number : H525
  • Offer Type : For Sale
  • Quantity : 1
  • Type of Part : Diesel Engine
  • Manufacture : Mitsubishi
  • Model : S12H-PTA
  • Condition : Used