


You will find Doosan diesel engines in large Container Carriers, Bulk Carriers, VLCC (Very Large Crude oil Carrier), ULCC (Ultra Large Crude oil Carrier), LNG Carriers, and in any of large ocean-going vessels of these kinds. Our engines are powering both for propulsion and electricity generation in the large vessels during the lifetime operation.

Doosan Infracore Engine BG supplies 15 different types of main and auxiliary marine engines to over 70 countries around the world. Built to cross oceans, some of our engines are as large as the 4V222TI engine which is 1,200 horse power. -> Doosan Infracore Engines 15 different types of main and auxiliary marine engines to over 70 countries around the world. Built to cross oceans, some of our engines are as large as the 4V222TI engine which is 1,200 horse power.


Doosan Engine works with our clients to provide comprehensive services spanning from plant design to operation, maintenance, and repair.


From industrial to non-industrial grade diesel engines, we manufacture durable engines of all outputs. Our products have and continue receive favorable reviews from the market.


We manufacture high-powered, fuel-efficient bus and truck engines in compliance with EURO-4 emission standards. We are also developing a next generation of engines that will meet the requirements of Euro-5, the next emission standards.


Our high-powered, fuel-efficient engines satisfy TIER-3 standards and meet the needs of industrial equipments.


These natural gas-using, environment-friendly engines are perfect for maximizing customers' profits through excellent economic efficiency.


We are mass producing high-powered, fuel-efficient bus and truck engines that comply with EURO-4, EURO-5, and US2007 Emission restrictions and we are currently developing a new generation of Green engines that will meet the Emission restrictions of all countries.


Doosan Infracore Engine BG is specialized in the cast iron engine blocks, cast iron engine heads, cast hydraulic parts for heavy equipments, aluminum engine heads, and manufacturing of other casting molds. We provide customers with top-class products and services of the perfect quality assurance based on the QS9000 and ISO 14001 Certificates, and 100% compliance with delivery schedule.