Nautilus Premium Outboard Oil - 5L | SHL550045960

Shell 550045960 is a high-performance outboard engine oil formulated for use in two-cycle, water-cooled outboard engines. It’s designed to meet or exceed the rigorous NMMA TC-W3 specification required by major marine engine manufacturers.

• Formulated for two-cycle outboard engines – Meets or exceeds NMMA TC-W3 performance standards set for outboard motors, ensuring reliable lubrication and protection in marine environments.
• Excellent engine protection – Helps reduce spark plug fouling, minimizes piston deposits, and improves scuffing protection even at higher operating temperatures.
• Enhanced corrosion resistance – Built to protect internal components from rust and wear caused by water exposure and salt air.
• Low aquatic toxicity – Designed to reduce environmental impact when used as directed in water-cooled two-stroke engines.
• Versatile compatibility – Suitable for outboard engines from brands such as Mercury, Yamaha, Suzuki, Johnson/Evinrude, and Bombardier.
• Cold-temperature performance – Blends easily in cold fuel and water conditions, maintaining protective lubrication without gumming or separation.