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                                                                    EXHIBIT 10.3

                           THIRD AMENDED AND RESTATED
                 ARDENT HEALTH SERVICES LLC AND ITS SUBSIDIARIES
                    OPTION AND RESTRICTED UNIT PURCHASE PLAN

         Section 1. Purpose. The purpose of the Ardent Health Services LLC and
its Subsidiaries Option and Restricted Unit Purchase Plan (the "Plan") is to
promote the interests of Ardent Health Services LLC, a Delaware limited
liability company (the "Company"), and any Subsidiary thereof and the interests
of the Company's members by providing an opportunity to selected employees,
officers, members of the Board of Directors and consultants of Subsidiaries of
the Company as of the date of the adoption of the Plan or at any time thereafter
to purchase Units of the Company. By encouraging such ownership, the Company
seeks to attract, retain and motivate such employees and other persons and to
encourage such employees and other persons to devote their best efforts to the
business and financial success of the Company. It is intended that this purpose
will be effected by the granting of "non-qualified options" to acquire Common
Units of the Company and/or by the granting of rights to purchase Units of the
Company on a restricted or unrestricted unit basis. Under the Plan, the
Committee shall have the authority (in its sole discretion) to grant equity
options, the taxation of which is intended to be subject to the principles of
Treasury Regulation Section 1.83-7 or any successor regulation thereto, or
restricted or unrestricted unit awards. This Plan and the Units issuable
hereunder are subject to the terms and conditions of the LLC Agreement, and in
the event of any conflict between the provisions of the LLC Agreement and this
Plan, the LLC Agreement shall govern. This Plan is intended to comply with
Section 25102(o) of the California Corporations Code. Any provision of this Plan
which is inconsistent with Section 25102(o) shall, without further act or
amendment by the Board, be reformed to comply with the requirements of Section
25102(o).

         Section 2. Definitions. For purposes of the Plan, the following terms
used herein shall have the following meanings, unless a different meaning is
clearly required by the context:

         2.1. "Award" shall mean an award of the right to purchase Units granted
under the provisions of Section 7 of the Plan.

         2.2. "Board" shall mean the Company's Board of Managers.

         2.3. "Code" shall mean the Internal Revenue Code of 1986, as amended.

         2.4. "Committee" shall mean the committee of the Board referred to in
Section 5 hereof; provided, that if no such committee is appointed by the Board,
the Board shall have all of the authority and obligations of the Committee under
the Plan.

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         2.5. "Common Unit" shall mean the Common Units of the Company as
defined in the LLC Agreement.

         2.6. "Employee" shall mean any person employed by, or performing
services for, the Company or any Parent or Subsidiary of the Company, including,
without limitation, officers and Managers.

         2.7. "LLC Agreement" shall mean the Ardent Health Services LLC Limited
Liability Company Agreement dated August 3, 2001, as the same may be modified,
restated or amended from time to time.

         2.8. "Managers" shall have the meaning set forth in the LLC Agreement.

         2.9. "Non-Qualified Option" shall mean an Option granted to a
Participant pursuant to the Plan that is intended to be, and qualifies as, an
equity option, the taxation of which is intended to be subject to the principles
of Treasury Regulation Section 1.83-7 or any successor regulation thereto and
that shall not constitute or be treated as an "incentive stock option" as
defined in Section 422(b) of the Code.

         2.10. "Option" shall mean any Non-Qualified Option granted to an
Employee pursuant to the Plan.

         2.11. "Participant" shall mean any Employee to whom an Award and/or an
Option is granted under the Plan.

         2.12. "Parent" of the Company shall have the meaning set forth in
Section 424(e) of the Code.

         2.13. "Preferred Unit" shall mean the 8% Cumulative Redeemable
Preferred Units of the Company as defined in the LLC Agreement.

         2.14. "Specified Participant" shall mean (i) any officer, director or
manager of the Company or any of its affiliates or consultants to the Company or
its affiliates, and (ii) any Participant who is a resident of any state other
than California.

         2.15. "Subsidiary" of the Company shall have the meaning set forth in
Section 424(f) of the Code.

         2.16. "Units" shall mean Common Units and/or Preferred Units.

         Section 3. Eligibility. Awards and/or Options may be granted to any
Employee. The Committee shall have the sole authority to select the persons to
whom Awards and/or Options are to be granted hereunder, and to determine whether
a person is to be granted a Non-Qualified Option or an Award or any combination
thereof. No person shall have any right to participate in the Plan. Any person
selected by the Committee for participation during any one period will not by
virtue of such participation have the right to be selected as a Participant for
any other period.

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         Section 4. Units Subject to the Plan.

         4.1. Number of Common Units. Subject to adjustment as provided in
Section 9 hereof, the total number of Common Units for which Options and/or
Awards may be granted under the Plan shall equal the sum of (i) 3,915,579 plus
(ii) 135,645, plus (iii) 250,000 for the grant of Awards of Common Units under
the Plan, plus (iv) 88,889 plus (v) an amount equal to twelve percent (12%) of
any Common Units issued by the Company after January 30, 2002, (other than
issuances attributable to the exercise of Options and grants of Awards under the
Plan) and before the closing of an underwritten initial public offering of the
Company's Common Units registered under the Securities Act of 1933, as amended,
for cash with net proceeds to the Company of at least $75,000,000, ("New Common
Units") but calculated without regard to Common Units issued pursuant to the
Subscription Agreement, dated as of September 25, 2001, among the Company,
Welsh, Carson, Anderson & Stowe IX, L.P. ("WCAS IX") and the several purchasers
listed on Annex I thereto, FFT Partners II, L.P., and BancAmerica Capital
Investors SBIC I, L.P. The determination of the number of Common Units available
for grant due to the issuance of New Common Units shall be calculated on a fully
diluted basis as follows:

