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Our 1104 ElectropaK engines set the industry standard for prime and standby power generation. The 4 cylinder, 4.4 litre engines are smooth and quiet in operation. They can also be electronically controlled, giving you the right fuel combustion for the load applied to the engine. The engines deliver 43.7-126.5 kVA, meeting the key power nodes.

4.4 litre

81 kVA

Designed to meet U.S. EPA Tier 3 emission standards

Power Rating

Mechanical Output** 65-72 kWm 65-72 kWm Less
Electrical Output** 73-81 kVA (59-65 kWe) 73-81 kVA (59-65 kWe) Less
Rated Speed 1800 rpm 1800 rpm Less

Emission Standards

Emissions EU Stage IIIA/U.S. EPA Tier 3 EU Stage IIIA/U.S. EPA Tier 3 Less


Bore 4.13 in 105.0 mm Less
Stroke 5.0 in 127.0 mm Less
Displacement 269.0 in³ 4.4 l Less
Aspiration Turbocharged Turbocharged Less
Rotation from Flywheel End Anti-clockwise Anti-clockwise Less
Cycle 4 stroke 4 stroke Less
Total Coolant Capacity 4.3 gal (US) 16.5 l Less
Total Lubricating Capacity 2.2 gal (US) 8.4 l Less
Combustion System Direct injection Direct injection Less
Compression Ratio 16.2:1 16.2:1 Less
Number of Cylinders 4 inline 4 inline Less
Cooling System Liquid Liquid Less

Engine Dimensions*

Width 27.9 in 708.0 mm Less
Length 50.4 in 1281.0 mm Less
Dry Weight 1064.83 lb 483.0 kg Less
Height 37.0 in 940.0 mm Less


Note 1 Final dimensions dependent on selected options Final dimensions dependent on selected options Less
Note 2 ESE (1800 rpm) only - Emergency Stationary Equipment ESE (1800 rpm) only - Emergency Stationary Equipment Less

Reliable operation

With low fuel and oil consumption, and 500 hour service intervals, your 1104 range engine will run and run.

Simple installation

Common front and rear ends, connection points and components across the range mean that you can easily install a different 1100 Series engine in your application.

1104D-E44TG Standard Equipment

Air inlet system
  • Mounted air filter and turbocharger

Control system
  • 12 volt starter motor and 12 volt 65 amp alternator with DC output

Cooling system
  • Belt driven pusher fan and guards
  • Mounted radiator and piping
  • Water pump

Flywheels and flywheel housing
  • High inertia flywheel to SAE J620 size 10/11
  • SAE No. 3 flywheel housing

Fuel system
  • Electronic governing (conforms to Class G3 ISO 8528-5)
  • Fuel filter

  • Glow plug start aid

Oil system
  • Oil filter
  • Cast iron sump with filler and dipstick