Since 1919 Cummins has been a pioneer in diesel engine technology. An inherent passion for innovation drives our continued development of leading power solutions for use globally. Cummins partners with many of the most reputable off-highway equipment manufacturers in the industry, who choose Cummins innovative products as their reliable and durable power solutions.Cummins Tier 4 Final engines for off-highway equipment are transforming the way our customers do business.Cummins Chinese products include; B series C series L series M series NTA855 series K series.Learn more