                              X
                             --- -- X = A
                             .88

         X    = New Common Units, other than attributable to the
                exercise of Options and grants of Awards under the Plan

         A    = Additional number of Common Units for which Options
                and/or Awards may be granted under the Plan

Notwithstanding the foregoing, at any such time as the offer and sale of
securities pursuant to the Plan are subject to compliance with Section
260.140.45 of Title 10 of the California Code of Regulations ("Section
260.140.45"), the total number of Common Units issuable upon the exercise of all
outstanding Options (together with options outstanding under any other option
plan of the Company) or issued pursuant to an Award and the total number of
Common Units provided for under any bonus or similar plan of the Company shall
not exceed thirty percent (30%) (or such other higher percentage limitation as
may be approved by the members of the Company as described in Section
260.140.45) of the then outstanding Common Units of the Company as calculated in
accordance with the conditions and exclusions of Section 260.140.45.

         4.2. Number of Preferred Units. The total number of Preferred Units for
which Awards may be granted under the Plan shall not exceed 48,182 Preferred
Units.

         4.3. Reissuance. The Units that may be subject to Options and/or Awards
granted under the Plan may be either authorized and unissued Units or Units
reacquired at any time and now or hereafter held in the Company's treasury as
the Committee may determine. In the event that any outstanding Option expires or
is terminated for any

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reason, the Common Units allocable to the unexercised portion of such Option may
again be subject to an Option and/or Award granted under the Plan. If any Units
issued or sold pursuant to an Award or the exercise of an Option shall have been
repurchased by the Company, then such Units may again be subject to an Option
and/or Award granted under the Plan.

         Section 5. Administration of the Plan.

         5.1. Administration. Subject to the proviso in Section 2.4 hereof, the
Plan shall be administered by a committee of the Board (the "Committee")
established by the Board and consisting of no less than two persons. Each member
of the Committee shall be a "Non-Employee Director" within the meaning of Rule
16b-3 promulgated under the Securities Exchange Act of 1934, as amended, and an
"outside director" within the meaning of Treasury Regulation Section
1.162-27(e)(3). The Committee shall be appointed from time to time by, and shall
serve at the pleasure of, the Board.

         5.2. Grant of Options/Awards.

         (a) Options. Subject to Section 6 below, the Committee shall have the
sole authority and discretion under the Plan (i) to select the Employees who are
to be granted Options hereunder; (ii) to establish the number of Common Units
that may be subject to each Option; (iii) to determine the time and the
conditions subject to which Options may be exercised in whole or in part; (iv)
to determine the amount and the form of the consideration that may be used to
purchase Common Units upon exercise of any Option (including, without
limitation, the circumstances, if any, under which issued and outstanding Common
Units owned by a Participant may be used by the Participant to exercise an
Option); (v) to impose restrictions and/or conditions with respect to Common
Units acquired upon exercise of an Option; (vi) to determine the circumstances
under which Common Units acquired upon exercise of any Option may be subject to
repurchase by the Company; (vii) to determine the circumstances and conditions
subject to which Common Units acquired upon exercise of an Option may be sold or
otherwise transferred, including, without limitation, the circumstances and
conditions subject to which a proposed sale of Common Units acquired upon
exercise of an Option may be subject to the Company's right of first refusal (as
well as the terms and conditions of any such right of first refusal); (viii) to
establish a vesting provision for any Option relating to the time when (or the
circumstances under which) the Option may be exercised by a Participant,
including, without limitation, vesting provisions that may be contingent upon
(A) the Company's meeting specified financial goals, (B) a change of control of
the Company or (C) the occurrence of other specified events; (ix) to accelerate
the time when outstanding Options may be exercised and (x) to establish any
other terms, restrictions and/or conditions applicable to any Option not
inconsistent with the provisions of the Plan.

         (b) Awards. Subject to Section 7 below, the Committee shall have the
sole authority and discretion under the Plan (i) to select the Employees who are
to be granted Awards hereunder; (ii) to determine the amount to be paid by a
Participant to acquire Units pursuant to an Award, which amount may be equal to,
more than, or less

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than 100% of the fair market value of such Units on the date the Award is
granted; (iii) to determine the time or times and the conditions subject to
which Awards may be made; (iv) to determine the time or times and the conditions
subject to which the Units subject to an Award are to become vested and no
longer subject to repurchase by the Company; (v) to establish transfer
restrictions and the terms and conditions on which any such transfer
restrictions with respect to Units acquired pursuant to an Award shall lapse;
(vi) to establish vesting provisions with respect to any Units subject to an
Award, including, without limitation, vesting provisions which may be contingent
upon (A) the Company's meeting specified financial goals, (B) a change of
control of the Company or (C) the occurrence of other specified events; (vii) to
determine the circumstances under which Units acquired pursuant to an Award may
be subject to repurchase by the Company; (viii) to determine the circumstances
and conditions subject to which any Units acquired pursuant to an Award may be
sold or otherwise transferred, including, without limitation, the circumstances
and conditions subject to which a proposed sale of Units acquired pursuant to an
Award may be subject to the Company's right of first refusal (as well as the
terms and conditions of any such right of first refusal); (ix) to determine the
form of consideration that may be used to purchase Units pursuant to an Award
(including, without limitation, the circumstances under which issued and
outstanding Units owned by a Participant may be used by the Participant to
purchase Units subject to an Award); (x) to accelerate the time at which any or
all restrictions imposed with respect to any Units subject to an Award will
lapse and (xi) to establish any other terms, restrictions and/or conditions
applicable to any Award not inconsistent with the provisions of the Plan.

