The Evinrude Johnson 1-Gallon Premium TC-W3® Semi-Synthetic Oil is designed to keep engines clean and minimize carbon deposits. This oil can be used in pre-mix, oil-injection and direct-injection engines and helps reduce exhaust smoke for clean operation. Meets NMMA TC-W, TC-WII, TW-W3 and TC-W3RL specifications. Evinrude Johnson 1-Gallon Premium TC-W3 Semi-Synthetic Oil - Oil And Lubricants at Academy Sports