Meritor Acquisition and 2022 Financial Results

Table of Contents ENVIRONMENTAL SUSTAINABILITY We are committed to making people's lives better by powering a more prosperous world. That prosperity includes strong communities, robust business and environmental sustainability. The highest level of accountability for our climate-related risks and opportunities is with the Safety, Environment and Technology (SET) Committee of the Board of Directors (the Board). The internal Action Committee for Environmental Sustainability meets monthly and reports to the Chief Executive Officer (CEO) and to the SET Committee at least annually. In 2019, we introduced PLANET 2050, a sustainability strategy focused on three priority areas: addressing climate change and air emissions, using natural resources in the most sustainable way and improving communities. Additional commitments followed including Cummins Water Works, our program for strengthening communities through sustainable water and addressing the global water crisis, and Destination Zero, our long-term product decarbonization strategy. The PLANET 2050 strategy includes nine specific goals to achieve by 2030, including science-based carbon dioxide reduction targets for newly sold products and facilities, as well as aspirational targets for 2050. We started reporting progress in 2022. Key areas of focus in 2022 included product decarbonization pathways, customer sustainability collaboration and circular economy efforts such as incorporating expanded lifecycle analysis tools. The nine PLANET 2050 goals for 2030 are as follows: • Reduce absolute greenhouse gas (GHG) emissions from facilities and operations by 50 percent. • Reduce scope three absolute lifetime GHG emissions from newly sold products by 25 percent. • Partner with customers to reduce scope three GHG emissions from products in the field by 55 million metric tons. • Reduce volatile organic compounds emissions from paint and coating operations by 50 percent. • Create a circular lifecycle plan for every part to use less, use better, use again. • Generate 25 percent less waste in facilities and operations as percent of revenue. . Reuse or responsibly recycle 100 percent of packaging plastics and eliminate single-use plastics in dining facilities, employee amenities and events. • Reduce absolute water consumption in facilities and operations by 30 percent. Produce net water benefits that exceed our annual water use in all our regions. The most recent Sustainability Progress Report, prior reports and a Data Book of more detailed environmental data in accordance with the Global Reporting Initiative's Standard core compliance designation is available on our website at www.cummins.com. Our annual submission to the Carbon Disclosure Project (CDP) for climate change and water are also available on the website. The climate submission provides information on our scenario planning for climate and other risks and detailed facility emissions data as requested by CDP. We also published reports in accordance with the Sustainability Accounting Standards Board as well as the framework of the Task Force on Climate-Related Financial Disclosures. These reports and data book are not incorporated into this Form 10-K by reference. We continue to articulate our positions on key public policy issues and on a wide range of environmental issues. We are actively engaged around the world to promote science- based climate policies by working with regulatory, industry and other stakeholders, including joining advocacy groups and testifying before legislators and regulators. We will continue to work in partnership with others to advocate for tough, clear and enforceable regulations around the globe to address air and GHG emissions. In 2022, we were named to the S&P Dow Jones World and North American Sustainability Indices. It was the seventeenth consecutive time we were named to the North American index and the second time we were named to the world index since 2013. In 2021, we were named one of the inaugural recipients of the Terra Carta Seal by the Sustainable Markets Initiative, the effort founded by King Charles III while the Prince of Wales to recognize industry leaders in environmental sustainability. In addition, in 2022 we were awarded a gold medal for sustainability performance by EcoVadis, a globally collaborative platform for trading partners to share sustainability performance information. We were named to Investor Business Daily's Best ESG Companies list for performance on environmental, social and governance matters, ranking number 27. We were also ranked number 47 among Barron's Top 100 Most Sustainable Companies. ENVIRONMENTAL COMPLIANCE Product Certification and Compliance Our engines are subject to extensive statutory and regulatory requirements that directly or indirectly impose standards governing emissions and noise. Over the past several years we have increased our global environmental compliance presence and expertise to 13

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