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Library› Engine Room› Auxiliary Engines› Auxiliary Engine (Generator Set)
Auxiliary Engines

Auxiliary Engine (Generator Set)

An auxiliary engine is a diesel genset built to run at constant speed for frequency-stable electrical output, not to drive a propeller — a distinction that shapes its governor, cooling, and load-acceptance design from the ground up.

2,647models
88manufacturers
48–7,360 kWtypical power
10 Oct 2026last updated
Models

Models in this type.

Models 1,201 to 1,300 of 2,647 in Auxiliary Engine (Generator Set). Every row links to full specifications, documents and service notes.

Caterpillar 233MAN Energy Solutions 206Wärtsilä 178Volvo Penta 140Scania 129MaK (Caterpillar) 114Cummins 96Deere 91Perkins 79Daihatsu 76Hanshin 72MTU 70Yanmar 65Baudouin 60Deutz 54Rolls-Royce / Bergen 51Weichai 46HiMSEN 45Doosan 42Mitsubishi 30
Sort by:Best documentedNamePower (kW)
Northern LightsM673LD3-60Hz MitsubishiS12R-MPTA FAMILY 7F 1,309 kW PramacGSW880M-50Hz ABC6DZD Caterpillar6LC7.1-50Hz 300 kW MAN Energy Solutions12V51/60DF-GS-60Hz 13,800 kW Wärtsilä16VW20DF-GS-60Hz 1,680 kW Volvo PentaD1-20 13.8 kW Scania MarineDC09 310A MaK16VM46-GS-60Hz 10,560 kW Cummins6L6BT5.9-GM-60Hz 138 kW John Deere Power Systems350TA 145 kW Perkins6L4006-GS-60Hz 528 kW Daihatsu6LDK-20A-GS-60Hz 1,110 kW Hanshin6LLU38A-GS-50Hz 3,060 kW MTU20V 4000 G63 2,670 kW Yanmar6L6N18AL-SN-GS-60Hz 930 kW Baudouin8L6M26.3-GS-60Hz 1,520 kW Deutz MarineBF6M1013FC 223 kW Rolls-Royce / Bergen6LC26:33-GS-60Hz 1,740 kW Weichai8VWP12-GS-60Hz 344 kW HiMSEN8LH25/33-GS-50Hz 2,200 kW Doosan6LP180LE-S-GS-60Hz 480 kW FG WilsonP65-4M-50Hz HimoinsaHMW-500-60Hz SDMOX1250C-60Hz Northern LightsM773LW3-50Hz MitsubishiMINI-17 PramacGSW880M-60Hz Caterpillar6LC7.1-60Hz 300 kW MAN Energy Solutions14V16/24-GS-50Hz 1,680 kW Wärtsilä16VW22-GS-50Hz 2,240 kW Volvo PentaD11-625 459 kW Scania MarineDC09 311A MaK16VM46DF-GS-50Hz 10,240 kW Cummins6L6CT8.3-GM-50Hz 210 kW John Deere Power Systems450HF 250 kW Perkins8V2806C-GS-50Hz 496 kW Daihatsu6LDK-20e-GS-50Hz 1,080 kW Hanshin6LLU38A-GS-60Hz 3,060 kW MTU20V1163-GS-50Hz 6,800 kW Yanmar Marine6L6N21AY-CV 1,410 kW Baudouin8L6M33-GS-50Hz 2,800 kW Deutz MarineF3L912 40 kW Rolls-Royce / Bergen8LB32:40-GS-50Hz 3,520 kW Weichai8VWP13-GS-50Hz 384 kW HiMSEN8LH25/33-GS-60Hz 2,200 kW Doosan7LH17/28-GS-50Hz 945 kW FG WilsonP65-4M-60Hz HimoinsaHMW-60-50Hz SDMOX1540C-50Hz Northern LightsM773LW3-60Hz Caterpillar6LC9.3-50Hz 348 kW MAN Energy Solutions14V16/24-GS-60Hz 1,680 kW Wärtsilä16VW22-GS-60Hz 2,240 kW Volvo PentaD11-670 493 kW Scania MarineDC09 312A MaK16VM46DF-GS-60Hz 10,240 kW Cummins6L6CT8.3-GM-60Hz 210 kW John Deere Power Systems450MAA 280 kW Perkins8V2806C-GS-60Hz 496 kW Daihatsu6LDK-20e-GS-60Hz 1,080 kW Hanshin6LLU46A-GS-50Hz 4,440 kW MTU20V1163-GS-60Hz 6,800 kW Yanmar6L6N330-GS-50Hz 3,060 kW Baudouin8L6M33-GS-60Hz 2,800 kW Deutz MarineF6L912 110 kW Rolls-Royce / Bergen8LB32:40-GS-60Hz 3,520 kW Weichai8VWP13-GS-60Hz 384 kW HiMSEN8LH32/40-GS-50Hz 3,520 kW Doosan7LH17/28-GS-60Hz 945 kW FG WilsonP660-4M-50Hz HimoinsaHMW-60-60Hz SDMOX1540C-60Hz Northern LightsM843LW3-50Hz Caterpillar6LC9.3-60Hz 348 kW MAN Energy Solutions14V21/31-GS-50Hz 2,800 kW Wärtsilä16VW26-GS-50Hz 3,040 kW Volvo PentaD11-725 533 kW Scania MarineDC09 313A MaK6LM20-GS-50Hz 1,080 kW Cummins6L6CTA8.3-G2-50Hz 252 kW Deere Power Systems Of Deere450MAA 283 kW Perkins8V2806D-GS-50Hz 512 kW Daihatsu6LDK-26e-GS-50Hz 1,920 kW Hanshin6LLU46A-GS-60Hz 4,440 kW MTU20V20V4000-50Hz 2,800 kW Yanmar6L6N330-GS-60Hz 3,060 kW Baudouin8V6M11-GS-50Hz 320 kW Deutz MarineBF4M1013E Rolls-Royce / Bergen8LB33:45-GS-50Hz 4,000 kW Weichai Marine12WH17 HiMSEN8LH32/40-GS-60Hz 3,520 kW Doosan7LH21/32-GS2-50Hz 1,435 kW FG WilsonP660-4M-60Hz HimoinsaHMW-600-50Hz SDMOX1850-50Hz Northern LightsM843LW3-60Hz Caterpillar8LC280-8-GS-50Hz 3,800 kW MAN Energy Solutions14V21/31-GS-60Hz 2,800 kW
Auxiliary engine spare parts
Related types

Also in Auxiliary Engines.

The other equipment types in this category.

Auxiliary EngineLifeboat EngineMarine Fuel Cell System
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