         5.3. Interpretation. The Committee shall be authorized to interpret the
Plan and may, from time to time, adopt such rules and regulations, not
inconsistent with the provisions of the Plan, as it may deem advisable to carry
out the purposes of the Plan.

         5.4. Finality. The interpretation and construction by the Committee of
any provision of the Plan, any Option and/or Award granted hereunder or any
agreement evidencing any such Option and/or Award shall be final and conclusive
upon all parties.

         5.5. Expenses, Etc. All expenses and liabilities incurred by the
Committee in the administration of the Plan shall be borne by the Company. The
Committee may employ attorneys, consultants, accountants or other persons in
connection with the administration of the Plan. The Company, and its officers
and Managers, shall be entitled to rely upon the advice, opinions or valuations
of any such persons. No member of the Committee shall be liable for any action,
determination or interpretation taken or made in good faith with respect to the
Plan or any Option and/or Award granted hereunder.

         5.6. Information. At least annually, copies of the Company's balance
sheet and income statement for the just completed fiscal year shall be made
available to each holder of Options and purchaser of Units hereunder. The
Company shall not be required to provide such information to persons whose
duties in connection with the Company assure them access to equivalent
information.

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         Section 6. Terms and Conditions of Options.

         6.1. Non-Qualified Options. The terms and conditions of each
Non-Qualified Option granted under the Plan shall be specified by the Committee,
in its sole discretion, and shall be set forth in a written option agreement (a
"Non-Qualified Option Agreement") between the Company and the Participant in
such form as the Committee shall approve. The terms and conditions of each
Non-Qualified Option will be such (and each Non-Qualified Option Agreement shall
expressly so state) that each Non-Qualified Option issued hereunder shall not
constitute nor be treated as an "incentive stock option" as defined in Section
422(b) of the Code, but will be a "non-qualified option" for Federal, state and
local income tax purposes. The terms and conditions of any Non-Qualified Option
granted hereunder need not be identical to those of any other Non-Qualified
Option granted hereunder.

         The terms and conditions of each Non-Qualified Option Agreement shall
include the following:

         (a) The option exercise price for Non-Qualified Options shall be fixed
by the Committee, provided, however, that (i) the exercise price per Common Unit
shall be not less than eighty-five percent (85%) of the fair market value of a
Common Unit on the date such Non-Qualified Option is granted as determined in
good faith by the Committee and (ii) no Non-Qualified Option granted to a
Participant who on the date of grant owns securities possessing more than ten
percent (10%) of the total combined voting power of all classes of securities of
the Company or its parent or subsidiaries possessing voting power shall have an
exercise price per share less than one hundred ten percent (110%) of the fair
market value of a Common Unit on the effective date of such grant as determined
in good faith by the Committee.

         (b) The Committee shall fix the term of all Non-Qualified Options
granted pursuant to the Plan (including, without limitation, the date on which
such Non-Qualified Option shall expire and terminate). Such term may not be more
than ten years from the date on which such Non-Qualified Option is granted. Each
Non-Qualified Option shall be exercisable in such amount or amounts, under such
conditions (including, without limitation, provisions governing the rights to
exercise such Non-Qualified Option), and at such times or intervals or in such
installments as shall be determined by the Committee in its sole discretion,
provided, however, that Non-Qualified Options granted to Participants (other
than Specified Participants) shall become exercisable at the rate of at least
20% per year over five years from the date the Non-Qualified Option is granted
to such Participant for so long as such Participant remains an employee of the
Company or any Parent or Subsidiary thereof.

         (c) Non-Qualified Options shall not be transferable otherwise than by
will or the laws of descent and distribution, and during a Participant's
lifetime a Non-Qualified Option shall be exercisable only by the Participant.

         (d) The terms and conditions of each Non-Qualified Option shall include
the following provisions:

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                  (i) In the event a Participant's employment by any Subsidiary
         of the Company shall be terminated by such Subsidiary or shall be
         terminated by the Participant for any reason whatsoever other than as a
         result of the Participant's death or "disability" (within the meaning
         of Section 22(e)(3) of the Code), the unexercised portion of any
         Non-Qualified Option held by such Participant at that time may only be
         exercised within 90 days after the date on which the Participant ceased
         to be an Employee, and only to the extent that the Participant could
         have otherwise exercised such Non-Qualified Option as of the date on
         which he ceased to be an Employee.

                  (ii) In the event a Participant shall cease to be an Employee
         of any Subsidiary of the Company by reason of his "disability" (within
         the meaning of Section 22(e)(3) of the Code), the unexercised portion
         of any Non-Qualified Option held by such Participant at that time may
         only be exercised within one year after the date on which the
         Participant ceased to be an Employee, and only to the extent that the
         Participant could have otherwise exercised such Non-Qualified Option as
         of the date on which he ceased to be an Employee.

