1 EXHIBIT 23.01 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement of Haskel International, Inc. on Form S-8 of our report dated July 17, 1998, appearing in the Annual Report on Form 10-K for the year ended May 30, 1998. \s\ Deloitte & Touche LLP - --------------------------- Los Angeles, California November 20, 1998