4012-46TAG Electric Power Diesel Engine


Mechanical Output
842-1583 kWm
842-1583 kWm
Electrical Output
1000-1880 kVA (800-1504 kWe)
1000-1880 kVA (800-1504 kWe)
Capable emissions of TA Luft (1986)
Capable emissions of TA Luft (1986)

Product Specifications for 4012-46TAG

Power Rating

Emission Standards


Engine Dimensions*

4012-46TAG Standard Equipment

Air inlet system

  • Mounted air filter and turbochargers

Cooling system

  • Powder coated radiator comprising: water radiator; air charge cooled radiator; fuel oil cooling (optional); all pipes, hoses and clips; fan; pulleys; fan belts and safety guards
  • System designed for ambients up to 50ºC (122ºF)
  • Two twin thermostats

Electrical equipment

  • 24 volt starter motor and 24 volt alternator with integral regulator and DC output
  • Overspeed switch and magnetic pickup
  • Turbine inlet temperature shutdown switch
  • Twin high coolant temperate shutdown switches
  • Twin low oil pressure shutdown switches

Flywheels and flywheel housing

  • SAE 0 flywheel housing
  • SAE J620 size 18 flywheel

Fuel system

  • Direct fuel injection system, fuel lift pump
  • Full flow spin-on fuel oil filters


  • Governing to ISO 8528-5 class G2 with isochronous capability

Oil system

  • Engine jacket water/lubricating oil temperature stabiliser
  • Full flow spin-on oil filters
  • Wet sump with filler and dipstick

See how 4012-46TAG compares against frequently compared products.