Main Engine 4-Stroke · Main Engines (4-Stroke)
Designed for flexibility and efficiency, MAN Energy Solutions' 6L35/44DF dual-fuel engine operates on either LNG or heavy fuel oil (HFO), making it a versatile choice for maritime applications. With a bore of 350 mm and a stroke of 440 mm, this six-cylinder engine delivers a robust power output of 3360 kW at 720 rpm. The engine's configuration ensures reliable performance across various duties, including auxiliary tasks in dredgers. Key to its design is the ability to mitigate methane slip through the CD (Clean Dual-fuel) variant, which significantly reduces unburned methane emissions. Regular monitoring of exhaust methane concentrations and adaptive combustion control systems is essential for optimal operation. Additionally, diligent inspection of components such as fuel injection nozzles and turbocharger bearings can prevent common failures, ensuring smooth and efficient engine performance.
Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.
Free of charge — send us your request for MAN Energy Solutions equipment. Our team checks it and replies by e-mail.
Other models of the same equipment type, MAN Energy Solutions first.
Tell us what you need for this MAN Energy Solutions 6L35/44DF — a part, a service call, a second opinion. Are you MAN Energy Solutions? Claim this brand page.
Service engineer? Write the day report for this 6L35/44DF in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →
Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.
Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.
Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.