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Library› Engine Room› Main Engines (4-Stroke)› Main Engine 4-Stroke
Main Engines (4-Stroke)

Main Engine 4-Stroke

A four-stroke main engine completes intake, compression, power and exhaust in four piston strokes per cycle, turns far faster than a slow-speed two-stroke of comparable power, and needs a reduction gearbox to bring propeller shaft speed down to something a propeller can use.

4,472models
121manufacturers
74–12,320 kWtypical power
14 Oct 2026last updated
Models

Models in this type.

Models 1,001 to 1,100 of 4,472 in Main Engine 4-Stroke. Every row links to full specifications, documents and service notes.

MAN Energy Solutions 633Wärtsilä 587Caterpillar 381HiMSEN 208MTU 172Volvo Penta 172Yanmar Power Technology Co., Ltd. 168Hanshin 131Daihatsu 109Pielstick 100MaK (Caterpillar) 94Yanmar 94Rolls-Royce / Bergen 92Caterpillar MaK 88Cummins 82Baudouin 74ABC 72MAN Truck & Bus SE 65NANNI INDUSTRIES SAS 65Weichai 56
Sort by:Best documentedNamePower (kW)
Yanmar Power TechnologyNYDXN.854P3N 15 kW Hanshin5LU26 1,100 kW Daihatsu5LDK-28 1,925 kW Pielstick14VPC2.5 3,710 kW MaK16VM34DF 8,000 kW Yanmar6EY22AW 885 kW Rolls-Royce / Bergen16VB35:40 8,320 kW Caterpillar MaK6L M453C 4,980 kW Cummins Marine16VQSK60-M 2,080 kW Baudouin6L6M11 252 kW ABC6L6DXS 1,920 kW Weichai6LCW6200 780 kW FPT IndustrialC87ENTM Scania MarineDI13 077M National Railway EquipmentLNREN169.ERT Niigata8L6L32BHX 3,840 kW Everllence UK9MB430L @ 500 rpm Doosan Infracore MarineV158TIH MitsubishiS12A2-T2MPTAW2 DeutzBF4M 2011 Caterpillar Marine PowerC175-16 Marine Propulsion Engine SKL8LNVD 48 A2U 5,520 kW Doosan8VV180TI-M2 440 kW MAN Energy Solutions12V175D 1,284 kW Wärtsilä10LW46TS-DF 6,700 kW Caterpillar Marine16V3516C 2,000 kW HiMSEN16V H32/40 9,280 kW MTU12V1163 4,200 kW Volvo PentaD16 MH Yanmar Power TechnologyPYDXN.570P2N 10 kW Hanshin5LU28 1,400 kW Daihatsu5LDK-28DF 1,850 kW Pielstick14VPC2.5 9,800 kW MaK16VM43 14,400 kW Yanmar6EY22LW 2,220 kW Rolls-Royce / Bergen16VB35:40DF 8,000 kW Caterpillar MaK6L M552C 5,520 kW Cummins16VQSK95 2,640 kW Baudouin6L6M16 480 kW ABC6L6DZC 1,800 kW Weichai6LCW6250 1,140 kW FPT IndustrialC87ENTM65Y Scania MarineDI13 088M National Railway EquipmentLNREN186.EU3 Niigata8L6L34BHX 4,480 kW Everllence UK9MB430L @ 514 rpm Doosan Infracore MarineV158TIL MitsubishiS12R MPTAW MPTAW DeutzBF4M 2011C Caterpillar Marine PowerC18 Marine Auxiliary Engine SKL8LVDS 26/20 1,560 kW Doosan9LH17/28 1,260 kW MAN Energy Solutions12V175DF 1,200 kW Wärtsilä10LW50DF 9,500 kW Caterpillar16V3516C-HD 2,368 kW HiMSEN16V H32/40V 9,280 kW MTU12V183 660 kW Volvo PentaD16-MG 500 kW Yanmar Power TechnologyPYDXN.854P3N 15 kW Hanshin5LU32 1,850 kW Daihatsu6DC-17 840 kW Pielstick14VPC2.6 9,730 kW MaK16VM43C 15,200 kW Yanmar6EY22W 2,040 kW Rolls-Royce / Bergen16VB36:45 8,640 kW Caterpillar MaK6L M601C 6,300 kW Cummins18VQSK78 2,790 kW Baudouin6L6M21 780 kW ABC6L6DZC 1,680 kW Weichai6LWD615 228 kW FPT IndustrialC90 (6 cyl. Scania CVDI13 094M National Railway EquipmentLNREN186.MUI Niigata Power Systems8L6L34HLX 4,640 kW Everllence UKESL12 @ 1000 rpm Doosan Infracore MarineV158TIM MitsubishiS16R2-T2MPTAW DeutzF2M 2011 Caterpillar Marine PowerC18 Marine Propulsion Engine SKL8LVDS 29/24 1,920 kW Doosan9LH21/32 1,935 kW MAN Energy Solutions12V21/31 2,400 kW Wärtsilä10LW50SG 9,750 kW Caterpillar16V3516E 2,272 kW HiMSEN16VH32/40 7,200 kW MTU12V2000 M41 840 kW Volvo PentaD16C-B MH 478 kW Yanmar Power TechnologyRYDXN.570P2N 10 kW Hanshin5LU38 2,750 kW Daihatsu6DC-32 3,180 kW Pielstick14VPC2.6 10,920 kW MaK16VM43DF 13,920 kW Yanmar6EY26W 3,300 kW Rolls-Royce / Bergen16VB36:45DF 8,320 kW Caterpillar MaK6L20 1,200 kW Cummins18VQSK78 M2 2,916 kW Baudouin6L6M26 1,140 kW ABC6LDL36 1,620 kW Weichai6LWD618 228 kW FPT IndustrialC90 410/C90 620 E
Main engine spare parts
Related types

Also in Main Engines (4-Stroke).

The other equipment types in this category.

Dual-Fuel Engine (Marine)Main Engine (4-Stroke Trunk Piston)Medium-Speed Diesel Engine
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