sec document
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549
                                 --------------

                                  SCHEDULE 13D
                                 (RULE 13d-101)

             INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
            TO RULE 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO
                                  RULE 13d-2(a)

                              (Amendment No. 4)(1)

                             EnPro Industries, Inc.
                             ----------------------
                                (Name of Issuer)

                          Common Stock, $.01 Par Value
                          ----------------------------
                         (Title of Class of Securities)

                                   29355X 10 7
                                   -----------
                                 (CUSIP Number)

                              STEVEN WOLOSKY, ESQ.
                 OLSHAN GRUNDMAN FROME ROSENZWEIG & WOLOSKY LLP
                                Park Avenue Tower
                               65 East 55th Street
                            New York, New York 10022
                                 (212) 451-2300
                                 --------------
                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                  May 25, 2005
                                  ------------
             (Date of Event Which Requires Filing of This Statement)

     If the filing  person has  previously  filed a statement on Schedule 13G to
report the  acquisition  that is the subject of this Schedule 13D, and is filing
this  schedule  because  of Rule  13d-1(e),  13d-1(f)  or  13d-1(g),  check  the
following box / /.

     NOTE.  Schedules  filed in paper format shall include a signed original and
five copies of the schedule,  including  all exhibits.  See Rule 13d-7 for other
parties to whom copies are to be sent.

                         (Continued on following pages)

                               (Page 1 of 7 Pages)

-------- 
(1)  The  remainder  of this  cover  page  shall be filled  out for a  reporting
person's  initial  filing on this  form with  respect  to the  subject  class of
securities,  and for any subsequent amendment containing information which would
alter disclosures provided in a prior cover page.

     The  information  required on the remainder of this cover page shall not be
deemed to be "filed"  for the purpose of Section 18 of the  Securities  Exchange
Act of 1934 or otherwise  subject to the  liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).





-----------------------                                      -------------------
CUSIP No. 29355X 10 7                 13D                      Page 2 of 7 Pages
-----------------------                                      -------------------


================================================================================
     1         NAME OF REPORTING PERSONS
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                                     STEEL PARTNERS II, L.P.
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) / /
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         SOURCE OF FUNDS*
                     WC
--------------------------------------------------------------------------------
     5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
               PURSUANT TO ITEM 2(d) OR 2(e)                                 / /
--------------------------------------------------------------------------------
     6         CITIZENSHIP OR PLACE OF ORGANIZATION

                     DELAWARE
--------------------------------------------------------------------------------
  NUMBER OF        7      SOLE VOTING POWER
   SHARES
 BENEFICIALLY                  2,632,000
   OWNED BY
     EACH
  REPORTING
 PERSON WITH   -----------------------------------------------------------------
                   8      SHARED VOTING POWER

                               - 0 -
               -----------------------------------------------------------------
                   9      SOLE DISPOSITIVE POWER

                               2,632,000
               -----------------------------------------------------------------
                  10      SHARED DISPOSITIVE POWER

                               - 0 -
--------------------------------------------------------------------------------
     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                     2,632,000
--------------------------------------------------------------------------------
     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES*                                                       / /
--------------------------------------------------------------------------------
     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                     12.6%
--------------------------------------------------------------------------------
     14        TYPE OF REPORTING PERSON*

                     PN
================================================================================

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!





-----------------------                                      -------------------
CUSIP No. 29355X 10 7                 13D                      Page 3 of 7 Pages
-----------------------                                      -------------------


================================================================================
     1         NAME OF REPORTING PERSONS
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                                     STEEL PARTNERS, L.L.C.
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) / /
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         SOURCE OF FUNDS*
                     OO
--------------------------------------------------------------------------------
     5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
               PURSUANT TO ITEM 2(d) OR 2(e)                                 / /
--------------------------------------------------------------------------------
     6         CITIZENSHIP OR PLACE OF ORGANIZATION

                     DELAWARE
--------------------------------------------------------------------------------
  NUMBER OF        7      SOLE VOTING POWER
   SHARES
 BENEFICIALLY                  2,632,000
   OWNED BY
     EACH
  REPORTING
 PERSON WITH   -----------------------------------------------------------------
                   8      SHARED VOTING POWER

                               - 0 -
               -----------------------------------------------------------------
                   9      SOLE DISPOSITIVE POWER

                               2,632,000
               -----------------------------------------------------------------
                  10      SHARED DISPOSITIVE POWER

                               - 0 -
--------------------------------------------------------------------------------
     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                     2,632,000
--------------------------------------------------------------------------------
     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES*                                                       / /
--------------------------------------------------------------------------------
     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                     12.6%
--------------------------------------------------------------------------------
     14        TYPE OF REPORTING PERSON*

                     OO
================================================================================

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!



