Cummins to Change Stock Symbol to ``CMI''

COLUMBUS, Ind.--Dec. 9, 2003--Cummins Inc. will change its stock symbol for its listing on the NYSE to "CMI," effective December 10, 2003.

The change more appropriately aligns Cummins stock symbol with its corporate image as a fully-integrated supplier of power and related products. The stock symbol will change effective the start of U.S. market trading on Wednesday, December 10, 2003.

About Cummins

Cummins Inc., a global power leader, is a corporation of complementary business units that design, manufacture, distribute and service engines and related technologies, including fuel systems, controls, air handling, filtration, emission solutions and electrical power generation systems. Headquartered in Columbus, Indiana, (USA) Cummins serves its customers through more than 500 company-owned and independent distributor locations in 131 countries and territories. With 23,700 employees worldwide, Cummins reported sales of $5.9 billion in 2002. Press releases can be found by accessing the Cummins home page at www.cummins.com.