B20 Approved for Cummins Engines

John Davis

Cummins logo Biodiesel got a boost when diesel engine making giant Cummins approved 20% biodiesel for many of its engines.

In a news release, Cummins says it moved up from its previous recommendation of 5% biodiesel (B5) three main reasons:

Cummins ISX engine First, the American Society of Testing Materials specification ASTM D6751 now includes an important stability specification for B100 biodiesel. Second, the availability of quality fuels from BQ-9000 Certified Marketers and Accredited Producers is growing rapidly; and third, Cummins has completed the necessary testing and evaluations to ensure that customers can reliably operate their equipment with confidence using B20 fuel.

“We have completed exhaustive analysis and test evaluations which enable Cummins to provide the necessary guidance and information to our customers for the proper and successful use of this fuel in our engine,” said Edward Lyford-Pike, Chief Engineer – Advanced Alternative Fuel Programs. “This will enable our customers to have a choice that includes renewable fuel.”

In another release, the National Biodiesel Board applauded the decision:

NBB logo “Cummins’ announcement is a major milestone for diesel equipment-maker acceptance of biodiesel,” said Steve Howell, National Biodiesel Board (NBB) Technical Director. “Cummins is among the leaders in the on-highway truck engine market. As knowledgeable consumers add ‘support for B20’ in their purchasing decisions for diesel vehicles, the smart companies are taking advantage of that and issuing B20 support as a way to capture this growing sentiment for using fuels we don’t have to import.”

Indiana-based Cummins sells products in more than 160 countries through 550 company-owned and independent distributor facilities and more than 5,000 dealer.