Tier 4 Final (the latest emissions regulations compliance) Engines
Doosan Infracore’s advanced, eco-friendly, highly efficient, and compact diesel engines have been
developed based on off-highway diesel engine R&D capabilities and mass-production experience.
The Doosan Infracore Engine Business Group (BG) developed Korea’s first diesel engines and
has ceaselessly grown to supply more than 1.5 million units to customers across the globe.
Doosan Infracore supplies the diverse industrial engines for construction equipment, commercial
vehicles, generators, marine, military vehicles, and agricultural machinery, identifying specific
characteristics by each product and providing integrated solutions.
The Engine BG successfully developed Tier 4 Final diesel engines by fully using its technical know-
how and R&D capabilities accumulated for the past several decades.
Doosan Infracore Tier 4 Final diesel engines have been installed in Doosan Corporation Industrial
Vehicle’s forklifts and Bobcat (the world’s number one compact construction equipment maker)
A new growth engine for Doosan Infracore, powers varied off-highway equipment to add value to
customers across the world.