Doosan L086TIH Marine Engine

The Doosan L086TIH Marine Engine is a robust and high-performance diesel powerplant designed to deliver reliable propulsion, strong torque, and long service life for commercial and recreational marine vessels. Engineered with advanced turbocharging technology and durable construction, this engine is well suited for demanding marine environments and continuous operation.

Powered by a 6-cylinder inline diesel configuration, the L086TIH provides substantial horsepower output with excellent low-end and mid-range torque, ensuring efficient acceleration and stable cruising performance. The turbocharged and aftercooled system enhances combustion efficiency, allowing the engine to maintain consistent power delivery while optimizing fuel consumption.

The engine features a heavy-duty cast-iron block and reinforced internal components designed to withstand extended operating hours and challenging marine conditions. A closed freshwater cooling system with heat exchanger protects internal components from corrosion and maintains optimal operating temperatures in both freshwater and saltwater environments.

Advanced fuel injection technology ensures precise fuel delivery, improved combustion efficiency, and reduced emissions, while electronic monitoring systems provide enhanced operational control and reliability. The engine is designed for ease of maintenance, with accessible service points that simplify routine servicing and reduce downtime.

The Doosan L086TIH Marine Engine is an excellent choice for fishing vessels, patrol boats, passenger craft, and other marine applications requiring dependable performance, durability, and efficient operation backed by proven engineering.