Results of Operations

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): January 31, 2019 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter)         Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Commission File Number) (I.R.S. Employer Identification No.)       6035 Parkland Boulevard, Cleveland, Ohio   44124-4141 (Address of Principal Executive Offices)   (Zip Code) Registrant's telephone number, including area code: (216) 896-3000 Not Applicable (Former name or former address, if changed since last report.) 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)) Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ¨ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨ Item 2.02 Results of Operations and Financial Condition On January 31, 2019, Parker-Hannifin Corporation issued a press release and presented a Webcast announcing results of operations for the quarter ended December 31, 2018. A copy of the press release is furnished as Exhibit 99.1 to this report. A copy of the Webcast presentation is furnished as Exhibit 99.2 to this report. Item 9.01 Financial Statements and Exhibits (c) Exhibits: 99.1 Press release issued by Parker-Hannifin Corporation, dated January 31, 2019. 99.2 Webcast presentation by Parker-Hannifin Corporation, dated January 31, 2019. SIGNATURE 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.       PARKER-HANNIFIN CORPORATION       By: /s/ Catherine A. Suever       Catherine A. Suever       Executive Vice President - Finance &       Administration and Chief Financial Officer                 Date: January 31, 2019