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                                                                    EXHIBIT 4.4

                       FIFTH AMENDMENT TO CREDIT AGREEMENT


FIFTH AMENDMENT TO CREDIT AGREEMENT (this "Amendment"), dated as of March 16,
1998, among COLTEC INDUSTRIES INC, a corporation organized and existing under
the laws of the State of Pennsylvania (the "Company"), Coltec Aerospace Canada
Ltd., an Ontario corporation (the "Canadian Borrower"), the various Subsidiaries
of the Company that are Credit Parties on the date of this Amendment, the
various Banks party to the Credit Agreement referred to below, BANK OF AMERICA
NATIONAL TRUST AND SAVINGS ASSOCIATION (as successor by merger to Bank of
America Illinois), as Documentation Agent, THE CHASE MANHATTAN BANK, as
Syndication Agent, BANKERS TRUST COMPANY, as Administrative Agent, and BANK OF
MONTREAL, as Canadian Paying Agent. All capitalized terms used herein and not
otherwise defined shall have the respective meanings provided such terms in the
Credit Agreement. 

                             W I T N E S S E T H :

WHEREAS, the Company, the Canadian Borrower, the Banks, the Documentation Agent,
the Syndication Agent and the Administrative Agent are parties to a Credit
Agreement, dated as of March 24, 1992, amended and restated as of January 11,
1994 and further amended and restated as of December 18, 1996, (as amended,
modified or supplemented to the date hereof, the "Credit Agreement");

WHEREAS, the parties hereto have agreed to amend the Credit Agreement as herein
provided;

NOW, THEREFORE, it is agreed:

         Amendments to Credit Agreement.

         Section 3.03 of the Credit Agreement is hereby amended by (1) deleting
in its entirety in clause (c) thereof and inserting in lieu thereof the
following new text:

         "(c) [intentionally omitted]";

         (2) inserting immediately after the phrase "is in effect on the
         Restatement Effective Date" appearing in clause (d) thereof the phrase
         ", or of TIDES, New Senior Notes or New Senior Exchange Notes";

         (3) inserting at the end of clause (d) the following new proviso:

         "provided that notwithstanding the foregoing, on each date upon which
         New Senior Notes or TIDES are issued, the Total Commitment shall be
         reduced by an amount equal to 66-2/3% of the gross cash proceeds
         received by the Company and its Subsidiaries (including the Trust,
         without duplication) from the respective issuance"; and

         (4) inserting in clause (e) thereof the following new clauses (ii)(D)
         and (E), in appropriate order, in the second parenthetical appearing in
         said clause (e):
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         "and (D) the proceeds of the sale of 100% of the capital stock of, or
         all or substantially all of the assets of, Holley Automotive pursuant
         to Section 9.02(xxiii) and (E) the proceeds of the issuance of TIDES,
         New Senior Notes or New Senior Exchange Notes, as the case may be".

                       Section 7.14 of the Credit Agreement is hereby amended by
         adding the following phrase immediately at the end of the third
         sentence thereof:

         "and except that TIDES and TIDES Mirror Debentures shall be convertible
         into common stock of the Company in accordance with the terms thereof
         (and of the documentation relating thereto)".

                       Section 7.17 of the Credit Agreement is hereby amended by
         inserting immediately following the phrase "any of its Subsidiaries"
         therein the phrase "(other than the Trust)".

                       Section 7.23 of the Credit Agreement is hereby amended by
         (x) deleting the word "and" immediately preceding clause (iv) thereof
         and by inserting in lieu thereof a comma and (y) inserting the
         following phrase at the end thereof:

         "and (v) following the issuance of TIDES, the Trust may be subject to
         restrictions as provided in the documentation relating to the TIDES and
         the TIDES Mirror Debentures".

                       Section 8.04 of the Credit Agreement is hereby amended by
         deleting the phrase "or (iii)" appearing therein and inserting in lieu
         thereof the following phrase:

                  ", (iii) the dissolution or liquidation of the Trust pursuant
         to, or other compliance by the Trust with, the documentation relating
         to the TIDES and the TIDES Mirror Debentures or (iv)".

                       Section 8.12 of the Credit Agreement is hereby amended by
         adding the following new phrase immediately at the end thereof :

                  "and (z) the Trust so long as same would be a Wholly Owned
         Subsidiary of the Company but for its issuance of TIDES which are then
         outstanding".

                       Section 8.15 of the Credit Agreement is hereby amended by
         adding the following new clause (i) immediately at the end thereof:

                  "(i) Notwithstanding anything to the contrary contained in
         this Section 8.15, elsewhere in this Agreement or in any other Credit
         Document, the Trust (so long as same issues TIDES within a reasonable
         period of
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         time after the establishment of the Trust) shall not be required to
         become a Guarantor or to execute any Credit Documents, and the equity
         interests in the Trust owned by the Company shall not be required to be
         pledged pursuant to any Pledge Agreement."

