Mercury Optimax DFI 2-Stroke Outboard Oil – 3.78 L
Mercury Optimax DFI Oil is a premium synthetic-blend 2-stroke lubricant formulated specifically for Mercury and Mariner Direct-Fuel-Injection (DFI) and OptiMax outboards. Engineered by Mercury to meet the precise lubrication and cleanliness requirements of high-performance DFI engines, it provides exceptional protection against wear, carbon build-up, and piston scuffing — even under demanding operating conditions.
Specifications:
• Type: Synthetic-blend 2-stroke DFI outboard oil
• Application: Mercury & Mariner OptiMax / DFI 2-stroke engines
• Certification: NMMA TC-W3
• Optimised for reduced smoke and cleaner combustion
• Maintains injector and spark plug cleanliness
• Volume: 3.78 L