Cummins Commercial Marine Propulsion Engines

View Commercial Marine Engines

Cummins understands that every job is critical to keep your business on track. That's why we offer a complete line of propulsion, generating sets and auxiliary power solutions from 37-1900 kW, designed specifically for the challenges of commercial marine applications. Specially trained Marine Application Engineers will help you get the right spec for your vessel, and qualified marine technicians keep you up and running once in service. Cummins marine products are supported at every major port by an international distributor network with over 1,500 locations. Proven technology, reliability and durability. Every Time.

Cummins also manufactures a complete line of marine filtration hardware, exhaust systems and control panels, all designed with the quality, technology and reliability you need to keep running strong. Plus, all are supported through the same distributor network to ensure complete system integration and global support. Parts and service you can rely on. Every Day.

Commercial Marine Propulsion

Cummins offers a complete line of variable speed propulsion solutions from 230-2700 hp (169-2013 kW) designed specifically for the challenges of commercial marine applications. Our propulsion line includes the mechanical K and N Series and the electronic Quantum Series.

Both the N Series and the K Series have proven reliable and durable in tough marine environments for over 25 years. Many of our NTA855 and KTA19/38/50 propulsion ratings are now certified to meet more stringent IMO Tier II global emissions standards.

The Quantum Series product line was introduced in 2005 to meet the U.S. Environmental Protection Agency's stringent Tier 2 emission standard. Today the product line is certified to current EPA, IMO and EU regulations and will serve as the platform for future more stringent standards.

For more information on Cummins recreational marine engines, please view our Recreational Marine Propulsion pages.