Evinrude®/Johnson® XD-50™ is a performance enhanced synthetic blend oil that meets the specific demands of direct injection outboards and water cooled 2-cycle outboard engines that specify TC-W3 certified oils. See also XD-100 To be used on Evinrude E-Tec / Ficht / D1 Engines which have been programmed for XD-50. If you are not sure what your E-Tech Engine has been programmed for you should use XD-100. Contains CarbX™ combustion cleaner to keep carbon in suspension and away from critical engine components. Protects against wear with superior lubricity. Reduces smoke for cleaner operation.   1 US Gallon (3.785L)