FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person *

Masters Charles

2. Date of Event Requiring Statement (Month/Day/Year)

05/25/2023

3. Issuer Name and Ticker or Trading Symbol

Atmus Filtration Technologies Inc. [ATMU]
(Last)
(First)
(Middle)


26 CENTURY BOULEVARD

4. Relationship of Reporting Person(s) to Issuer

(Check all applicable)

_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
VP, Engine Products

5. If Amendment, Date Original Filed (Month/Day/Year)

(Street)

NASHVILLE, TN 37214
(City)
(State)
(Zip)

6. Individual or Joint/Group Filing

(Check applicable line)

__X__ Form Filed by One Reporting Person
_____ Form Filed by More than One Reporting Person


Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4)

2. Amount of Securities Beneficially Owned (Instr. 4)

3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)

4. Nature of Indirect Beneficial Ownership (Instr. 5)



Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)

2. Date Exercisable and Expiration Date (Month/Day/Year)

3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)

4. Conversion or Exercise Price of Derivative Security

5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)

6. Nature of Indirect Beneficial Ownership (Instr. 5)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares



Remarks:

Exhibit 24.1 - Power of Attorney



Signatures

/s/ Toni Y. Hickey, Attorney-in-Fact for Charles Masters

05/25/2023
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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POWER OF ATTORNEY

I, Charles Masters, Director of Atmus Filtration Technologies Inc. (the “Corporation”), hereby authorize and designate Toni Y. Hickey my agent and attorney-in-fact, with full power of substitution, to:

(1) prepare and sign on my behalf and submit to the Securities and Exchange Commission (the “Commission”), in my capacity as a director and/or officer of the Corporation, a Form ID, if one has not already been provided to you, to obtain EDGAR codes for the undersigned to submit filings to the Commission via the Commission’s Electronic Data Gathering and Retrieval Systems;

(2) prepare and sign on my behalf any Form 3, Form 4 or Form 5 and any amendments thereto, under Section 16(a) of the Securities Exchange Act of 1934 (the “Exchange Act”) that are necessary or advisable for the undersigned to file under Section 16(a) and file the same with the Commission and each stock exchange on which the Corporation’s stock is listed;

(3) prepare and sign on my behalf any Form 144 Notice, and any amendments thereto, pursuant to Rule 144 under the Securities Act of 1933 that is necessary or advisable for undersigned to file pursuant to Rule 144 and file the same with the Commission; and

(4) do anything else which any of them in his or her discretion deems necessary or proper in connection with the foregoing.

The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that each such attorney-in-fact (or such attorney-in-fact’s substitute or substitutes) shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted. The undersigned acknowledges that each attorney-in-fact, in serving in such capacity at the request of the undersigned, is not assuming, nor is such attorney-in-fact’s substitute or substitutes or the Corporation assuming, any of the undersigned’s responsibilities to comply with the Exchange Act.

This power of attorney shall become effective as of the date hereof and shall remain in effect as long as I am subject to Section 16 with respect to the Corporation, and shall not be affected by my subsequent disability or incompetence, unless otherwise revoked in writing by the undersigned.

Dated: February 9, 2023

Signed: /s/ Charles Masters        
Name:  Charles Masters