TABLE OF CONTENTS As filed with the Securities and Exchange Commission on March 31, 2023 Registration No. 333-269894 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1/A REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Atmus Filtration Technologies Inc. (Exact name of registrant as specified in its charter) Delaware (State or Other Jurisdiction of Incorporation or Organization) 3714 (Primary Standard Industrial Classification Code Number) 88-1611079 (I.R.S. Employer Iden ...