Protects and lubricates your engine If you need a good quality outboard oil to protect your motor against wear, rust and corrosion, look no further. The Valvoline 2-Stroke TC-W3 Outboard Oil gives excellent lubrication and helps prevent deposits from forming in the combustion chamber. It's recommended for use in high-speed, high-load and high-engine temperature conditions, in both pre-mix and injection systems. The Valvoline 2-Stroke Outboard Oil's self-mixing, special ash-less detergents keep deposits to an absolute minimum. Plus, the formulation reduces pre-ignition and plug fouling. Valvoline 2-Stroke TC-W3 Outboard Oil Features: Suitable for both air & water cooled high horsepower outboard engines Protects against wear, rust & corrosion Recommended for use in high-speed, high-load and high-engine temperature conditions TC-W3 certified Self-mixing, special ash-less detergents keep deposits to an absolute minimum Reduces pre-ignition and piston rings sticking Tinted green for easy identification Synthetic enhanced marine oil Enhanced deposit protection 4 Litres Note: Valvoline 2-Stroke TC-W3 Outboard Oil is designed to be used in water cooled engines i.e. outboard motors. It's not recommended nor advised to be used in any air cooled motor (chainsaw, lawn mower, etc.).