                           Section 9.01 of the Credit Agreement is hereby
         amended by (x) deleting the word "and" at the end of clause (xxii)
         thereof, (y) deleting the period at the end of clause (xxiii) thereof
         and inserting "; and" in lieu thereof and (z) inserting in appropriate
         order the following new clause (xxiv):

                  "(xxiv) after the issuance of the New Senior Notes, Liens on
         Collateral securing the New Senior Notes and, after the issuance
         thereof, the New Senior Exchange Notes on an equal and ratable basis
         with the obligations otherwise secured pursuant to the Security
         Documents to the extent permitted by Section 9.04(xxi); provided that
         such Liens may not continue in existence at any time, and for so long
         as, the Liens on the respective items of Collateral have been released
         pursuant to the Security Documents or as contemplated by Section 26 of
         Part I of the Fifth Amendment to this Agreement."

                           Section 9.02 of the Credit Agreement is hereby
         amended by (x) deleting the word "and" at the end of clause (xxi)
         thereof, (y) deleting the period at the end of clause (xxii) thereof
         and inserting a semi-colon in lieu thereof and (z) inserting in
         appropriate order the following new clauses:

                  "(xxiii) so long as there shall exist no Default or Event of
         Default (both before and after giving effect thereto), the Company
         shall be permitted to sell 100% of the capital stock of, or all or
         substantially all of the assets of, Holley Automotive, so long as (A)
         such sale is for fair market value (as determined in good faith by the
         Board of Directors of the Company), (B) the business and assets
         of Holley Automotive shall not have materially changed from the
         business and assets, respectively, of Holley Automotive on the Fifth
         Amendment Effective Date and (C) such sale results in
         consideration consisting at least 75% (for this purpose, taking the
         amount of cash and the fair market value of all non-cash consideration,
         as determined in good faith by the Company) of cash;

                  (xxiv) New Senior Notes and/or New Senior Exchange Notes may
         be repurchased (so long as retired by the Company) in accordance with
         the provisions of clause (iv) of Section 9.11; and

                  (xxv) the activities of the Trust and the Company in
         connection with its issuance of TIDES, and any dissolution of the Trust
         and distribution of TIDES Mirror Debentures, any conversions of TIDES
         Mirror Debentures into common stock of the Company, repurchases or
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         redemptions of TIDES by the Trust in accordance with the provisions of
         Section 9.03 and corresponding repurchases or redemptions of TIDES
         Mirror Debentures by the Company in each case as contemplated by the
         documentation relating to the TIDES and the TIDES Mirror Debentures
         shall be permitted without causing a violation of this Section 9.02."

                           Section 9.03 of the Credit Agreement is hereby
         amended by (x) in clause (iii)(A) thereof, inserting the phrase
         "and/or, after the issuance thereof, the Trust shall be permitted to
         purchase TIDES (and in the case any outstanding TIDES are so purchased,
         the Company shall, and shall be permitted to, repay, or the Trust shall
         cancel, a like principal of amount of TIDES Mirror Debentures, with the
         Trust using the proceeds thereof to repurchase the TIDES, which TIDES
         so purchased shall be retired)" immediately after the phrase "shares of
         Company Common Stock" appearing therein and (y) adding the following
         new sentence immediately at the end thereof:

                  "Notwithstanding anything to the contrary contained in this
         Section 9.03 or elsewhere in this Agreement, following the issuance of
         TIDES in accordance with the provisions of Section 9.13(a)(viii), no
         payments or distributions (except payments made to purchase TIDES
         pursuant to clause (iii)(A) of the first sentence of this Section 9.03)
         may be made with respect to the TIDES or the TIDES Mirror Debentures
         except that (x) any TIDES and/or TIDES Mirror Debentures, as the case
         may be, from time to time outstanding may, in accordance with the terms
         of the relevant documentation therefor, be converted into common stock
         of the Company, (y) cash interest may be paid on the TIDES Mirror
         Debentures so long as the Trust in turn utilizes all cash interest
         payments so received by it to pay accrued dividends (which shall be
         permitted to be paid by the Trust with proceeds of such cash interest
         payments received by it) owing with respect to TIDES then outstanding,
         provided that (i) the cash interest payments made from time to
         time to the Trust shall not exceed the amounts needed by it to make
         dividend payments owing with respect to outstanding TIDES and costs and
         expenses of the Trust in accordance with the indenture for the TIDES
         Mirror Debentures, (ii) no such payments shall be made at any
         time when the payment of cash interest on the TIDES Mirror Debentures
         is not permitted to be made pursuant to the subordination provisions
         applicable thereto and (iii) no such payments shall be made at any time
         following the occurrence and during the continuance of any Default or
         Event of Default or if a Default or Event of Default would exist
         immediately after giving effect to such payment, and (z) to the limited
         extent provided in the documentation relating to the TIDES, TIDES
         Mirror Debentures may be issued by the Trust to the holders of the
         TIDES in exchange therefor."
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                           Section 9.04 of the Credit Agreement is hereby
         amended by (x) deleting the word "and" at the end of clause (xix)
         thereof, (y) deleting the period at the end of clause (xx) thereof and
         inserting a semicolon in lieu thereof and (z) inserting in appropriate
         order the following new clauses (xxi) and (xxii):

