Workboat Show premiere for Cummins’ latest, leanest, cleanest diesel

Cummins Inc. announced at the International Workboat Show the new U.S. Environmental Protection Agency (EPA) Tier 4 solution for its marine QSK38 engine with cleaner emissions and improved warranty.

QSK38 with the Cummins aftertreatment

The QSK38 is being paired with the industry-leading Selective Catalytic Reduction (SCR) system designed and manufactured by Cummins Emission Solutions. Engines will be available in 2019 for marine customers operating in the U.S. offshore oil and gas, commercial transport, passenger transport and commercial fishing industries.

Cummins engines have used SCR technology since 2006 and there are now more than one million units in the field. The QSK38 with the Cummins aftertreatment will be on display in New Orleans, La. during the 2017 International WorkBoat Show, November 29 through December 1.

“Cummins mission is about making lives better by powering a more prosperous world and that means improving the environment and delivering the best products that our customers can rely on for work and play,” said Jim Schacht, Executive Director – Cummins Global Marine Business. “We know marine customers want the best value, quality and environmentally-friendly power solutions and that is what Cummins is firmly focused on bringing to them. We are thrilled to bring a proven technology to the marine market that embodies our mission and values. We have more than ten years of experience integrating SCR technology in both on-highway and off-highway equipment, which enable this clean and efficient technology to be brought to our customers seamlessly.”

Cummins new Tier 4 marine QSK38 engine comes with detailed installation directions and flexible SCR arrangements, which the manufacturer claims removes complexity while saving time and reducing costs on every project. Sensors located in the SCR can monitor the system performance, enabling precise injections of urea to neutralize the emissions. By monitoring the data and appropriately injecting urea, Cummins’ system ensures there is no waste, contributing another cost savings for the customer.

Warranty terms for Cummins marine engines have recently seen an increase in coverage periods.

By Jake Frith