United States securities and exchange commission logo June 13, 2022 Dylan Bramhall Chief Financial Officer Sunoco LP 8111 Westchester Drive, Suite 400 Dallas, Texas 75225 Re: Sunoco LP Form 10-K for the Fiscal Year Ended December 31, 2021 Filed February 18, 2022 File No. 001-35653 Dear Mr. Bramhall: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Energy & Transportation