Crane (CR) 10-Q 2024 Q3 Quarterly report

Exhibit 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

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 Crane Company (the “Registrant”) on Form 10-Q for the quarter ended September 30, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Max H. Mitchell, Chairman, President and Chief Executive Officer of the Registrant, pursuant to 18 U.S.C. section 1350, as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, hereby certify to the best of my knowledge 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 Registrant.

This Certification accompanies this Quarterly Report on Form 10-Q and shall not be treated as having been filed as part of this Quarterly Report on Form 10-Q.

By /s/ Max H. Mitchell

Max H. Mitchell

Chairman, President and Chief Executive Officer

October 31, 2024