1 Exhibit -------------- 063842 TEMPORARY CERTIFICATE-EXCHANGEABLE FOR DEFINITIVE ENGRAVED CERTIFICATE WHEN READY FOR DELIVERY NUMBER [TENNECO AUTOMOTIVE LOGO] SHARES C COMMON STOCK PAR VALUE $0.1 EACH [TENNECO AUTOMOTIVE LOGO] TENNECO AUTOMOTIVE INC. CUSIP 880349 10 5 THIS CERTIFICATE IS INCORPORATED UNDER SEE REVERSE FOR TRANSFERABLE IN NEW YORK, THE LAWS OF THE CERTAIN RESTRICTIONS ON NEW YORK AND CHICAGO, ILLINOIS STATE OF DELAWARE PREEMPTIVE, TRANSFER AND OTHER RIGHTS. THIS IS TO CERTIFY THAT IS THE OWNER OF FULLY PAID AND NON-ASSESSABLE SHARES OF THE COMMON STOCK OF Tenneco automotive Inc. transferable on the books of the Corporation by the holder hereof, in person or by duly authorized attorney, upon surrender of this Certificate properly endorsed. This Certificate is not value until countersigned by the Transfer Agent and registered by the Registrar. Witness, the facsimile seal of the Corporation and the signatures of its duly authorized officers. CERTIFICATE OF STOCK [Signature] Dated: CHIEF EXECUTIVE OFFICER COUNTERSIGNED AND REGISTERED FIRST CHICAGO TRUST COMPANY OF NEW YORK TRANSFER AGENT AND REGISTRAR TENNECO AUTOMOTIVE INC. 1996 CORPORATE SEAL DELAWARE BY [Signature] [Signature] CORPORATE SECRETARY AUTHORIZED SIGNATURE 2 TENNECO AUTOMOTIVE INC. The following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations: TEN COM -- as tenants in common UNIF GIFT MIN ACT-__________Custodian__________ TEN ENT -- as tenants by the entireties (Cust) (Minor) JT TEN -- as joint tenants with right of under Uniform Gifts to Minors survivorship and not as tenants Act__________________________ in common (State) Additional abbreviations may also be used though not in the above list. THE CORPORATION WILL FURNISH WITHOUT CHARGE TO EACH STOCKHOLDERS WHO SO REQUESTS, THE DESIGNATIONS, POWERS, PREFERENCES AND RELATIVE, PARTICIPATING, OPTIONAL OR OTHER SPECIAL RIGHTS OF EACH CLASS OF STOCK OR SERIES THEREOF OF THE CORPORATION, AND THE QUALIFICATIONS, LIMITATIONS OR RESTRICTIONS OF SUCH PREFERENCES AND/OR RIGHTS. SUCH REQUEST MAY BE MADE TO THE CORPORATION OR THE TRANSFER AGENT. For value received,_____________________hereby sell, assign and transfer unto PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE ________________________________________________________________________________ ________________________________________________________________________________ PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS INCLUDING POSTAL ZIP CODE OF ASSIGNEE ________________________________________________________________________________ ________________________________________________________________________________ _________________________________________________________________________ Shares of the capital stock represented by the within Certificate, and do hereby irrevocably constitute and appoint______________________________________________ ________________________________________________________________________________ Attorney to transfer the said stock on the books of the within-named Corporation with full power of substitution in the premises. Dated___________________________ ________________________________________________ This certificate also evidences and entitles the holder hereof to certain rights as set forth in a Qualified Offer Plan Rights Agreement between Tenneco Automotive Inc., formerly known as Tenneco Inc. (the "Company") and First Chicago Trust Company of New York, as Rights Agent, dated as of September 9, 1998 and as amended from time to time (the "Rights Agreement"), the terms of which are hereby incorporated herein by reference and a copy of which is on file at the principal executive offices of the Company. Under certain circumstances, as set forth in the Rights Agreement, such Rights will be evidenced by separate certificates and will no longer be evidenced by this certificate. The Company will mail to the holder of this certificate a copy of the Rights Agreement without charge after receipt of a written request therefor. Under certain circumstances, as set forth in the Rights Agreement. Rights owned by or transferred to any Person who is or becomes an Acquiring Person (as defined in the Rights Agreement) and certain transferees thereof will become null and void and will no longer be transferable. NOTICE: THE SIGNATURE OF THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS WRITTEN UPON THE FACE OF THIS CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT, OR ANY CHANGE WHATEVER.