                  (iii) In the event a Participant shall die while an Employee
         of any Subsidiary of the Company (or within a period of one month after
         ceasing to be an Employee for any reason other than his "disability"
         (within the meaning of Section 22(e)(3) of the Code) or within a period
         of one year after ceasing to be an Employee by reason of such
         "disability"), the unexercised portion of any Non-Qualified Option held
         by such Participant at the time of his death may only be exercised
         within one year after the date of such Participant's death, and only to
         the extent that the Participant could have otherwise exercised such
         Non-Qualified Option at the time of his death. In such event, such
         Non-Qualified Option may be exercised by the executor or administrator
         of the Participant's estate or by any person or persons who shall have
         acquired the Non-Qualified Option directly from the Participant by
         bequest or inheritance.

         (e) To the extent that the Company or any Subsidiary thereof is
required to withhold any Federal, state or local taxes in respect of any
compensation income realized by any Participant in respect of a Non-Qualified
Option granted hereunder or in respect of any Common Units acquired upon
exercise of a Non-Qualified Option, the Company or such Subsidiary shall deduct
from any payments of any kind otherwise due to such Participant the aggregate
amount of such Federal, state and local taxes required to be so withheld (which
amount shall be the minimum amount required to be withheld under applicable law)
or, if such payments are insufficient to satisfy such Federal, state and local
taxes, or if no such payments are due or to become due to such Participant,
then, such Participant will be required to pay to the Company or such
Subsidiary, or make other arrangements satisfactory to the Company or such
Subsidiary regarding payment to the Company or such Subsidiary of, the aggregate
amount of any such taxes. All matters with respect to the total amount of taxes
to be withheld in respect of any such compensation income shall be determined by
the Committee, in its sole discretion.

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         Section 7. Terms and Conditions of Awards. The terms and conditions of
each Award granted under the Plan shall be specified by the Committee, in its
sole discretion, and shall be set forth in a writing delivered to the
Participant, in such form as the Committee shall approve. The terms and
provisions of any Award granted hereunder need not be identical to those of any
other Award granted hereunder.

         The terms and conditions of each Award shall include the following:

         (a) The amount to be paid by a Participant to acquire the Units
pursuant to an Award shall be fixed by the Committee, provided, however, that
(i) the purchase price per Common Unit shall be not less than eighty-five
percent (85%) of the fair market value of a Common Unit on the date such Award
is made as determined in good faith by the Committee and (ii) no Award made to a
Participant who on the date of such Award owns securities possessing more than
ten percent (10%) of the total combined voting power of all classes of
securities of the Company or its parent or subsidiaries possessing voting power
shall have a purchase price less than one hundred percent (100%) of the fair
market value of a Common Unit on the effective date of such Award as determined
in good faith by the Committee.

         (b) Each Award shall contain such vesting provisions, such transfer
restrictions and such other restrictions and conditions as the Committee, in its
sole discretion, may determine.

         (c) Certificates (if any) representing Units acquired pursuant to an
Award shall bear a legend referring to any restrictions imposed on such Units
and such other matters as the Committee may determine.

         (d) To the extent that the Company or such Subsidiary is required to
withhold any Federal, state or local taxes in respect of any compensation income
realized by the Participant in respect of an Award granted hereunder, in respect
of any Units acquired pursuant to an Award, or in respect of the vesting of any
such Units, then the Company or such Subsidiary shall deduct from any payments
of any kind otherwise due to such Participant the aggregate amount of such
Federal, state and local taxes required to be so withheld (which amount shall be
the minimum amount required to be withheld under applicable law), or if such
payments are insufficient to satisfy such Federal, state and local taxes, or if
no such payments are due or to become due to such Participant, then such
Participant will be required to pay to the Company or such Subsidiary, or make
other arrangements satisfactory to the Company or such Subsidiary regarding
payment to the Company or such Subsidiary of, the aggregate amount of any such
taxes. All matters with respect to the total amount of taxes to be withheld in
respect of any such compensation income shall be determined by the Committee, in
its sole discretion.

         (e) Any Award may provide (i) that the recipient of such Award must
make an election with respect to such Award under Section 83(b) of the Code and
(ii) that the failure to duly make such an election within 30 days of the
receipt of the Units underlying such Award shall result in the rescission of
such Award and of the purchase of such Unit.

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         Section 8. Company's Right and Option to Repurchase Units.

         The terms of each Option shall include the following:

         (a) In the event that a Participant ceases to be employed by any
Subsidiary of the Company for any reason (including, without limitation, as a
result of such Participant's death, disability, incapacity, retirement,
resignation or dismissal with or without cause), the Company shall have the
right and option, but not the obligation, to repurchase from such Participant
(or in the case of such Participant's death, such Participant's legal
representative) any or all of the Units purchased by such Participant (or in the
case of such Participant's death, such Participant's legal representative)
within the time periods specified in Sections 8(e) and 8(f) below.

         (b) If a Participant's employment is terminated for "cause" and the
Company exercises the right and option described in Section 8(a) above, the
Company shall pay to such Participant as the purchase price for such Units (the
"Purchase Price") (i) if such Participant is a Specified Participant, an amount
per unit equal to the lesser of the fair market value thereof as of the date
such Participant ceased to be so employed by any Subsidiary of the Company and
the original purchase price such Participant paid for the Units (the "Original
Price") and (ii) if such Participant is not a Specified Participant, an amount
per unit equal to the Original Price.

         For purposes of this Plan the term "cause" for termination shall mean:
(1) with respect to any Participant who has an employment agreement with the
Company or any Subsidiary thereof, "cause" as defined in such employment
agreement and (2) with respect to any Participant who does not have an
employment agreement with the Company or any Subsidiary thereof, (i) conviction
of having committed a felony, (ii) determination by the Board that such
Participant has committed acts of dishonesty or moral turpitude, (iii) failure
by such Participant to follow the reasonable directives of the Board or (iv)
gross negligence or willful misconduct by such Participant in the performance of
such Participant's duties of employment.

