Mercury 8M0229790 – Premium 2‑Stroke Outboard Oil, 1 Gallon

All-purpose TC‑W3 2-stroke oil for outboards, PWC, and small engines — engineered by Mercury Marine for superior protection and performance.

Product Overview

Mercury 8M0229790 is a versatile, TC-W3-certified premium outboard oil designed for use in 2-stroke marine engines and a wide range of small-engine applications — including personal watercraft, snowmobiles, motorcycles, and chainsaws. This exclusive Mercury formulation delivers excellent lubrication, corrosion protection, and cold-weather performance.

It’s ideal for oil-injected and pre-mix 2-stroke systems and is manufactured to OEM-grade standards for exceptional durability and engine protection.

Key Features

• For use in 2-stroke outboards, PWC, motorcycles, snowmobiles, and other small engines
• TC-W3 certified for marine and small engine use
• Prevents rust and corrosion in combustion, intake, and exhaust areas
• All-weather formula protects down to –13°F (–15°C)
• Packaged in a 1-gallon (3.78 L) bottle
• OEM formulation by Mercury Marine for superior performance and reliability

Engine Compatibility

• Mercury and other 2-stroke outboards
• Oil-injected or pre-mix engines
  
• Supersession: 858022K01, 802815A1

Always refer to your owner’s manual for application-specific guidance.