EXHIBIT 32

Cummins Inc.
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Cummins Inc. (the "Company") on Form 10-Q for the period ended March 30, 2008,  as filed with the Securities and Exchange Commission on the date hereof (the "Report"), we, Theodore M. Solso, Chairman and Chief Executive Officer of the Company, and Jean S. Blackwell, Executive Vice President and Chief Financial Officer, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that:

(1)   The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and           

(2)   The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 

April 30, 2008	/s/ Theodore M. Solso
	THEODORE M. SOLSO
	Chairman and Chief Executive Officer
April 30, 2008	/s/ Jean S. Blackwell
	JEAN S. BLACKWELL
	Executive Vice President and Chief Financial Officer

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