[Code of Federal Regulations] [Title 40, Volume 18] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR94.10] [Page 596] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 94--CONTROL OF EMISSIONS FROM MARINE COMPRESSION-IGNITION ENGINES-- Table of Contents Subpart A--General Provisions for Emission Regulations for Compression- Ignition Marine Engines Sec. 94.10 Warranty period. (a)(1) Warranties imposed by Sec. 94.1107 for Category 1 or Category 2 engines shall apply for a period of operating hours equal to at least 50 percent of the useful life in operating hours or a period of years equal to at least 50 percent of the useful life in years, whichever comes first. (2) Warranties imposed by Sec. 94.1107 for Category 3 engines shall apply for a period of operating hours equal to at least the full useful life in operating hours or a period of years equal to at least the full useful life in years, whichever comes first. (b) Warranties imposed by Sec. 94.1107 shall apply for a period not less than any mechanical warranties provided by the manufacturer to the owner. [64 FR 73331, Dec. 29, 1999, as amended at 68 FR 9784, Feb. 28, 2003]