Exhibit 32 to Donaldson Company Form 10-Q for quarterly period ended January 31, 2009

EX-32 5 donaldson090911s1_ex32.htm CERTIFICATION OF CEO/CFO PURSUANT TO SECTION 906 Exhibit 32 to Donaldson Company Form 10-Q for quarterly period ended January 31, 2009

Exhibit 32

Pursuant to 18 U.S.C. Section 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, the following certifications are being made to accompany the Form 10-Q for the quarter ended January 31, 2009 for Donaldson Company, Inc.:

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

I, William M. Cook, Chief Executive Officer of Donaldson Company, Inc., certify, that:

	1.	The Form 10-Q of Donaldson Company, Inc. for the quarter ended January 31, 2009 (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 Donaldson Company, Inc.

Date: March 3, 2009	/s/ William M. Cook
	William M. Cook Chief Executive Officer

CERTIFICATION OF CHIEF FINANCIAL OFFICER

I, Thomas R. VerHage, Chief Financial Officer of Donaldson Company, Inc., certify, that:

	1.	The Form 10-Q of Donaldson Company, Inc. for the quarter ended January 31, 2009 (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 Donaldson Company, Inc.

Date: March 3, 2009	/s/ Thomas R. VerHage
	Thomas R. VerHage Chief Financial Officer