Cummins IMO Tier III Solution

Taking proven technology to a new tier.

Regulatory emission standards vary from region to region. This is a challenge for engine manufacturers, ship builders and their customers. Manufacturers are forced to decide between reinventing the wheel in order to meet IMO III standards or making modifications to existing technology in order to meet new regulations.

Cummins is taking our proven dual-tier approach used for IMO II engine technology, adding an established SCR catalyst and giving customers the flexibility to run at IMO III regulated levels when necessary and IMO II levels when permitted. Operators will even have the ability to switch between IMO II and III mid-journey. The ability to “pause” SCR functions minimizes DEF use and the associated costs while maintaining the high level of fuel efficiency that Cummins QSK19, QSK38, QSK50 and QSK60 engines are known to deliver.

Using existing engine and aftertreatment technology provides the utmost reliability while minimizing downtime at a much lower initial cost than competitive solutions. But the benefits of relying on Cummins go much deeper than that.

Commercial marine vessel on the water
Key benefits
  • Optimize your space
    • Cummins IMO III engines are set to run on 32.5% or 40% concentration of urea at the flip of a switch. The ability to switch between concentrations ensures that operators can adapt to varying operational needs and regulatory requirements, enhancing overall operational efficiency and compliance. Additionally, this flexibility allows for smaller DEF tanks and more efficient vessel design.
  • Increased dependability
    • The aftertreatment system used with Cummins high-horsepower marine engines allows operation with high-sulfur fuel (1,000 ppm or less). This tolerance ensures reliable operation in diverse fuel conditions, reducing the risk of downtime and unexpected maintenance. This durability translates to fewer interruptions and a longer-lasting engine, giving you confidence in any operating environment.
  • Improved total cost of ownership
    • Our engines are designed for efficiency, consuming less DEF while maintaining top performance. Lower DEF usage means reduced operating costs over time, improving your total cost of ownership (TCO) and keeping your business more profitable.
  • Fuel flexibility
    • Cummins IMO III engines are designed to operate efficiently with a variety of fuels, including Marine Diesel (D1, D2, DMA), Biodiesel (B7), and Hydrotreated Vegetable Oil (HVO, R100). This versatility ensures that operators can choose the most suitable fuel for their needs, enhancing operational flexibility and sustainability

Where expertise meets experience

No one has greater depth of knowledge about meeting emissions challenges than Cummins. We’ve been doing it for decades in almost every industry and type of equipment on earth. Cummins sets the bar through its combination of emissions technology experience and an immense commitment to diesel emissions R&D. We look at each situation from a full 360 degrees, examining all options and considering how they best meet the needs of each unique application. In the case of IMO Tier III regulations, we have optimized our solution for reliability and dependability while providing flexibility that minimizes DEF usage.

Connect with us
Redirecting to
cummins.com

The information you are looking for is on
cummins.com

We are launching that site for you now.

Thank you.