COLUMBUS, IN—Cummins Inc. (NYSE: CMI) launched its Environmental Protection Agency (EPA) 2021 emissions-compliant X12 and X15 series engines. These heavy-duty diesel engines from Cummins were built on the proven architecture of its EPA 2017 versions and are designed for customers running Class 8 trucks in the North American on-highway market.
“Cummins’ 2021 heavy-duty products were designed with three core deliverables in mind: increased uptime, better overall total cost of ownership, and improved drivability,” says Brett Merritt, vice president of the Cummins On-highway Engine Business. “By delivering on these focus areas, Cummins’ products will offer better performance for the customer’s bottom line.”
Cummins currently provides an oil drain interval (ODI) of 75,000 miles for operators achieving 7 or more miles per gallon with the X12 and X15 Efficiency engines. In 2021, customers averaging between 5 and 7 mpg will see their ODI with the EPA 2021 X15 Performance series engine extended by 10,000 miles. And to further increase uptime for customers, Cummins has matched the service schedule for both the fuel filter and oil changes on both the X12 and X15 series products, so customers won’t have to plan maintenance separately.
为了更好地整体总体拥有成本（TCO），康明斯使2021个发动机能力比以往任何时候都更加省油。2020年，康明斯推出了X15效率系列的符合EPA 2021标准的产品，与2019年产品相比，燃料经济性更好地表现出高达3.5％。在2021年，X15效率系列客户具有EX评级（需要忍前培训的高清传输和GPS远程数据）支架，以获得燃油经济性的额外1.5％。与EPA 2017版本相比，需要超过500马力并使用X15性能系列的燃油经济性最高可达2％。X12的客户还将看到改进，基本发动机的潜在增益高达2.5％，并且对EX评级可能进一步改善，这将在2021年的X12新增。
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The 2021 X15 Performance Series will newly offer select powertrain features that were previously unavailable above 500 horsepower. Features like SmartCoast, Predictive Cruise Control,and Predictive Road Speed Governor will be available for customers with Automated Manual powertrains in 2021.
Customers can visit the new cloud-based PowerSpec tool viapowerspecweb.cummins.comfor help with vehicle spec’ing, feature descriptions and more.
