UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

_________________

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of
the Securities Exchange Act of 1934

_________________

Date of Report  
(Date of earliest
event reported): September 26, 2008

OSHKOSH CORPORATION
(Exact name of registrant as specified in its charter)

Wisconsin
1-31371
39-0520270
(State or other (Commission File (IRS Employer
jurisdiction of Number) Identification No.)
incorporation)

P.O. Box 2566, Oshkosh, Wisconsin 54903
(Address of principal executive offices, including zip code)

(920) 235-9151

(Registrant’s telephone number, including area code)

_________________

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[   ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
[   ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
 
[   ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
[   ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))


Item 7.01. Regulation FD Disclosure.

        On September 26, 2008, Oshkosh Corporation (the “Company”) issued a press release (the “Press Release”) relating to earnings per share (“EPS”) and debt reduction expectations for its fourth fiscal quarter. A copy of such press release is furnished as Exhibit 99.1 and is incorporated by reference herein.

Item 9.01. Financial Statements and Exhibits.

  (a) Not applicable.

  (b) Not applicable.

  (c) Not applicable.

  (d) Exhibits. The following exhibits are being furnished herewith:

  (99.1) Oshkosh Corporation Press Release dated September 26, 2008.










-2-


SIGNATURES

        Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

OSHKOSH CORPORATION


Date:  September 26, 2008
By:  /s/ Bryan J. Blankfield
Bryan J. Blankfield
Executive Vice President, General Counsel
and Secretary











-3-


OSHKOSH CORPORATION

Exhibit Index to Current Report on Form 8-K
Dated September 26, 2008

Exhibit
Number

(99.1) Oshkosh Corporation Press Release dated September 26, 2008.













-4-