                  "(xxi) Indebtedness of the Company evidenced by its senior
         notes (the "New Senior Notes") and by its senior notes issued in a
         registered exchange offer for the New Senior Notes (the "New Senior
         Exchange Notes"), so long as (v) the New Senior Notes are issued at par
         (subject to a de minimus discount not to exceed in any event 1%) and
         the aggregate principal amount of New Senior Notes so issued does not
         exceed $300,000,000, (w) the terms and conditions of the New Senior
         Notes shall be consistent with the term sheet therefor delivered to the
         Administrative Agent prior to the Fifth Amendment Effective Date and
         otherwise in form and substance reasonably satisfactory to the Agents
         and the Required Banks, (x) the aggregate principal amount of New
         Senior Exchange Notes so issued shall not exceed the aggregate
         principal amount of New Senior Notes surrendered in exchange for the
         New Senior Exchange Notes so issued, (y) the terms and conditions of
         the New Senior Exchange Notes shall be substantially identical (with
         exceptions regarding registration requirements, the requirement to
         conduct an exchange offer and other differences not adverse to the
         Banks which are approved by the Administrative Agent) to the terms of
         the New Senior Notes (except that the New Senior Exchange Notes shall
         be registered under the Securities Act of 1933, as amended) and (z) all
         documentation evidencing the New Senior Notes and the New Senior
         Exchange Notes shall be satisfactory to each Agent and the Required
         Banks; provided that the New Senior Notes and the New Senior Exchange
         Notes shall be permitted to be (i) guaranteed by any Subsidiary of the
         Company which is a Guarantor (for so long as such Subsidiary remains a
         Guarantor) and (ii) secured on a pari passu basis by the Collateral (or
         any portion thereof) on terms satisfactory to the Agents and the
         Required Banks (which security interests shall be granted pursuant to
         the Security Documents, by amendments thereto satisfactory to the
         Agents and the Required Banks); provided further that if any Guarantor
         or Collateral, as the case may be, is released pursuant to the Credit
         Documents, such Guarantor or Collateral shall also be automatically
         released as guarantor of or security for, as the case may be,
         obligations pursuant to the New Senior Notes and the New Senior
         Exchange Notes. At the time of the issuance of the New Senior Notes and
         the New Senior Exchange Notes, if same are secured as contemplated
         above, all actions reasonably deemed necessary or desirable by the
         Administrative Agent, the Collateral Agent or the Required Banks
         (including, without limitation, the filing of additional UCC financing
         statements, mortgage amendments, etc.) to
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         protect and preserve the security interests granted (and intended to be
         granted) pursuant to the Security Documents (as same may be amended as
         contemplated above) shall be taken by the Company and its Subsidiaries
         at their own expense. All intercreditor arrangements, if any, in
         connection with any securing of the New Senior Notes and/or the New
         Senior Exchange Notes shall be required to be satisfactory to the
         Agents and the Required Banks. To the extent the foregoing provisions
         of this clause (xxi) require that any documentation or terms relating
         to the New Senior Notes (excluding amendments to Credit Documents) be
         satisfactory or approved by the Required Banks, such documentation or
         terms shall be deemed satisfactory and approved by the Required Banks
         so long as (i) the relevant documentation (in substantially final form
         excluding pricing information and in form satisfactory to the
         Administrative Agent) and a term sheet containing a range of pricing
         information for the New Senior Notes is distributed to the Banks at
         least five Business Days prior to pricing of the New Senior Notes, (ii)
         the Required Banks do not object thereto within such five Business Day
         period, (iii) the final economic terms of the New Senior Notes are
         within the range of pricing information contained in the term sheet
         distributed to the Banks and (iv) the Administrative Agent approves the
         final form of the documentation relating to the New Senior Notes. To
         the extent the foregoing provisions of this clause (xxi) require that
         any documentation or terms relating to the New Senior Exchange Notes
         (excluding amendments to Credit Documents) be satisfactory or approved
         by the Required Banks, such documentation or terms shall be deemed
         satisfactory and approved by the Required Banks so long as the relevant
         documentation and terms are substantially identical (with modifications
         of the type described in clause (y) of the first sentence of this
         clause (xxi)) to the documentation and terms of the New Senior Notes
         and satisfactory to the Administrative Agent. To the extent the Credit
         Documents are to be amended (including any amendments and restatements
         thereof) as contemplated above to provide for the sharing of security
         with the New Senior Notes and the New Senior Exchange Notes, (i) such
         amendments (or amendments and restatements) to the Pledge Agreements
         and Security Agreements shall be distributed to the Banks and shall
         require the affirmative approval of the Required Banks (with each Bank
         which executes and delivers a copy of the Fifth Amendment hereby
         agreeing that it will not unreasonably withhold or delay its consent)
         and (ii) such amendments (or amendments and restatements) to Mortgages
         or any other Security Documents (excluding the Pledge Agreements and
         Security Agreements) shall be deemed satisfactory to the Required Banks
         so long as same are in form approved by the Administrative Agent and
         are reasonably consistent with the changes made pursuant to the Pledge
         Agreements and Security Agreements; and
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                  (xxii) at the time of the issuance of TIDES by the Trust
         pursuant to Section 9.13(a)(viii), (x) the Company shall be permitted
         to issue to the Trust, and, upon liquidation or dissolution of the
         Trust in accordance with the terms of the documentation for the TIDES
         and the TIDES Mirror Debentures, the Trust shall be permitted to issue
         to the public, convertible junior subordinated deferrable interest
         debentures ("TIDES Mirror Debentures") which (i) will constitute
         unsecured and unguaranteed obligations of the Company, (ii) shall
         at no time exceed, in aggregate principal amount outstanding, 102% of
         the aggregate liquidation preference of TIDES then outstanding (except
         to the extent TIDES Mirror Debentures are issued by the Trust to
         holders of TIDES in exchange therefor in the circumstances contemplated
         by the relevant documentation therefor), (iii) will mature not
         sooner than 15 years from the date of the issuance thereof, (iv) will
         pay interest at a rate per annum not to exceed the stated dividend rate
         on the TIDES, (v) will allow the Company to defer interest payments for
         periods of up to 20 consecutive quarters and (vi) will have provisions
         with respect to optional redemption and conversion into common stock of
         the Company which are substantially similar to those of the TIDES and
         (y) the Company shall be permitted to irrevocably guarantee, on a
         subordinated basis, the Trust's payment of (i) all declared and unpaid
         distributions on the TIDES to the extent of funds of the Trust
         available therefor, (ii) all payments in the event of redemption of
         TIDES to the extent of funds of the Trust available therefor and (iii)
         the liquidation preference of the TIDES to the extent of the assets of
         the Trust available for distribution to TIDES holders (the "TIDES
         Guarantee"); provided that all documentation as described above in this
         clause (xxii) shall be required to be reasonably satisfactory to the
         Agents and the Required Banks. To the extent the foregoing provisions
         of this clause (xxii) require that any documentation or terms relating
         to the TIDES, the TIDES Guarantee and the TIDES Mirror Debentures be
         satisfactory or approved by the Required Banks, such documentation or
         terms shall be deemed satisfactory and approved by the Required Banks
         so long as (i) the relevant documentation (in substantially final form
         excluding pricing information and in form satisfactory to the
         Administrative Agent) and a term sheet containing a range of pricing
         information for the TIDES is distributed to the Banks at least five
         Business Days prior to pricing of the TIDES, (ii) the Required Banks do
         not object thereto within such five Business Day period, (iii) the
         final economic terms of the TIDES are within the range of pricing
         information contained in the term sheet distributed to the Banks and
         (iv) the Administrative Agent approves the final form of the
         documentation relating to the TIDES."

