OEM engine solutions portfolio
Our portfolio encompasses a variety of high volume production engines where durability, power density, and serviceability determine operational success. Each engine solution is proposedbased on proven field performance and availability of comprehensive technical support throughout the product lifecycle.
OEM diesel engine solutions are engineered to achieve impressive low-end torque characteristics, refined combustion processes, and controlled noise emissions. These diesel engines deliver powerful yet quiet acceleration coupled with efficient emissions control systems. The torque curve characteristics of diesel engines provide immediate pulling power from low engine speeds, making them particularly suitable for applications requiring frequent starting and stopping under load or continuous operation at partial throttle positions. Modern common rail fuel injection technology enables precise fuel metering across the operating range, optimizing both performance and fuel economy while meeting the most stringent emissions standards requirements.
OEM gasoline engine solutions featuring versatile configurations including V8 architectures provide robust performance for applications demanding high power output with relatively compact packaging. These engines are suitable for industrial , specialty vehicles, and stationary power applications where gasoline fuel infrastructure is readily available and operational flexibility is valued. The naturally aspirated and supercharged variants offer different performance characteristics, allowing customers to select the optimal power delivery profile for their specific duty cycle requirements. These gasoline engine solutions prove particularly valuable for marine industry solutions too where the availability of gasoline fuel at marinas make them preferred choices for recreational and light commercial vessels.
Comprehensive engine components and subsystems
To complement our complete engine offerings, Dumarey supplies a comprehensive range of components, control units and subsystems that enable clients to develop, upgrade, or maintain their propulsion solutions with proven OEM-quality parts.
Trusted Partnerships and Global Reach
Dumarey’s commitment to quality is reinforced through our collaborations with top OEM partners, including:
- BMW
- General Motors
- Mitsubishi
- Isuzu
- Tata Motors
- Stellantis
These partnerships enable us to offer OEM engine solutions that are trusted by leading automotive and industrial manufacturers worldwide.
Applications Across Industries
Our OEM engines and engine parts are applicable in various sectors:
- Automotive: Enhancing vehicle performance with reliable engine solutions.
- Industrial & Off-road: Powering machinery and equipment with durable engines and components.
- Marine: Providing robust engines suitable for marine applications.
- Hydrogen Solutions: Integrating engines compatible with hydrogen fuel technologies.
By serving these industries, Dumarey prove the versatility and integrability of our OEM engine solutions.