-----------------------                                      -------------------
CUSIP No. 29355X 10 7                 13D                      Page 4 of 7 Pages
-----------------------                                      -------------------


================================================================================
     1         NAME OF REPORTING PERSONS
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                                   WARREN G. LICHTENSTEIN
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) / /
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         SOURCE OF FUNDS*
                     OO
--------------------------------------------------------------------------------
     5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
               PURSUANT TO ITEM 2(d) OR 2(e)                                 / /
--------------------------------------------------------------------------------
     6         CITIZENSHIP OR PLACE OF ORGANIZATION

                     USA
--------------------------------------------------------------------------------
  NUMBER OF        7      SOLE VOTING POWER
   SHARES
 BENEFICIALLY                  2,632,000
   OWNED BY
     EACH
  REPORTING
 PERSON WITH   -----------------------------------------------------------------
                   8      SHARED VOTING POWER

                               - 0 -
               -----------------------------------------------------------------
                   9      SOLE DISPOSITIVE POWER

                               2,632,000
               -----------------------------------------------------------------
                  10      SHARED DISPOSITIVE POWER

                               - 0 -
--------------------------------------------------------------------------------
     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                     2,632,000
--------------------------------------------------------------------------------
     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES*                                                       / /
--------------------------------------------------------------------------------
     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                     12.6%
--------------------------------------------------------------------------------
     14        TYPE OF REPORTING PERSON*

                     IN
================================================================================

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!


-----------------------                                      -------------------
CUSIP No. 29355X 10 7                 13D                      Page 5 of 7 Pages
-----------------------                                      -------------------


            The following constitutes Amendment No. 4 ("Amendment No. 4") to the
Schedule 13D filed by the undersigned.  This Amendment No. 4 amends the Schedule
13D as specifically set forth.

     Item 3 is hereby amended and restated to read as follows:

Item 3.     Source and Amount of Funds or Other Consideration.
            -------------------------------------------------

            The aggregate  purchase price of the 2,632,000 Shares owned by Steel
Partners II is $56,993,223, including brokerage commissions. The Shares owned by
Steel Partners II were acquired with partnership funds.

     The second paragraph of Item 5(a) is hereby amended and restated to read as
follows:

            As of the close of  business  on May 27,  2005,  Steel  Partners  II
beneficially  owned 2,632,000 Shares,  constituting  approximately  12.6% of the
Shares  outstanding.  As the general  partner of Steel Partners II, Partners LLC
may be deemed to beneficially  own the 2,632,000  Shares owned by Steel Partners
II,  constituting  approximately  12.6% of the Shares  outstanding.  As the sole
executive  officer and  managing  member of Partners  LLC,  which in turn is the
general  partner  of Steel  Partners  II,  Mr.  Lichtenstein  may be  deemed  to
beneficially own the 2,632,000  Shares owned by Steel Partners II,  constituting
approximately 12.6% of the Shares outstanding.  Mr. Lichtenstein has sole voting
and  dispositive  power with  respect  to the  2,632,000  Shares  owned by Steel
Partners II by virtue of his authority to vote and dispose of such Shares.

     Item 5(c) is hereby amended to add the following:

            Schedule A annexed hereto lists all transactions in the Shares since
the filing of Amendment No. 3 to Schedule 13D by the Reporting  Persons.  All of
such transactions were effected in the open market.






-----------------------                                      -------------------
CUSIP No. 29355X 10 7                 13D                      Page 6 of 7 Pages
-----------------------                                      -------------------


                                   SIGNATURES
                                   ----------

            After  reasonable  inquiry  and to the  best  of his  knowledge  and
belief, each of the undersigned certifies that the information set forth in this
statement is true, complete and correct.


Dated:  May 31, 2005                  STEEL PARTNERS II, L.P.

                                      By: Steel Partners, L.L.C.
                                          General Partner


                                      By: /s/ Warren G. Lichtenstein
                                          --------------------------------------
                                          Warren G. Lichtenstein
                                          Managing Member


                                      STEEL PARTNERS, L.L.C.


                                      By: /s/ Warren G. Lichtenstein
                                          --------------------------------------
                                          Warren G. Lichtenstein
                                          Managing Member


                                      /s/ Warren G. Lichtenstein
                                      ------------------------------------------
                                      WARREN G. LICHTENSTEIN




-----------------------                                      -------------------
CUSIP No. 29355X 10 7                 13D                      Page 7 of 7 Pages
-----------------------                                      -------------------


                                   SCHEDULE A
                                   ----------

 Transactions in the Shares Since the Filing of Amendment No. 3 to Schedule 13D
 ------------------------------------------------------------------------------

Shares of Common Stock             Price Per                  Date of
      Purchased                     Share($)                  Purchase
      ---------                     --------                  --------

                             STEEL PARTNERS II, L.P.
                             -----------------------
         2,500                      22.9500                    5/17/05
       117,700                      25.0293                    5/24/05
       153,300                      24.9616                    5/25/05
       284,200                      25.7697                    5/26/05
         5,000                      25.8000                    5/27/05


                             STEEL PARTNERS, L.L.C.
                             ----------------------
                                      None


                             WARREN G. LICHTENSTEIN
                             ----------------------
                                      None