                           Section 9.05 of the Credit Agreement is modified by
         (x) deleting the word "and" at the end of
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         clause (xx) thereof, (y) deleting the period at the end of clause (xxi)
         thereof and inserting in lieu thereof "; and" and (z) inserting the
         following new clause (xxii) immediately at the end thereof:

                  "(xxii) the Company shall be permitted to establish the Trust
         and acquire common equity interests therein, the Company shall be
         permitted to issue and the Trust shall be permitted to acquire the
         TIDES Mirror Debentures issued in accordance with Section 9.04(xxii)
         and the Company may issue the TIDES Guarantee in accordance with the
         provisions of Section 9.04(xxii)."

                           Section 9.06 of the Credit Agreement is amended by
         adding the following immediately at the end thereof:

                  "Notwithstanding anything to the contrary contained in this
         Section 9.06, the Company and the Trust shall be permitted to enter
         into the transactions with each other contemplated by the documentation
         for the TIDES, the TIDES Mirror Debentures and the TIDES Guarantee."

                           Section 9.11 of the Credit Agreement is hereby
         modified by (x) deleting the word "or" immediately before clause
         (iii) thereof and (y) inserting in appropriate order the
         following new clauses (iv) and (v):

                  ", (iv) after the issuance of New Senior Notes, New Senior
         Exchange Notes, TIDES or TIDES Mirror Debentures, as the case may be,
         make (or give any notice in respect of) any voluntary or optional
         payment or prepayment on or redemption or acquisition for value of, or
         any prepayment or redemption as a result of any change of control or
         similar event of, including, in each case without limitation, by way of
         depositing with the trustee with respect thereto money or securities
         before due for the purpose of paying when due, any New Senior Notes,
         New Senior Exchange Notes, TIDES or TIDES Mirror Debentures; provided
         that, so long as no Default or Event of Default is in existence at the
         time of the taking of any actions pursuant to this proviso or
         immediately after giving effect thereto, the Company may from time to
         time (A) purchase, repay or prepay New Senior Notes or New Senior
         Exchange Notes so long as the aggregate amount of cash expended by the
         Company and its Subsidiaries pursuant to this clause (A) after the
         Fifth Amendment Effective Date does not exceed $100,000,000, (B) the
         Company may issue New Senior Exchange Notes in exchange for New Senior
         Notes, (C) in the circumstances contemplated by the documentation
         relating to the TIDES and TIDES Mirror Debentures, the Trust may
         dissolve and the TIDES Mirror Debentures may be distributed to the
         holders of TIDES in accordance with the documentation therefor and (D)
         to the extent permitted by Section 9.03(iii)(A), TIDES may be purchased
         or redeemed and the correlating payments may be made with respect to
         the TIDES Mirror Debentures, or (v) after the issuance of New Senior
         Notes, New Senior
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         Exchange Notes, TIDES or TIDES Mirror Debentures, as the case may be,
         amend or modify, or permit the amendment or modification of, any
         provision of the New Senior Notes, the New Senior Exchange Notes, the
         TIDES or the TIDES Mirror Debentures or any agreement (including
         without limitation, any certificate of designations, purchase
         agreement, indenture or loan agreement) related thereto other than
         amendments not adverse to the interest of Banks".

