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For more information about the Cummins ISB lubricant procedure, or how you can contract with Southwest Research Institute (SwRI), please contact Jim McCord at jmccord@swri.org or (210) 522-3439.

cumminsisb.swri.org

Southwest Research Institute (SwRI) occupies more than 1,200 acres in San Antonio, Texas, and provides more than 2 million square feet of office and laboratory space for nearly 3,000 employees who perform contract work for industry and government clients.

| Engine Lubricants Research Department | Fuels and Lubricants Research Division | SwRI Home |

Southwest Research Institute^® (SwRI^®), headquartered in San Antonio, Texas, is a multidisciplinary, independent, nonprofit, applied engineering and physical sciences research and development organization with 11 technical divisions.

December 28, 2012