         (c) If a Participant's employment is terminated for any reason other
than "cause" and the Company exercises the right and option described in Section
8(a) above, the Company shall pay to such Participant as the Purchase Price, an
amount per Unit equal to the fair market value thereof as of the date of such
termination.

         (d) Fair market value of Units will be determined in good faith by the
Board on a basis consistent with the manner of determining the fair market value
of the Company's equity securities for purposes of offering of the Company's
equity securities to equity investors.

         (e) The Company may exercise the right and option described in Section
8(a) above with respect to Units held by a Specified Participant by giving such
Specified Participant (or in the case of such Specified Participant's death,
such Specified Participant's legal representative) a written notice of election
to purchase at any time within 60 days after the date (i) that such Specified
Participant's employment ceases, in

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the event such Participant (A) has owned the Units to be repurchased for at
least six months or (B) has been terminated for "cause", or (ii) that is the six
month anniversary after such Specified Participant acquired the Units to be
repurchased, in the event such Specified Participant has not owned the Units for
at least six months as of the date such Specified Participant ceased to be so
employed and such Specified Participant's employment was terminated for any
reason other than "cause." The notice of election shall specify the number of
Units to be purchased and the Purchase Price for such Units. In the event that a
Specified Participant (or in the case of such Specified Participant's death,
such Specified Participant's legal representative) exercises an Option and
acquires any additional Units on any date after the date such notice of election
is provided by the Company, then the Company may again exercise the right and
option described in Section 8(a) above by giving such Specified Participant (or
in the case of such Specified Participant's death, such Specified Participant's
legal representative) a written notice of election to purchase at any time
within 60 days after the date of such exercise, which notice of election shall
specify the number of Units to be purchased and the Purchase Price for such
Units.

         (f) The Company may exercise the right and option described in Section
8(a) above with respect to a Participant (other than a Specified Participant) by
giving such Participant (or in the case of such Participant's death, such
Participant's legal representative) a written notice of election to purchase at
any time within (x) 90 days after the date that such Participant's employment
terminates or, in the case of Units issued upon exercise of Options after the
date of termination, (y) 90 days after the date of such exercise. The notice of
election shall specify the number of Units to be purchased and the Purchase
Price for such Units. Notwithstanding anything in this Section 8 to the
contrary, the Company's right and option to purchase Units from Participants
(other than Specified Participants) as described in Section 8(b)(ii) above (i)
shall lapse at the rate of twenty percent (20%) of the Common Units subject to
such repurchase right per year over the five years from the date the Option is
granted (without respect to the date the Option was exercised or became
exercisable) and (ii) shall terminate in the event the Company's equity
securities become publicly traded.

         (g) The closing for the purchase by the Company of Units pursuant to
the provisions of this Section 8 will take place at the offices of the Company
on the date specified in the written notice of election with respect to such
Units, which date shall be a business day not later than 30 days after the date
such notice is given. At such closing, such Participant will deliver such Units,
duly endorsed for transfer, against payment in cash of the Purchase Price
thereof.

         (h) In the event that the Company chooses not to exercise its right and
option under Section 8(a) hereof, with respect to any Unit, such Unit shall
thereafter cease to be subject to the repurchase provisions of this Section 8.

         Section 9. Adjustments. (a) In the event that, after the adoption of
the Plan by the Board, the outstanding Units shall be increased or decreased or
changed into or exchanged for a different number or kind of equity interests or
other securities of the Company or of another entity, in each such case through
reorganization, merger or

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consolidation, recapitalization, reclassification, stock split, split-up,
combination or exchange of units or declaration of any dividends or other
distribution payable in Units, the Committee in good faith shall, subject to the
provisions of Section 9(c) below if the circumstances therein specified are
applicable, appropriately adjust (i) the number of Common Units (and the option
price per Common Unit) subject to the unexercised portion of any outstanding
Option (to the nearest possible full Common Unit), (ii) the number of Units to
be acquired pursuant to an Award which have not become vested, and (iii) the
number of Units for which Options and/or Awards may be granted under the Plan,
as set forth in Section 4.1 hereof, and such adjustments shall be effective and
binding for all purposes of the Plan.

         (b) If any capital reorganization or reclassification of the Common
Units of the Company or any consolidation or merger of the Company with another
entity, or the sale of all or substantially all its assets to another entity,
shall be effected in such a way that holders of Common Units shall be entitled
to receive stock, securities or assets with respect to or in exchange for Common
Units, then, subject to the provisions of Section 9(c) below if the
circumstances therein specified are applicable, each holder of an Option shall
thereafter have the right to purchase, upon the exercise of the Option in
accordance with the terms and conditions specified in the option agreement
governing such Option and in lieu of the Common Units immediately theretofore
receivable upon the exercise of such Option, such shares of stock, securities or
assets (including, without limitation, cash) as may be issued or payable with
respect to or in exchange for a number of outstanding Common Units equal to the
number of Common Units immediately theretofore so receivable had such
reorganization, reclassification, consolidation, merger or sale not taken place.