                           Section 9.12 of the Credit Agreement is hereby
         amended by (x) deleting the word "and" immediately at the end of clause
         (iv) thereof and by inserting a comma in lieu thereof and (y) inserting
         the new phrase immediately at the end thereof:

                  "and (vi) applicable to the Trust and the Company under or by
         reason of the TIDES, the TIDES Mirror Debentures, the TIDES Guarantee
         or the documentation relating thereto as approved pursuant to Section
         9.13(a)(viii) and/or 9.04(xxii), as the case may be".

                           Section 9.13(a) of the Credit Agreement is
         hereby amended by inserting in appropriate order the following new
         clause (viii):

                  "and (viii) for the issuance by a newly-created Wholly-Owned
         Subsidiary of the Company, which shall be a grantor trust (the
         "Trust"), of term income deferrable equity securities ("TIDES") and
         trust common securities to the Company so long as (x) the gross
         proceeds (which shall include the proceeds received from any exercise
         of the underwriters' over-allotment option) received from such issuance
         shall not exceed $150,000,000, (y) the terms and conditions thereof
         shall be consistent with the term sheet therefor delivered to the
         Administrative Agent prior to the Fifth Amendment Effective Date and
         otherwise in form and substance reasonably satisfactory to the Agents
         and the Required Banks and (z) all documentation evidencing the TIDES
         shall be reasonably satisfactory to each Agent and the Required Banks.
         To the extent the foregoing provisions of this clause (viii) require
         that any documentation or terms relating to the TIDES, the TIDES
         Guarantee and the TIDES Mirror Debentures be satisfactory or approved
         by the Required Banks, such documentation or terms shall be deemed
         satisfactory and approved by the Required Banks so long as (i) the
         relevant documentation (in substantially final form excluding pricing
         information and in form satisfactory to the Administrative Agent) and a
         term sheet containing a range of pricing information for the TIDES is
         distributed to the Banks at least five Business Days prior to pricing
         of the TIDES, (ii) the Required Banks do not object thereto within such
         five Business Day period, (iii) the final economic terms of the TIDES
         are within the range of pricing information contained in the term sheet
         distributed to the Banks and (iv) the Administrative
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         Agent approves the final form of the documentation relating to the
         TIDES."

                           Section 9.15 of the Credit Agreement is hereby
         amended by adding the following new sentence immediately at the end
         thereof:

                  "Notwithstanding anything to the contrary contained above, the
         Trust may be established by the Company so long as all equity interests
         therein (excluding equity interest represented by the TIDES) are owned
         by the Company and, as contemplated by Section 8.15(i), the Trust shall
         not be required to become a Guarantor or otherwise execute and deliver
         Credit Documents."

                            Section 9 of the Credit Agreement is hereby
         amended by inserting the following new Section 9.17 immediately at the
         end thereof:

                  "9.17  Trust. Following the issuance of any TIDES,
         the Trust (x) shall not engage in any business other than its holding
         of TIDES Mirror Debentures and its issuance of TIDES, or engage in any
         activities other than those that are incidental or related to the
         foregoing and (y) shall not transfer any TIDES Mirror Debentures,
         except in connection with an exchange therefor into common stock of the
         Company or to the extent same are required to be distributed in
         exchange for outstanding TIDES in accordance with the terms of the
         relevant documentation therefor."

                           Section 10.07 of the Credit Agreement is hereby
         amended by adding immediately following the phrase "any of the Security
         Documents" each place it appears therein the phrase "(other than such
         Security Documents, if any, that have been superseded or replaced in
         accordance with the terms hereof by new Security Documents to effect
         the security of the New Senior Notes and/or New Senior Exchange Notes
         as permitted by Section 9.04(xxi) hereof, which new Security Documents
         shall instead be included)".

                           The definition of Consolidated EBIT appearing in
         Section 11 of the Credit Agreement is hereby amended by adding,
         immediately after the phrase "income, Consolidated Interest Expense and
         provision for taxes" appearing therein, the phrase "(in each case to
         the extent same were deducted in determining Consolidated Net Income
         for such period)".

                           The definition of Consolidated Interest Expense
         appearing in Section 11 of the Credit Agreement is hereby amended by
         inserting at the end thereof the following new sentence:

                  "Notwithstanding the foregoing, Consolidated Interest Expense
         shall not include any amounts relating to interest or dividends
         accruing on the TIDES Mirror
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         Debentures (so long as held by the Trust) or the TIDES, except that an
         amount equal to all cash payments made to holders of TIDES or, after
         any exchange of same for TIDES Mirror Debentures, in respect of TIDES
         Mirror Debentures shall be treated as a component of Consolidated
         Interest Expense.

                           The definition of Leverage Ratio appearing in Section
         11 is hereby amended by inserting at the end thereof the following new
         sentence:

                  "Notwithstanding the foregoing, for purposes of calculating
         Leverage Ratio, Consolidated Indebtedness shall not include the TIDES,
         the TIDES Guarantee or the TIDES Mirror Debentures."

