Perkins marine diesel engine 4.4GM

Perkins Auxiliary Marine diesel Engine assy 49.1 kW 65.8 HPmarine 4 cylinder diesel engine Assembly 4.4GM

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Specification of Marine diesel engine 4.4GM
Rated Power
Maximum Power 49.1 kW/65.8 HP
Maximum Torque 286.5 Nm @ 1800 rpm/211.3 lb-ft @ 1800 rpm
Rated Power 1500-1800 rpm
Minimum Power 42.7 kW/57.3 HP
Emission Standard
Emission Standard
General information
Number of cylinders Inline 4 cylinder
Circulation 4-stroke
Bore 105 mm
Stroke 127 mm
Displacement 4.4 L
Total coolant capacity 15 l
Total lubrication capacity 8.5 l
Compression Ratio 18.23:1
Aspiration naturally aspirated
combustion system Direct injection
Rotation Anticlockwise facing flywheel
cooling system liquid
Length – Flywheel Housing 844 mm
Width 691 mm
Height 875 mm
Dry Weight 462 kg
Wet weight 489 kg
Our marine engines for auxiliary applications provide you with low cost of ownership, excellent fuel economy and very competitive engine and parts prices. Auxiliary engines are used to generate marine electricity, so they need to be able to start quickly and have low noise and emissions. For heavy duty demands, such as powering the electric trawling systems of large fishing vessels, dedicated auxiliary engines are indeed required to provide additional power, rather than relying on propulsion engines to generate electricity.

4.4GM standard equipment air intake system air filter Closed engine vent system Water Jacketed Exhaust Manifold Control System Electronic governor (control according to ISO 8528 G3) Wiring Harness with 23-Position Connector cooling system Drain type water tank Gear-driven auxiliary fresh water pump Thermostatically controlled cooling water system Flywheel and flywheel housing Backend – SAE3 Fuel System Rotary fuel injection pump Spin-on fuel filters and separators oil system Flat bottom cast iron oil sump Spin-on full flow lube oil filter with integrated lube oil cooler on left side of engine