         (c) Notwithstanding Sections 9(a) and 9(b) hereof, in the event of (i)
any offer to holders of the Common Units generally relating to the acquisition
of all or substantially all of their Common Units, including, without
limitation, through purchase, merger or otherwise, or (ii) any proposed
transaction generally relating to the acquisition of substantially all of the
assets or business of the Company (herein sometimes referred to as an
"Acquisition"), the Board may, in its sole discretion, cancel any outstanding
Options and pay or deliver, or cause to be paid or delivered, to the holder
thereof an amount in cash or securities having a value (as determined by the
Board acting in good faith) equal to the product of (A) the number of Common
Units that, as of the date of the consummation of such Acquisition, the holder
of such Option had become entitled to purchase (and had not purchased)
multiplied by (B) the amount, if any, by which (1) the formula or fixed price
per Common Unit paid to holders of Common Units pursuant to such Acquisition
exceeds (2) the option price applicable to such Common Units.

         Section 10. Effect of the Plan on Employment Relationship; Grants to
Employees of Subsidiaries. (a) Neither the Plan nor any Option and/or Award
granted hereunder to a Participant shall be construed as conferring upon such
Participant any right to continue in the employ of (or otherwise provide
services to) any Subsidiary of the Company, or limit in any respect the right of
any Subsidiary of the Company to terminate such Participant's employment or
other relationship with any Subsidiary, as the case may be, at any time.

                                      -11-
<PAGE>

         (b) In the event of the exercise of any Option and/or Award under the
Plan by an employee of any Subsidiary of the Company, it is understood (i) that
the Units to be acquired pursuant to such exercise shall be deemed to have been
transferred from the Company to such Subsidiary at the time of such exercise and
from such Subsidiary to such employee, (ii) that the exercise price or other
consideration payable by such employee to the Company in respect of such Option
and/or Award shall be deemed to have been paid by such employee to such
Subsidiary and by such Subsidiary to the Company and (iii) that at the time of
any such exercise, such Subsidiary shall pay to the Company an amount of cash
equal to the excess of the fair market value of such Units over such exercise
price or other consideration.

         Section 11. Amendment of the Plan. The Board may amend the Plan from
time to time as it deems desirable; provided, however, that, without the
approval of the holders of a majority of the outstanding Units entitled to vote
thereon or consent thereto, the Board may not amend the Plan to increase (except
for increases due to adjustments in accordance with Sections 4.1 or 9 hereof)
the aggregate number of Units for which Options and/or Awards may be granted
hereunder.

         Section 12. Termination of the Plan. The Board may terminate the Plan
at any time. Unless the Plan shall theretofore have been terminated by the
Board, the Plan shall terminate ten years after the date of its initial adoption
by the Board. No Option and/or Award may be granted hereunder after termination
of the Plan. The termination or amendment of the Plan shall not alter or impair
any rights or obligations under any Option and/or Award theretofore granted
under the Plan.

         Section 13. Effective Date of the Plan. The Plan shall be effective as
of August 3, 2001, the date on which the Plan was adopted by the Board and
approved by the requisite holders of outstanding Units of the Company. The
effective date of this Amendment as presented in its material terms to the Board
is December 1, 2003.

                                    * * * * *

                                      -12-<PAGE>

                                                                 EXHIBIT 10.11

                  MASTER LOAN DOCUMENTS MODIFICATION AGREEMENT

         This MASTER LOAN DOCUMENTS MODIFICATION AGREEMENT (the "Agreement")
dated as of the 18th day of November, 2003, is by and between SOUTHTRUST BANK,
an Alabama banking corporation (the "Bank") and SUN HYDRAULICS CORPORATION, a
Florida corporation, SUN HYDRAULIK HOLDINGS LIMITED, a company incorporated in
England and Wales, and SUN HYDRAULICS LIMITED, a company incorporated in England
and Wales (the "Borrowers").

                                    RECITALS:

         A.       The Bank and the Borrowers are party to a Credit Agreement
                  dated as of July 23, 2003 (the "Credit Agreement").
                  Capitalized terms not expressly defined herein shall have the
                  meanings ascribed thereto in the Credit Agreement.

         B.       Pursuant to the Credit Agreement, the Bank has made a Term
                  Loan and a Revolving Line of Credit Facility available to
                  Borrowers.

         C.       Borrowers' obligation to repay the Term Loan is evidenced by
                  Borrowers' Term Note and Borrowers' obligation to repay
                  Advances made by the Bank under the Revolving Line of Credit
                  Facility is evidenced by Borrowers' Revolving Note each of
                  even date with the Credit Agreement. The Bank is the owner and
                  holder of the Notes.

         D.       Borrowers' obligations under the Credit Agreement and the
                  Notes are secured, in part, by the domestic and foreign assets
                  of the Borrowers (excluding real property located outside the
                  United States, (pound)240,000 in blocked account number
                  5071475, sort code 30-92-33, titled "Lloyds TSB re Sun
                  Hydraulics Ltd, BIGs liability", and assets of Sun Hydraulik
                  GmbH and of Sun Hydraulics Korea Corporation).

         E.       The Borrowers have requested the Bank to modify and amend the
                  Loan Documents to (i) release Sun Hydraulik Holdings Limited
                  and Sun Hydraulics Limited as Borrowers, (ii) release from the
                  Stock Collateral 35% of the stock of Sun's Korean subsidiary,
                  Sun Hydraulics Korea Corporation, and all of the stock of
                  Sun's German subsidiary, Sun Hydraulik GmbH, and (iii) release
                  all of Borrowers' foreign assets from the Collateral, and the
                  Bank is willing to do so as provided in this Agreement;

         NOW, THEREFORE, in consideration of the premises, and of the mutual
promises hereafter set forth, and the sum of Ten Dollars ($10.00) paid each to
the other, the receipt and sufficiency of which as consideration is hereby
acknowledged, the parties agree as follows:

         1. THE RECITALS. The parties acknowledge and agree that the facts
stated in the recitals above are true and correct and the parties incorporate
such recitals in this Agreement as a part thereof for all purposes.

