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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


Designed to meet EU 2007 Stage II/U.S EPA Tier 2 emission standards

Power Rating

Mechanical Output 39-52 kWm 39-52 kWm Less
Electrical Output 44-59 kVA (35-47 kWe) 44-59 kVA (35-47 kWe) Less
Rated Speed 1500/1800 rpm 1500/1800 rpm Less

Emission Standards

Emissions EU Stage II/U.S. EPA Tier 2 EU Stage II/U.S. EPA Tier 2 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 Naturally aspirated Naturally aspirated Less
Rotation from Flywheel End Anti-clockwise Anti-clockwise Less
Combustion System Direct injection Direct injection Less
Compression Ratio 19.3:1 19.3:1 Less
Cooling System Liquid Liquid Less
Cycle 4 stroke 4 stroke Less
Number of Cylinders 4 inline 4 inline Less
Total Coolant Capacity 3.4 gal (US) 12.8 l Less
Total Lubricating Capacity 1.85 gal (US) 7.0 l Less


Note 1 Final dimensions dependent on selected options Final dimensions dependent on selected options Less

Engine Dimensions*

Dry Weight 1135.4 lb 515.0 kg Less
Height 37.4 in 951.0 mm Less
Length 46.0 in 1162.0 mm Less
Width 24.0 in 622.0 mm Less