Pennzoil 550022731 Premium Outboard and Multipurpose 2-Cycle Motor Oil (TC-W3) - 1 Gallon Formulated to keep your marine engine running clean This oil mixes easily with gasoline and flows through injectors, even at very low temperatures; it is dyed blue to allow for easy detection when mixed with gasoline Maximum additive treatment, including increased detergency over the TC-WII formulation, protects your engine against failures due to scuffing, ring sticking, port deposits bearing failures and plug fouling TC-W3 approval mean that your warranty is safe and that you are using the most advanced technology available Mixes easily with fuel for premix applications Formulated to keep your marine engine running clean Also acts as a multipurpose gear oil Guard against harmful engine deposits Protect against piston-scuffing Keep performance-robbing carbon deposits from forming in the combustion chamber, piston tops and under crowns and piston-combustion rings