<PAGE>

         2. RELEASE OF SUN HYDRAULIK HOLDINGS LIMITED AND SUN HYDRAULICS LIMITED
AS BORROWERS. Sun Hydraulik Holdings Limited and Sun Hydraulics Limited are
hereby released and discharged as Borrowers under the Loan Documents and shall
henceforth have no further responsibility or liability thereunder. The release
of said companies shall have no effect whatsoever on the responsibility and
liability of Sun Hydraulics Corporation under the Loan Documents. Sun Hydraulics
Corporation shall remain solely and fully responsible for performance of the
obligations of the Borrowers under the Loan Documents.

         3. THE CREDIT AGREEMENT. The Credit Agreement is hereby modified and
amended as follows:

         a. The first paragraph on the first page of the Credit Agreement is
hereby amended to read as follows:

                  "This Credit and Security Agreement (the "Agreement") dated as
         of this 23rd day of July, 2003, is by and between SUN HYDRAULICS
         CORPORATION, a Florida corporation (the "Borrower"), and SOUTHTRUST
         BANK, an Alabama banking corporation (the "Bank"). The parties hereto
         agree as follows:"

         b. The Credit Agreement is amended to provide that all plural
references therein to "Borrowers" shall be deemed to be a singular reference to
Borrower, Sun Hydraulics Corporation.

         c. Section 1.01 of the Credit Agreement is hereby amended to revise the
definitions of the following terms to read as provided herein:

         "BORROWING BASE" means the sum of (a) 85% of domestic Eligible
         Accounts, plus (b) 50% of domestic Eligible Inventory (provided that
         Advances based on domestic Eligible Inventory shall not exceed
         $3,000,000 outstanding at any time), plus (c) 60% of the net book value
         of domestic machinery and Equipment (provided that Advances based on
         domestic machinery and Equipment shall not exceed $8,000,000
         outstanding at any time and that such advance limit shall reduce by
         $1,000,000 annually on each anniversary of the Closing Date.

         "COLLATERAL" means the Stock Collateral, the Real Property Collateral
         and all of the Borrower's domestic assets including, without
         limitation, Items of Payment, Accounts, Chattel Paper, Commercial Tort
         Claims, Commodity Accounts, Commodity Contracts, Deposit Accounts,
         Equipment, General Intangibles, Goods, Health Care Insurance
         Receivables, Instruments, Inventory, Investment Property, Letter of
         Credit Rights, Payment Intangibles, and all other tangible and
         intangible Assets of Borrower including, without limitation, Borrower's
         Books relating to Collateral, and the proceeds of Collateral whether
         cash or non-cash including, without limitation, insurance proceeds.

                                       2
<PAGE>

         "ELIGIBLE ACCOUNTS" means Borrower's domestic Accounts in which the
         Bank has a first priority, perfected security interest, that are owing
         to Borrower by solvent account debtors less Accounts (i) outstanding
         for more than 90 days or (ii) in default, contested, subject to an
         asserted setoff, defense counterclaim or claim of any person, other
         than the Borrower or the Bank, or (iii) billed but for which goods have
         not been shipped, or (iv) owed by any Affiliate. Any account of the
         Borrower in which the Bank does not have a first priority, perfected
         security interest shall not be an Eligible Account.

         "NOTE" OR "NOTES" means, singly or collectively as the context may
         require, the Term Loan Note, the Revolving Note, the Amended and
         Restated Term Loan Note, the Amended and Restated Revolving Note, and
         any renewals or replacements thereof.

         "STOCK COLLATERAL" means (i) 65% of the issued capital stock of Sun
         Hydraulics Korea Corporation, a Korean corporation, and (ii) 65% of the
         issued capital stock of Sun Hydraulik Holdings Limited, a company
         incorporated in England and Wales.

         "REVOLVING NOTE" means the promissory note of the Borrower of even date
         with the Credit Agreement evidencing Borrower's obligation to repay
         Advances under the Revolving Line of Credit Facility, as renewed,
         amended and restated in the Amended and Restated Revolving Note.

         "TERM NOTE" means the promissory note of the Borrower of even date with
         the Credit Agreement evidencing Borrower's obligation to repay the Term
         Loan, as renewed, amended and restated in the Amended and Restated Term
         Note.

         d. Section 1.01 of the Credit Agreement is hereby amended to add the
following definitions:

         "AMENDED AND RESTATED REVOLVING NOTE" means Borrower's Amended and
         Restated Revolving Note dated as of July 23, 2003, given in renewal of
         the Revolving Note and differing from the Revolving Note only by
         deletion and absence of Sun Hydraulik Holdings Limited and Sun
         Hydraulics Limited as makers and obligees.

         "AMENDED AND RESTATED TERM NOTE" means Borrower's Amended and Restated
         Term Note dated as of July 23, 2003, given in renewal of the Term Note
         and differing from the Term Note only by deletion and absence of Sun
         Hydraulik Holdings Limited and Sun Hydraulics Limited as makers and
         obliges.

         e. Section 3.01 of the Credit Agreement is hereby amended to revise
Section (4)(b) to read as follows in its entirety:

         (b)The Bank shall have received within thirty (30) days after Closing
         possession of 65% of the issued stock of Sun Hydraulics Korea
         Corporation; and.