                           The definition of Secured Creditors appearing in
         Section 11 is hereby amended by inserting at the end thereof the
         following new sentence:

                  "After the date of issuance of New Senior Notes in accordance
         with Section 9.04(xxi), to the extent the New Senior Notes and the New
         Senior Exchange Notes are secured pursuant to the Security Documents
         (as a result of the amendments to the Security Documents as
         contemplated by Section 9.04(xxi)), then the term "Secured Creditors"
         shall also include the holders of the New Senior Notes and the New
         Senior Exchange Notes and any trustee therefor, in each case to the
         extent same constitute Secured Creditors pursuant to the Security
         Documents as so amended."

                           The definition of Security Documents in Section 11 is
         hereby amended by adding immediately preceding the semi-colon therein
         the phrase ", as each shall be amended (including as amended and
         restated), modified or supplemented from time to time, including
         without limitation to secure the New Senior Notes and the New Senior
         Exchange Notes as permitted by Section 9.04(xxi)".

                           Section 11 of the Credit Agreement is hereby further
         amended by inserting in appropriate order the following new
         definitions:

                  "'Fifth Amendment' shall mean the Fifth Amendment to this
         Agreement, dated as of March 16, 1998.

                  'Fifth Amendment Effective Date' shall mean the date the Fifth
         Amendment becomes effective in accordance with its terms.

                  'New Senior Exchange Notes' shall have the meaning provided in
         Section 9.04(xxi).

                  'New Senior Notes' shall have the meaning provided
         in Section 9.04(xxi).
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                  'TIDES' shall have the meaning provided in Section
         9.13(a)(viii).

                  'TIDES Guarantee' shall have the meaning provided in
         Section 9.04(xxii).

                  'TIDES Mirror Debentures' shall have the meaning
         provided in Section 9.04(a)(xxii).

                  'Trust' shall have the meaning provided in Section
         9.13(a)(viii)."

                           As contemplated by Section 13.12(a) of the Credit
         Agreement, the Banks hereby agree that all Collateral under all of the
         Security Documents shall be automatically released and all such
         Security Documents shall be terminated and of no further force or
         effect on the first date after the Fifth Amendment Effective Date upon
         which (x) no Default or Event of Default shall be in existence and (y)
         the Company has then outstanding Rated Indebtedness which is at such
         time rated at least BBB- by S&P and Baa3 by Moody's, provided that the
         Rated Indebtedness described above shall be required to be unsecured
         or, if secured, both S&P and Moody's shall have stated to the Company
         and the Administrative Agent in writing that, assuming that neither the
         Credit Agreement nor the New Senior Notes were secured, the long-term
         unsecured Indebtedness pursuant to the Credit Agreement and the New
         Senior Notes would be rated at least BBB- by S&P and Baa3 by Moody's at
         such time, provided further that such release shall not be effected
         until the tenth Business Day after the Company delivers to the
         Administrative Agent written notice of the attainment of such rating
         and, if required above, a copy of the written statements specified
         above. Notwithstanding anything to the contrary contained in the
         immediately preceding sentence or the proviso thereto, the Required
         Banks hereby agree that if the Company at any time requests in writing
         that the Administrative Agent cause the release of all Collateral under
         all the Security Documents and establishes to the satisfaction of the
         Administrative Agent that (x) no Default or Event of Default is in
         existence (and no Default or Event of Default shall be in existence
         after the release described below) and (y) at the time of the release
         of all Collateral under all the Security Documents (and after giving
         effect thereto), the Company's Rated Indebtedness (which shall be
         unsecured Indebtedness after the release of Collateral contemplated
         hereby, and shall include the Indebtedness under the Credit Agreement
         and the New Senior Notes or the New Senior Exchange Notes, as the case
         may be, to the extent then outstanding) shall be rated at least BBB- by
         S&P and Baa3 by Moody's (and the Company shall have furnished to the
         Administrative Agent a written statement from each of S&P and Moody's
         to the effect that, if neither the Credit Agreement nor the New Senior
         Notes or the New Senior Exchange Notes, as the case may be, were
         secured, the
   13
         long term unsecured Indebtedness pursuant to the Credit Agreement and
         the New Senior Notes would be rated at least BBB- by S&P and Baa3 by
         Moody's at such time), then the Administrative Agent is hereby
         authorized and directed by the Banks to release (and direct the
         Collateral Agent to release) all Collateral under all the Security
         Documents, in which case all Collateral under all the Security
         Documents shall be so released and all such Security Documents shall be
         terminated and of no further force or effect. The Administrative Agent
         and the Collateral Agent shall be entitled (but not required), as a
         condition to granting any releases as described above, to request such
         officer's certificates and opinions of counsel from the Company as it
         may reasonably deem necessary or desirable. The Banks hereby authorize
         and direct the Administrative Agent and the Collateral Agent to take
         all actions as may be reasonably requested by the Company in
         effectuating the intent of the foregoing provisions of this Section 26,
         and the Banks further agree that neither the Administrative Agent nor
         the Collateral Agent shall have any liability for any actions taken by
         the Administrative Agent or Collateral Agent in good faith in
         accordance with the provisions of this Section 26 or in furtherance
         thereof.

                           In addition to the express terms of this Amendment
         and notwithstanding anything to the contrary contained in the Credit
         Documents, the parties hereto acknowledge and agree that this Amendment
         is intended to permit, and nothing contained in the Credit Documents
         shall prohibit (except as expressly set forth in this Amendment), the
         creation of the Trust, the issuance of the TIDES, the TIDES Mirror
         Debentures, the TIDES Guarantee, the New Senior Notes and the New
         Senior Exchange Notes (subject to the requirements therefor contained
         in this Amendment) and the compliance by the Company and the Trust with
         the documentation related thereto once such documentation has been
         approved in accordance with Sections 9.04 and 9.13(a) to the Credit
         Agreement (as amended hereby).

