MARINE VOLVO PENTA D49A-MS C

The Volvo Penta D49A-MS C marine diesel engine is a heavy-duty propulsion unit engineered for commercial vessels and demanding marine operations. Built with Volvo Penta’s proven inline 6-cylinder configuration, this engine delivers strong low-end torque, dependable fuel efficiency, and long service life in continuous-duty environments.

Designed specifically for marine propulsion, the D49A-MS C features a robust cast-iron block and cylinder head construction, ensuring durability under high load and extended operating hours. Its direct injection diesel system provides efficient combustion and responsive throttle performance, making it ideal for fishing vessels, workboats, ferries, patrol boats, and small cargo ships.

The MS C configuration includes a marine transmission/gearbox setup optimized for smooth power transfer and reliable maneuverability. The engine’s freshwater cooling system with heat exchanger protects internal components from corrosion, extending lifespan in saltwater applications.

With Volvo Penta’s reputation for engineering excellence, the D49A-MS C offers:

• High torque output for heavy displacement vessels

• Fuel-efficient marine diesel performance

• Reliable starting and stable operation

• Easy maintenance access for reduced downtime

• Proven durability in commercial marine environments

The Volvo Penta D49A-MS C Marine Diesel Engine remains a trusted solution for vessel owners seeking consistent power, operational efficiency, and long-term reliability at sea.

Technical Specifications

Engine Type: Inline 6-cylinder, 4-stroke marine diesel
Aspiration: Naturally Aspirated (NA)
Displacement: Approx. 7.15 liters
Bore x Stroke: Approx. 108 mm x 130 mm
Rated Power Output: Approx. 120–165 HP (88–121 kW)
Rated Speed: 2,200–2,500 RPM
Fuel System: Direct injection diesel
Cooling System: Freshwater cooling with heat exchanger (seawater cooled)
Starting System: Electric start (12V/24V)
Lubrication System: Full-pressure lubrication with oil filter
Rotation: Counterclockwise (viewed from flywheel)
Marine Gearbox: MS C marine transmission
Application: Commercial vessels, fishing boats, workboats, small cargo vessels