Sierra 118-9540-3 Synthetic TC-W3 2-Stroke Outboard Oil - 1 Gallon

Sierra 118-9540-3 is a premium synthetic blend TC-W3 certified 2-stroke outboard motor oil designed for high-performance marine engines. This advanced formula provides superior protection for modern fuel-injected and carbureted outboard motors, personal watercraft, and other marine 2-cycle engines.

Key Features:

• NMMA TC-W3 certified for optimal outboard engine protection
• Synthetic blend formula reduces carbon deposits and exhaust smoke
• Prevents ring sticking and piston scuffing in high-temperature conditions
• Excellent lubrication at all fuel/oil ratios from 50:1 to 100:1
• Protects against rust and corrosion in saltwater and freshwater environments
• Compatible with all brands of 2-stroke outboard motors
• One gallon container for convenient mixing and storage

This synthetic TC-W3 oil meets or exceeds manufacturer specifications for Mercury, Yamaha, Suzuki, Johnson/Evinrude, and other major outboard engine brands. Ideal for boaters who demand reliable performance and long engine life from their marine equipment.