                           By executing and delivering this Amendment, each Bank
         which is a signatory hereto agrees (x) that it will not unreasonably
         withhold or delay its consent to any modifications to the Pledge
         Agreements or Security Agreements as contemplated by the provisions of
         clause (i) of the last sentence of Section 9.04(xxi) to the Credit
         Agreement and (y) that such Bank hereby consents to any amendments (or
         amendments and restatements) to other Security Documents effected in
         accordance with the provisions of clause (ii) of the last sentence of
         Section 9.04(xxi) to the Credit Agreement.

                           Miscellaneous.

                           In order to induce the Banks to enter into this
         Amendment, the Company and the Canadian Borrower hereby
   14
         represent and warrant that (i) all representations and warranties
         contained in Section 7 of the Credit Agreement (as amended by this
         Amendment) are true and correct in all material respects on and as of
         the Fifth Amendment Effective Date and after giving effect to the
         Amendment (unless such representations and warranties relate to a
         specific earlier date, in which case such representations and
         warranties shall be true and correct as of such earlier date) and (ii)
         there exists no Default or Event of Default on the Fifth Amendment
         Effective Date after giving effect to this Amendment.

                           This Amendment is limited as specified and shall not
         constitute a modification, acceptance or waiver of any other provision
         of the Credit Agreement or any other Credit Document.

                           This Amendment may be executed in any number of
         counterparts and by the different parties hereto on separate
         counterparts, each of which counterparts when executed and delivered
         shall be an original, but all of which shall together constitute one
         and the same instrument. A complete set of counterparts shall be lodged
         with the Company and the Administrative Agent.

                           THIS AMENDMENT AND THE RIGHTS AND OBLIGATIONS OF THE
         PARTIES HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE WITH AND GOVERNED BY
         THE LAW OF THE STATE OF NEW YORK.

                           This Amendment shall become effective on the date
         (the "Fifth Amendment Effective Date") when each Credit Party
         (including without limitation, the Company, the Canadian Borrower and
         each Subsidiary Guarantor) and the Required Banks shall have signed a
         counterpart hereof (whether the same or different counterparts) and
         shall have delivered (including by usage of facsimile transmission) the
         same to the Administrative Agent at its Notice Office. This Amendment
         and the agreements contained herein (including without limitation the
         agreements contained in Section 26 of Part I hereof) shall be binding
         on the successors and assigns of the parties hereto.

                           From and after the Fifth Amendment Effective Date,
         all references in the Credit Agreement and each of the Credit Documents
         to the Credit Agreement shall be deemed to be references to the Credit
         Agreement as amended hereby.

                           To induce the Banks to enter into this Amendment, the
         Company hereby agrees to pay to each Bank which executes and delivers
         to the Administrative Agent a copy of this Amendment and consents to
         any modifications or amendment to the Pledge Agreements and Security
         Agreements contemplated by Section 9.04(xxi) a fee in the amount equal
         to 1/5 of 1% of the Commitment of such Bank as same is in effect on the
         date which occurs
   15
         10 days after the first date after the execution of this Amendment upon
         which New Senior Notes or TIDES are issued (which Commitment shall be
         determined after giving effect to any reduction on or prior to such
         date to the Commitment of such Bank as a result of any reductions to
         the Total Commitment on or prior to such date pursuant to the proviso
         of Section 3.03(d) of the Credit Agreement as added by this Amendment),
         which fee shall be payable on the date which occurs 10 days after the
         first date after the Fifth Amendment Effective Date upon which New
         Senior Notes or TIDES are issued. Notwithstanding anything to the
         contrary contained above, the fee described above shall not be payable
         (i) if the Required Banks shall not have executed and delivered this
         Amendment or (ii) to any Bank if such Bank refuses to consent to any
         documentation which requires the approval of the Required Banks
         pursuant to Section 9.04(xxi), 9.04(xxii) or 9.13(a)(viii); provided
         that a Bank shall not be deemed to have withheld its consent to any
         documentation which is deemed approved by the Required Banks if not
         objected to by them, so long as the respective Bank has not objected in
         writing to the Administrative Agent to the terms of the respective
         documentation.

                                      * * *
   16
                  IN WITNESS WHEREOF, the parties hereto have caused a
         counterpart of this Amendment to be duly executed and delivered as of
         the date first above written.

                                       COLTEC INDUSTRIES INC


                                       By_______________________
                                         Title:



                                       COLTEC AEROSPACE CANADA LTD.


