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): February 11, 2004

Registrant’s telephone number, including area code: (419) 535-4500

     This Current Report on Form 8-K and the attached exhibits are being furnished by Dana Corporation (Dana) pursuant to (i) Item 9 of Form 8-K in satisfaction of the public disclosure requirements of Regulation FD and (ii) Item 12 of Form 8-K, insofar as they disclose historical information regarding Dana’s results of operations and financial condition for the fiscal quarter and year ended December 31, 2003.

Item 7. Exhibits.

(c) Exhibits

Item 9. Regulation FD Disclosure.

     During a conference call scheduled to be held at 10:00 a.m. EST on February 11, 2004, Dana’s Chairman Glen H. Hiner and Chief Financial Officer, Robert Richter intend to present the slide presentation that is furnished as Exhibit 99.1 to this Current Report.

     Certain slides in this presentation include financial measures which are not presented in accordance with U.S. Generally Accepted Accounting Principles (GAAP). These include slides 8, 9, 12 through 16 and 33 through 35, which contain non-GAAP financial measures due to the inclusion of Dana Credit Corporation (DCC) on an equity basis. Exhibit 99.2 includes a quantitative reconciliation of the differences between the non-GAAP financial measures disclosed and the most directly comparable financial measures calculated and presented in accordance with GAAP. Item 12 below and Dana’s earnings release in the attached Exhibit 99.2 also contain information about the reconciliation of these non-GAAP financial measures to comparable GAAP financial measures and an explanation of why management believes the non-GAAP financial measures provide useful information to investors.

Item 12. Results of Operations and Financial Condition.

     On February 11, 2004, Dana issued a news release regarding its earnings for the fiscal quarter and year ended December 31, 2003. A copy of that release is being furnished as Exhibit 99.2 to this Current Report.

     The earnings release includes tables showing: (i) Dana Corporation (Including Dana Credit Corporation on an Equity Basis), Condensed Statement of Income (Unaudited) — Three Months and Year Ended December 31, 2003 and 2002; (ii) Dana Corporation (Including Dana Credit Corporation on an Equity Basis), Condensed Balance Sheet (Unaudited) — Year Ended December 31, 2003 and 2002; and (iii) Dana Corporation (Including Dana Credit Corporation on an Equity Basis), Cash Flow Impact on Net Debt — Three Months and Year Ended December 31, 2003 and 2002. As Generally Accepted Accounting Principles (GAAP) require Dana Credit Corporation (DCC) to be included on a consolidated basis, these tables including DCC on an equity basis contain non-GAAP financial measures. The earnings release also includes, for each of these tables: (i) a presentation of the most directly comparable financial measures calculated and presented in accordance with GAAP and (ii) a quantitative reconciliation of the differences between the non-GAAP financial measures disclosed and the most directly comparable GAAP financial measures. Management believes that the presentation of the non-

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GAAP financial measures provides useful information to investors regarding Dana’s financial condition and results of operations because management evaluates Dana’s operating segments and regions as if DCC were accounted for on the equity method of accounting. This is done because DCC is not homogenous with Dana’s manufacturing operations, its financing activities do not support the sales of the other operating segments and its financial and performance measures are inconsistent with those of the other operating segments. Moreover, the financial covenants contained in Dana’s long-term bank facility are measured with DCC accounted for on an equity basis.

     In accordance with General Instructions B.2 and B.6 of Form 8-K, the information in this Current Report, including the attached exhibits, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as expressly set forth by specific reference in such a filing.

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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.

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Exhibit Index

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