                                       3
<PAGE>

         f. Section 3.01 of the Credit Agreement is hereby further amended to
add Section (4)(c), which shall read as follows:

         (c) The Bank shall have received possession of certificates
             representing 65% of the issued stock of Sun Hydraulik Holdings
             Limited.

         4. THE NOTES. The Term Note and the Revolving Note are amended and
modified hereby to delete Sun Hydraulik Holdings Limited and Sun Hydraulics
Limited as makers and obligors under said Notes. Borrower shall execute and
deliver to the Bank concurrently with the execution and delivery of this
Agreement an Amended and Restated Term Note in the form attached hereto as
EXHIBIT "A" and an Amended and Restated Revolving Note in the form attached
hereto as EXHIBIT "B", which amended and restated notes shall thereupon
constitute the Term Note, the Revolving Note and the Notes referred to in the
Credit Agreement. Such amended and restated Notes are given in renewal and
extension of the originals and are not intended to and shall not constitute a
novation nor evidence of new loans.

         5. LOAN DOCUMENTS MODIFICATION. Each of the Loan Documents (other than
the Credit Agreement and the Notes) are hereby modified and amended, and shall
be deemed to be modified and amended, in all respects necessary to make them
consistent with the amendments to the Credit Agreement and Notes made by this
Agreement.

         6. NOVATION NOT INTENDED. Except as provided in this Agreement, the
obligations evidenced by the Credit Agreement, the Notes and the other Loan
Documents are unaffected, unchanged and unimpaired. By entering into this
Agreement, the parties have no intention whatsoever to extinguish or discharge
the indebtedness evidenced by the Notes, or to make any new loans or to affect
any novation or to release or discharge the lien and security interests created
by the Credit Agreement, the Mortgage or the other security instruments or
agreements.

         7. WAIVER OF DEFENSES. As an important inducement and as additional
consideration to the Bank, each of the original Borrowers named in the Credit
Agreement, for themselves and for their respective successors, heirs and assigns
to the extent permitted by law, each hereby waive and agree not to assert as a
defense to any action for collection of the Notes, or for foreclosure of the
security interests and liens created by the Loan Documents or any of them, any
defense which they now have or which may arise in the future under the Loan
Documents by reason of any act or omission by the Bank, its agents or employees
heretofore taken or omitted to be taken and in any way connected with the
transactions evidenced or contemplated by the Loan Documents, including, without
limitation, any such acts or omissions relating to required disclosures which
Borrower acknowledge have been made in full and fair manner as may be required
by law.

         8. PAYMENT OF EXCISE AND INTANGIBLE TAXES. Borrower agrees to pay in
full, concurrently with the execution hereof, or subsequent thereto if not fully
paid, any and all documentary and intangible taxes due on the Notes, the
Mortgage or any renewal or modification thereof or on this Agreement and other
excise taxes, together with interest and penalties, if any,

                                       4
<PAGE>

determined to be due on delinquent or unpaid amounts. Borrowers further agree to
indemnify and save the Bank harmless from any and all such taxes and charges
later determined to be due.

         9. CLOSING COSTS AND ATTORNEYS' FEES. Borrower shall pay all closing
costs, including, without limitation, the reasonable attorneys' fees incurred by
the Bank in connection with this Agreement and any related documents.

         10. CONSENT OF PLEDGOR. Sun Hydraulics Corporation, as Pledgor under
that certain Stock Pledge and Security Agreement from said Pledgor to the Bank
dated of even date with the Credit Agreement, by its execution of this
Agreement, signifies its consent to the provisions of this Agreement and
acknowledge the continued effectiveness of its Stock Pledge and Security
Agreement, as amended by Amendment No. 1 to Stock Pledge and Security Agreement,
of even date herewith, as security for the Loans evidenced by the Notes.

         11. MISCELLANEOUS. This Agreement contains the final, complete, and
exclusive expression of the understanding between the parties regarding the
transactions contemplated by it. A waiver or modification of any provisions of
this Agreement is valid only if the waiver or modification is in writing signed
by each party. The failure or delay by the Bank to exercise any right, power or
privilege under this Agreement will not operate as a waiver of any such right,
power or privilege. The titles and headings preceding the text of the sections
of this Agreement have been inserted solely for convenience of reference and do
not affect this Agreement's meaning or effect. This Agreement is a Florida
contract and it is the intent of the parties that it be construed according to
the laws of the State of Florida. Borrowers may not assign their interest in
this Agreement without the prior written approval of the Bank, and this
Agreement binds the successors and assigns of the parties.

         IN WITNESS WHEREOF, the parties have executed this Agreement as of the
date set forth above.

SOUTHTRUST BANK, an Alabama                         SUN HYDRAULICS CORPORATION,
banking corporation                                    a Florida corporation

By: /s/ John Marian                             By: /s/ R.J. Dobbyn
    ------------------------                        ----------------------------
    Name:  John Marian                                 Name:  R.J. Dobbyn
    Title: Vice President                              Title: C.F.O.

SUN HYDRAULIC HOLDINGS LIMITED,                        SUN HYDRAULICS LIMITED,
     A company incorporated in England and Wales a company incorporated in
                                  England and Wales

By: /s/ R.J. Dobbyn                             By:  /s/ R.J. Dobbyn
    ------------------------------------             ---------------------------
    Name:  R.J. Dobbyn                                  Name:  R.J. Dobbyn
    Title: C.F.O.                                       Title: C.F.O.

                                       5

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