                                       By_______________________
                                         Title:



                                       BANKERS TRUST COMPANY,
                                        Individually and as
                                        Administrative Agent


                                       By_______________________
                                         Title:



                                       BANK OF AMERICA NATIONAL TRUST
                                        AND SAVINGS ASSOCIATION
                                        Individually and as
                                        Documentation Agent
   17
                                       By____________________________
                                         Title:



                                       THE CHASE MANHATTAN BANK,
                                        Individually and as
                                        Syndication Agent


                                       By____________________________
                                         Title:



                                       BANK OF MONTREAL,
                                        Individually and as Canadian
                                        Paying Agent and Canadian
                                        Documentation Agent


                                       By____________________________
                                         Title:



                                       ALLIED IRISH BANK, PLC,
                                        CAYMAN ISLANDS BRANCH
   18
                                       By____________________________
                                         Title:



                                       BANK OF IRELAND


                                       By____________________________
                                         Title:



                                       BANK COMMERCIALE ITALIANA
                                        NEW YORK BRANCH


                                       By____________________________
                                         Title:



                                       By____________________________
                                         Title:



                                       BANK LEUMI TRUST COMPANY
                                        OF NEW YORK


                                       By____________________________
                                         Title:
   19
                                       THE BANK OF NEW YORK


                                       By____________________________
                                         Title:


                                       BANK OF SCOTLAND


                                       By____________________________
                                         Title:


                                       BANK OF TOKYO-MITSUBISHI TRUST
                                        COMPANY


                                       By____________________________
                                         Title:


                                       NATEXIS BANQUE BFCE, formerly
                                        BANQUE FRANCAISE DU COMMERCE
                                        EXTERIEUR


                                       By____________________________
                                         Title:


                                       CIBC INC.
   20
                                       By____________________________
                                         Title:


                                       THE YASUDA TRUST & BANKING
                                        COMPANY, LTD.



                                       COMMERCIAL LOAN FUNDING TRUST I



                                       By Lehman Commercial Paper
                                       Inc., not in its
                                       individual capacity but
                                       solely as administrative
                                       agent.


                                       By___________________________
                                         Title:



                                       CORESTATES BANK


                                       By___________________________
                                         Title:



                                       CREDIT LYONNAIS ATLANTA AGENCY


                                       By___________________________
                                         Title:
   21
                                       CREDIT LYONNAIS NEW YORK
                                        BRANCH


                                       By___________________________
                                         Title:



                                       THE DAI-ICHI KANGYO BANK, LTD.


                                       By___________________________
                                         Title:



                                       FIRST UNION NATIONAL BANK
                                        (f/k/a First Union National
                                        Bank of North Carolina)


                                       By___________________________
                                         Title:



                                       THE FUJI BANK, LIMITED,
                                        ATLANTA AGENCY


                                       By___________________________
                                         Title:
   22
                                       ERSTE BANK DER
                                        OESTERREICHISCHEN SPARKASSEN
                                        AG (f/k/a Girocredit Bank AG
                                        Der Sparkassen,
                                        Grand Cayman Island Branch)


                                       By___________________________
                                         Title:



                                       THE INDUSTRIAL BANK OF JAPAN,
                                        LIMITED


                                       By___________________________
                                         Title:



                                       LEHMAN COMMERCIAL PAPER INC.


                                       By___________________________
                                         Title:



                                       LLOYDS BANK PLC
   23
                                       By___________________________
                                         Title:



                                       MELLON BANK, N.A.


                                       By___________________________
                                         Title:



                                       NATIONSBANK, N.A.


                                       By___________________________
                                         Title:



                                       THE SAKURA BANK, LTD.


                                       By___________________________
                                         Title:



                                       THE SANWA BANK, LIMITED


                                       By___________________________
                                         Title:



                                       SOCIETE GENERALE


                                       By___________________________
   24
                                         Title:



                                       THE SUMITOMO BANK, LIMITED


                                       By___________________________
                                         Title:



                                       THE TOKAI BANK, LIMITED
                                        NEW YORK BRANCH


                                       By___________________________
                                         Title:



                                       WACHOVIA BANK, N.A.


                                       By___________________________
                                         Title:



                                       BT BANK OF CANADA


                                       By___________________________
                                         Title:



                                       BANK OF AMERICA CANADA


                                       By___________________________
   25
                                         Title:



                                       THE CHASE MANHATTAN BANK OF
                                        CANADA


                                       By___________________________
                                         Title:



                                       CREDIT LYONNAIS CANADA


                                       By___________________________
                                         Title:



                                       CANADIAN IMPERIAL BANK OF
                                        COMMERCE


                                       By___________________________
                                         Title:



                                       MELLON BANK CANADA


                                       By___________________________
                                         Title:

                                       Acknowledged and agreed:

                                       AMI INDUSTRIES INC.
   26
                                       CII HOLDINGS INC

                                       COLTEC CANADA INC

                                       COLTEC INDUSTRIAL PRODUCTS INC

                                       COLTEC INTERNATIONAL SERVICES
                                       CO

                                       COLTEC NORTH CAROLINA INC.

                                       COLTEC TECHNICAL SERVICES INC

                                       DELAVAN INC (F/K/A DELAVAN
                                       NEWCO INC.)

                                       GARLOCK INC

                                       GARLOCK INTERNATIONAL INC

                                       GARLOCK OVERSEAS CORPORATION

                                       HABER TOOL COMPANY INC

                                       HOLLEY PERFORMANCE PRODUCTS
                                       INC

                                       JAMCO PRODUCTS, LLC

                                       MENASCO AEROSYSTEMS INC

                                       STEMCO INC

                                       WALBAR INC


                                       By__________________________
                                         Title:


                                           On behalf of each of the
                                       above

                                       Subsidiary Guarantors