    <SEC-DOCUMENT>0000029644-25-000122-index.html : 20251006
    <SEC-HEADER>0000029644-25-000122.hdr.sgml : 20251006
    <ACCEPTANCE-DATETIME>20251006115241
    ACCESSION NUMBER:		0000029644-25-000122
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20251006
    DATE AS OF CHANGE:		20251006

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			DONALDSON Co INC
    		CENTRAL INDEX KEY:			0000029644
    		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564]
    		ORGANIZATION NAME:           	06 Technology
    		EIN:				410222640
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0731

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-07891
    		FILM NUMBER:		251376124

    	BUSINESS ADDRESS:
    		STREET 1:		1400 W. 94TH ST.
    		CITY:			BLOOMINGTON
    		STATE:			MN
    		ZIP:			55431
    		BUSINESS PHONE:		6128873131

    	MAIL ADDRESS:
    		STREET 1:		1400 W 94TH STREET
    		CITY:			BLOOMINGTON
    		STATE:			MN
    		ZIP:			55431

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	DONALDSON CO INC
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>defa14a2025.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: defa14a2025.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>defa14a_pagex1.jpg
    <TEXT>
    Document 2 - file: defa14a_pagex1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>defa14a_pagex2.jpg
    <TEXT>
    Document 3 - file: defa14a_pagex2.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>