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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 1,901 to 2,000 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)
MTU16V4000 M05-N 2,480 kW Volvo PentaD3-170A-D Hanshin7LLH28G 2,520 kW Daihatsu8DK-36 5,760 kW Pielstick6LPC2.6 4,170 kW MaK8LM32C 3,840 kW Yanmar8L6N18L 1,360 kW Rolls-Royce / Bergen8LC25:33L 2,320 kW Caterpillar MaKCat 3512C 895 kW CumminsQSB7-DM ABC6DL36 MAN Energy Solutions14V27/38DF 4,480 kW Wärtsilä12VW50SG 11,700 kW CaterpillarCat 3516 2,272 kW HiMSEN6L H21/32 2,040 kW MTU16V4000 M53 2,320 kW Volvo PentaD3-170A-E Hanshin7LLH28L 2,590 kW Daihatsu8L8DK-28 3,080 kW Pielstick6LPC2.6B 4,260 kW MaK8LM32C2 4,000 kW Yanmar8L6N21L 1,680 kW Rolls-Royce / Bergen8LC25:33P 2,360 kW Caterpillar MaKCat 3516B 1,120 kW CumminsQSK19 ABC6DZ MAN Energy Solutions14V27/38E 5,040 kW Wärtsilä12VW64 21,840 kW CaterpillarCat 3516C Marine Propulsion HiMSEN6L H25/33 2,760 kW MTU16V4000 M53R 2,400 kW Volvo PentaD3-170I-D Hanshin7LLH36G 3,920 kW Daihatsu8L8DK28 2,880 kW Pielstick6LPC20L 1,200 kW MaK8LM32E 4,080 kW Yanmar8L6N26L 3,000 kW Rolls-Royce / Bergen8LC26:33 2,400 kW Caterpillar MaKCat 3516C 1,200 kW CumminsQSK19-G4 Anglo Belgian8 DX-600-000 MAN Energy Solutions14V28/32H 4,410 kW Wärtsilä12W14 1,980 kW CaterpillarCat 6L C280 2,550 kW HiMSEN6L H25/33P 2,880 kW MTU16V4000 M63 2,480 kW Volvo PentaD3-170I-E Hanshin7LLH36L 3,990 kW Daihatsu8L8DK32 3,520 kW Pielstick6LPC3.3 2,760 kW MaK8LM34 4,160 kW Yanmar8L8MALM 576 kW Rolls-Royce / Bergen8LC26:33DF 2,280 kW Caterpillar MaKCat 3516E 1,305 kW CumminsQSK19-G5 Anglo Belgian8 DXC-720-100 MAN Energy Solutions14V28/32S 4,340 kW Wärtsilä12W26 4,200 kW CaterpillarCat 8V C280 3,400 kW HiMSEN6L H32/40 3,480 kW MTU16V4000 M63R 2,560 kW Volvo PentaD3-190 Hanshin7LLH41G 5,040 kW Daihatsu8LDC-17 1,040 kW Pielstick6VPA6 STC 2,100 kW MaK8LM34DF 4,000 kW Yanmar8L8N330-EN 4,160 kW Rolls-Royce / Bergen8LKRG-8 1,760 kW Caterpillar MaKCat C280-12 4,200 kW CumminsQSK19G5 Anglo Belgian8 DXC-750-100 MAN Energy Solutions14V28/33D 4,550 kW Wärtsilä12W31 7,320 kW CaterpillarCat C18 ACERT Marine Propulsion 847 kW HiMSEN6L H35/40 4,260 kW MTU16V4000 M73 2,640 kW Volvo PentaD3-190A-B Hanshin7LLH46G 5,740 kW Daihatsu8LDC-17A 1,080 kW Pielstick6VPA6B 2,190 kW MaK8LM43 7,200 kW Yanmar6AY 360 kW Rolls-Royce / Bergen9LB32:40 4,050 kW Caterpillar MaKCat C280-16 5,600 kW CumminsQSK38, QSK50 ABC8DL36 MAN Energy Solutions14V31 8,540 kW Wärtsilä12W31DF 7,320 kW CaterpillarCat C32 1,193 kW HiMSEN6L H35/40DF 4,140 kW MTU16V4000 M93L 2,720 kW Volvo PentaD3-190I-C Hanshin7LLU28A 1,960 kW Daihatsu8LDC-32 3,520 kW Pielstick6VPC2.5 4,200 kW MaK8LM43C 7,600 kW Yanmar6AYS 480 kW Rolls-Royce / Bergen9LB33:45 4,590 kW Caterpillar MaKCat C280-6 2,100 kW CumminsQSK38-M1
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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