Calumet Specialty Products Partners (CLMT) 8-K Other Events

Exhibit 23

Consent of Independent Registered Public Accounting Firm

     We consent to the incorporation by reference in the Registration Statement (Form S-3 No. 333-145657) pertaining to the Calumet Specialty Products Partners, L.P. $750,000,000 Shelf Offering of Common Units and Debt Securities and the Registration Statement (Form S-8 No. 333-138767) pertaining to the Calumet GP, LLC Long-Term Incentive Plan of Calumet Specialty Products Partners, L.P. of our report dated November 2, 2007, with respect to the consolidated financial statements of Calumet Specialty Products Partners, L.P. and our report dated November 2, 2007, with respect to the balance sheet of Calumet GP, LLC, included in this Current Report (Form 8-K) for the year ended December 31, 2006.

/s/ ERNST & YOUNG LLP

Indianapolis, Indiana
November 2, 2007